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galvanized steel hollow sections

25 Tons (Min. Order)
Place of Origin: CN;TIA
Grade: Q235;Q195;Q215;Q195-Q345
Thickness: 1.0 - 5.0 mm
Outer Diameter: 21.3 - 165 mm
Surface Treatment: Galvanized
Secondary Or Not: Non-secondary
Verified Supplier - Tianjin Ruitong Steel Co., Ltd.
China (Mainland) Contact Details
US $24,000 Trade Assurance Limit

Rectangular Steel Hollow Section Sizes

US $450-750 / Ton ( FOB Price)
2 Pieces (Min. Order)
Place of Origin: CN;SHN
Grade: 20#;45#;16Mn;A210;Q195;Q215;Q235;Q345;St45;10#-45#;16Mn;A53-A369;Q195-Q345;ST35-ST52
Thickness: 1.0 - 35 mm
Secondary Or Not: Non-secondary
Technique: Cold Rolled
Application: Structure Pipe
China (Mainland) Contact Details
US $22,000 Trade Assurance Limit
76.1% Response Rate

ZINC COATED MILD SQUARE HOLLOW SECTION STEEL TUBE

US $650-780 / Ton ( FOB Price)
10 Tons (Min. Order)
Place of Origin: CN;TIA
Grade: A53(A,B);Q235;Q345;Q195;Q215;A53-A369;Q195-Q345
Thickness: 0.9 - 2.5 mm
Surface Treatment: Galvanized
Secondary Or Not: Non-secondary
Application: Structure Pipe
China (Mainland) Contact Details
US $30,000 Trade Assurance Limit
79.4% Response Rate

rectangular steel hollow section sizes

US $540-750 / Ton ( FOB Price)
5 Tons (Min. Order)
Place of Origin: CN;TIA
Grade: 16Mn;A53(A,B);St37;Q235;Q345;Q195;Q215;16Mn;A53-A369;ST35-ST52;Q195-Q345
Thickness: 0.6 - 18.0 mm
Secondary Or Not: Non-secondary
Application: Structure Pipe;Structure pipe, construction industry
Technique: ERW;Hot Rolled steel pipe
China (Mainland) Contact Details
US $30,000 Trade Assurance Limit
88.1% Response Rate

4inch Hollow sections api 5l hot formed welded erw mild steel rectangular pipes

US $500-700 / Ton ( FOB Price)
1 Ton (Min. Order)
Place of Origin: CN;TIA
Grade: 10#;20#;45#;16Mn;A106(B,C);A135-A;A312;A53(A,B);15Mo3;Q195;Q215;Q235;Q345;ST35;St37-2;10#-45#;16Mn;A53-A369;Mo;Q195-Q345;ST35-ST52
Thickness: 0.1 - 40 mm
Secondary Or Not: Non-secondary
Technique: Cold Drawn
Application: Structure Pipe
Verified Supplier - Tianjin JN Steel Pipe Co., Ltd.
China (Mainland) Contact Details
US $5,000 Trade Assurance Limit
63.3% Response Rate

JBC Pipe Manufacturer thin wall mild steel square hollow section / cross - section square steel tube

US $450-950 / Metric Ton ( FOB Price)
1 Metric Ton (Min. Order)
Outer Diameter: 10-1000
Thickness: 0.4 - 20 mm
Grade: 10#,20#,45#,16Mn,A106(B,C),A179-C,A192,A53(A,B),Q195,Q215,Q235,Q345,ST35,St35.8,St42,10#-45#,A53-A369,Q195-Q345,ST35-ST52,20#,16Mn,A53(A,B),A106(B,C)
Standard: API 5L,ANSI A182-2001,ANSI B36.10M-2004,ASME B36.10M-2004,BS 1387,BS 3059-2,DIN 1629/3,DIN 1629/4,DIN 1630,DIN 2448,GB 13296-2007,GB 18248-2000,GB 5130,JIS G3429,JIS G3441,API,ASTM,BS,DIN,GB,JIS
Application: Structure Pipe
Technique: Cold Rolled
China (Mainland) Contact Details
US $23,000 Trade Assurance Limit
88.3% Response Rate

mild steel square hollow sections

US $700-900 / Ton ( FOB Price)
10 Tons (Min. Order)
Thickness: 1.0 - 12 mm
Grade: Q195,Q215,Q235,Q195-Q345
Standard: BS 1387,GB/T9711,BS,GB
Application: Structure Pipe,fluid pipe, boiler pipe, drill pipe
Technique: ERW
Section Shape: Square
China (Mainland) Contact Details
US $20,000 Trade Assurance Limit
91.1% Response Rate

mild steel square hollow sections

US $1.2-30.5 / Piece ( FOB Price)
5 Tons (Min. Order)
Thickness: 0.6 - 12.75 mm,0.6mm-12.75mm
Grade: 16Mn,A53(A,B),St37,Q235,Q345,Q195,Q215,A53-A369,ST35-ST52,Q195-Q345
Standard: BS 1387,BS EN10025,BS EN10219,GB/T 3091-2001,DIN EN 10025,BS,GB,DIN
Application: Structure Pipe,Structure Pipe,Construction Industry,Metallurgical Industry
Technique: Hot Rolled
Section Shape: Rectangular
China (Mainland) Contact Details
US $30,000 Trade Assurance Limit
88.1% Response Rate

mild rectangular hollow steel section supplier

US $460-650 / Ton ( FOB Price)
18 Tons (Min. Order)
Thickness: 0.5 - 15 mm
Grade: API J55,API K55,Q195,Q215,Q235,Q345,API J55-API P110,Q195-Q345
Standard: API 5CT,API 5L,ASTM A53-2007,BS 1387,BS EN 10297,BS EN10025,BS EN10219,GB/T 3091-2001,JIS G3466,API,ASTM,BS,GB,JIS
Application: Fluid Pipe
Technique: Hot Rolled
Section Shape: Square
China (Mainland) Contact Details
US $3,000 Trade Assurance Limit

erw mild steel hollow section 3/4" gi pipe

US $450-700 / Ton ( FOB Price)
1 Ton (Min. Order)
Outer Diameter: 10 - 914 mm
Thickness: 0.5 - 30 mm
Grade: 16Mn,A53(A,B),A312,St45,Q235,A53-A369,ST35-ST52,Q195-Q345,Q195 Q215 Q235 Q345
Standard: BS 1387,BS 4568,GB/T9711,ASTM A53M-2007,BS,GB,ASTM
Technique: ERW
Section Shape: Round
China (Mainland) Contact Details
US $124,000 Trade Assurance Limit
58.9% Response Rate

mild steel square hollow section

US $600-700 / Ton ( FOB Price)
5 Tons (Min. Order)
Outer Diameter: 10*10-100*100mm
Thickness: 0.4 - 2.0 mm
Grade: Q195,Q235,Q195-Q345
Standard: ASTM A53-2007,DIN EN 10025,GB/T 13793-1992,ASTM,DIN,GB
Application: structure, construction, furniture and so on
Technique: Cold Rolled
China (Mainland) Contact Details
US $36,000 Trade Assurance Limit
64.4% Response Rate

mild steel Hollow Section

US $500-700 / Ton ( FOB Price)
5 Tons (Min. Order)
Outer Diameter: 15*15-600*600mm
Thickness: 0.6 - 20 mm
Grade: steel pipe
Standard: BS 1387,JIS G3463-2006,JIS G3444-2006,DIN EN 10217-1-2005,ASTM A106-2006,ASTM A53-2007,BS,JIS,DIN,ASTM
Application: Construction structure, machinery making, container, hall structure, s,structure
Technique: Hot Rolled
China (Mainland) Contact Details
4.2% Response Rate

Supplier of cold bend smls hollow square tube/Good mild steel hollow square section/Low price cold formed square hollow section

US $400-500 / Metric Ton ( FOB Price)
5 Metric Tons (Min. Order)
Outer Diameter: 10-800 MM
Thickness: 0.6 - 25 mm
Grade: 10#,20#,45#,16Mn,12Cr1MoV,15CrMo,15Mo3,16Mo,Q195,Q215,Q235,Q345,10#-45#,Cr-Mo alloy,Mo,Q195-Q345
Standard: ANSI A312-2001,ASTM A106-2006,ASTM A210-1996,ASTM A312-2007,BS 1387,GB 5310-1995,GB 9948-2006,GB/T 3090-2000,GB/T 3094-2000,GB/T 9711.1-1997,JIS G3445-2006,JIS G3446-2004,JIS G3455-2005,JIS G3463-2006,ASTM,BS,DIN,GB,JIS,AISI
Application: Tool steel bar,Tool Steel Bar
Technique: Hot Rolled
China (Mainland) Contact Details
US $7,000 Trade Assurance Limit

hollow sections mild square steel pipe

US $550-650 / Metric Ton ( FOB Price)
5 Metric Tons (Min. Order)
Outer Diameter: 20*20-600*600 mm
Thickness: 1.2 - 30 mm
Grade: 10#,20#,45#,16Mn,A53(A,B),A106(B,C),St37,St52,St42,Q235,Q345,Q195,Q215,10#-45#,A53-A369,ST35-ST52,Q195-Q345
Standard: BS 1387,BS EN10296,BS EN10219,BS EN10217,JIS G3463-2006,JIS G3461-2005,GB/T 3091-2001,GB/T 13793-1992,GB/T 3094-2000,DIN EN 10216-1-2004,DIN EN 10217-1-2005,ASTM A106-2006,ASTM A53-2007,BS,JIS,GB,DIN,ASTM
Application: mechanical, steel structure, decoration, shipbuilding, etc
Technique: Hot Rolled,welded ( ERW, LSAW ) and seamless
China (Mainland) Contact Details
US $31,000 Trade Assurance Limit
70.0% Response Rate

mild steel square hollow sections for sunrooms & glass houses

US $400-700 / Ton ( FOB Price)
1 Ton (Min. Order)
Outer Diameter: 10*10-600*600
Thickness: 0.5 - 110 mm
Grade: 10#,20#,45#,16Mn,A53(A,B),A106(B,C),A312,Q235,Q345,Q195,Q215,10#-45#,A53-A369,Q195-Q345
Standard: JIS G3444-2006,GB 5310-1995,GB/T8162,GB/T8163,ASTM A106-2006,ASTM A213-2001,ASTM A53-2007,JIS,GB,ASTM
Application: Chemical Fertilizer Pipe
Technique: ERW
China (Mainland) Contact Details
US $16,000 Trade Assurance Limit
75.3% Response Rate

mild steel hollow section

US $500-600 / Metric Ton ( FOB Price)
5 Metric Tons (Min. Order)
Outer Diameter: 10*10mm-600*600mm
Thickness: 0.5 - 25 mm
Grade: 10#,20#,45#,A106(B,C),A53(A,B),Q195,Q215,Q235,Q345,St37,St52,10#-45#,A53-A369,Q195-Q345,ST35-ST52
Standard: ASTM A213-2001,ASTM A53-2007,BS 1387,BS EN 39,DIN 2444,DIN EN 10216-1-2004,DIN EN 10217-1-2005,GB/T 3091-2001,JIS G3466,ASTM,BS,DIN,GB,JIS
Application: Structure Pipe
Technique: ERW
China (Mainland) Contact Details
US $27,000 Trade Assurance Limit
46.6% Response Rate

GB/EN/ASTM mild steel hollow section manufacturers

US $400-800 / Ton ( FOB Price)
10 Tons (Min. Order)
Thickness: 2.5 - 50 mm
Standard: API 5L,ASTM A252-1998,ASTM A53M-2007,BS EN10219,DIN 1630,GB/T 13793-1992,GB/T 3090-2000,API,ASTM,BS,DIN,GB,ASTM, BS, DIN, GB, JIS, EN
Application: Structure, Oil, Gas, Pilepipe
Technique: Cold Rolled
Section Shape: Round, Square, Rectangular
Secondary Or Not: Non-secondary
China (Mainland) Contact Details
US $26,000 Trade Assurance Limit
90.6% Response Rate

Q235 High Quality Mild Steel Hollow Section

US $500-800 / Ton ( FOB Price)
20 Tons (Min. Order)
Thickness: 1.2 - 15 mm
Grade: Q235,Q345,Q195,Q215,Q195-Q345
Standard: BS 1387,JIS G3466,GB/T 3091-2001,ASTM A53-2007,BS,JIS,GB,ASTM,GB/T3091-2001, ASTM A53, BS1387-1985
Application: Fluid Pipe
Technique: ERW
Section Shape: Square
Verified Supplier - Tianjin Hengji Steel Co., Ltd.
China (Mainland) Contact Details
US $30,000 Trade Assurance Limit

mild steel pre galvanized square pipe pre galvanized square hollow section

US $500-800 / Metric Ton ( FOB Price)
10 Metric Tons (Min. Order)
Outer Diameter: 20*20--500*500mm
Thickness: 0.8 - 8 mm,0.8mm-8mm
Grade: A106(B,C),A200,A213,A269,A53(A,B),Q195,Q215,Q235,Q345,A53-A369,Q195-Q345
Standard: ASTM A106-2006,ASTM A53-2007,ASTM A53M-2007,BS 1139,BS 1387,BS 4568,BS 6323,GB 13296-2007,GB 6479-2000,GB/T 12771-2000,ASTM,BS,GB
Application: Fluid Pipe,square tube iron fence
Technique: Hot Rolled
China (Mainland) Contact Details
US $19,000 Trade Assurance Limit
76.0% Response Rate

THE BEST QUALITY ASTM MILD STEEL SQUARE HOLLOW SECTION IN CHINA

US $400-1000 / Metric Ton ( FOB Price)
5 Metric Tons (Min. Order)
Thickness: 0.2 - 30 mm
Grade: 10#,20#,45#,A53(A,B),A106(B,C),API J55,API K55,API P110,St37,St37-2,Q235,Q345,Q195,Q215,10#-45#,A53-A369,API J55-API P110,ST35-ST52,Q195-Q345
Standard: BS 1387,BS 4568,BS EN10217,DIN 2444,ASTM A106-2006,ASTM A53-2007,ASTM A335-2006,ASTM A513-2007,BS,DIN,ASTM
Application: Structure Pipe
Technique: ERW
Section Shape: SQUARE AND RECTANGULAR
China (Mainland) Contact Details
US $18,000 Trade Assurance Limit
26.4% Response Rate

China Factory Galvanized/Black Mild Steel Square Hollow Sections

US $510-840 / Ton ( FOB Price)
10 Tons (Min. Order)
Outer Diameter: 20*20mm
Thickness: 1.4 - 16 mm
Grade: 20#,16Mn,A53(A,B),A106(B,C),A335 P92,St37,St52,St37-2,STB42,STBA22,STPA22,STPA23,STPG42,Q235,Q345,10#-45#,A53-A369,ST35-ST52,STB35-STB42,STBA20-STBA26,STPA22-STPA26,Q195-Q345
Standard: BS 1387,BS EN10296,BS EN10217,JIS G3462-2004,JIS G3459,JIS G3441,GB 5310-1995,GB/T3901,GB/T 3087,DIN EN 10216-1-2004,DIN 2448,DIN 2444,ASTM A106-2006,ASTM A53-2007,ASTM A513-2007,BS,JIS,GB,DIN,ASTM
Application: Structure Pipe
Technique: ERW

thin wall oval steel pipe/mild steel oval hollow section

US $1-1000 / Piece ( FOB Price)
1 Piece (Min. Order)
Outer Diameter: 15 - 1626 mm
Thickness: 2 - 30 mm
Grade: 10#,20#,45#,16Mn,A192,A210,API J55,API K55,API L80,API N80,API P110,Q195,Q215,Q235,Q345,10#-45#,A53-A369,API J55-API P110,Q195-Q345
Standard: API 5CT,API 5L,ASTM A106-2006,ASTM A210-1996,ASTM A252-1998,ASTM A53-2007,BS 1387,DIN 1629/3,GB 13296-2007,GB 3087-1999,GB 5130,GB/T 3087,GB/T 3091-2001,GB/T 3093-2002,JIS G3444-2006,API,ASTM,BS,DIN,GB,JIS
Application: Structure Pipe
Technique: ERW

Mild steel box section / Mild steel hollow section / Black annealed square and rectangular hollow section

US $500-650 / Ton ( FOB Price)
25 Tons (Min. Order)
Thickness: 2.0 - 12 mm,2.5mm
Grade: 20#,15CrMo,12Cr1MoV,15MnV,10Cr9Mo1VNb,16Mo,16Mn,St37,St52,STB42,STPG42,Q235,Q345,Q195,Q215,10#-45#,Cr-Mo alloy,Mn-V alloy,Mo,ST35-ST52,STB35-STB42,Q195-Q345
Standard: BS 1387,BS EN 10297,BS 4568,BS EN 39,JIS G3461-2005,JIS G3471-1977,JIS G3459,JIS G3101,GB/T3901,DIN 28180-2007,DIN 2391,DIN 2448,ASTM A106-2006,ASTM A53-2007,API 5L,BS,JIS,GB,DIN,ASTM,API
Application: Construction furniture
Technique: Hot Rolled
Section Shape: Square and rectangular

Mild steel hollow section

US $600-750 / Ton ( FOB Price)
20 Tons (Min. Order)
Thickness: 1.2 - 30 mm
Grade: 10#,20#,45#,Q195,Q215,Q235,Q345,ST35,St37,St45-4,St52,St52.4,ST54,STB35,STB42,10#-45#,Q195-Q345,ST35-ST52,STB35-STB42
Standard: ASTM A53-2007,ASTM A53M-2007,BS 1387,BS 3059-2,BS 6363,BS EN10217,DIN 2391,DIN 28180-2007,GB/T 3090-2000,GB/T 3091-2001,ASTM,BS,DIN,GB
Application: Structure Pipe
Technique: Cold Drawn
Section Shape: Square

mild steel square hollow section,square steel tube

US $680-780 / Metric Ton ( FOB Price)
2 Metric Tons (Min. Order)
Outer Diameter: 15*15-400*400mm
Thickness: 0.5 - 25 mm
Grade: 10#,20#,30CrMo,Q195,Q235,10#-45#,Cr-Mo alloy,Q195-Q345
Standard: API 5CT,ASTM A182-2001,BS 6323,DIN 2444,JIS G3466,API,ASTM,BS,DIN,JIS
Application: Building
Technique: Hot Rolled
China (Mainland) Contact Details
US $22,000 Trade Assurance Limit
85.2% Response Rate

mild steel square hollow sections

US $750-800 / Ton ( FOB Price)
25 Tons (Min. Order)
Outer Diameter: 15*15-300*300
Thickness: 0.6 - 10 mm
Grade: A53(A,B),A106(B,C),Q235,Q345,Q195,Q215,A53-A369,Q195-Q345
Standard: BS 1387,GB/T 9711.1-1997,GB/T 3091-2001,ASTM A106-2006,ASTM A53-2007,BS,GB,ASTM,API 5L
Application: Structure Pipe
Technique: Hot Rolled,ERW

q195 q215 q235 q345 ERW welded cold rolled mild carbon steel MS hollow section manufacture

US $450-700 / Metric Ton ( FOB Price)
1 Metric Ton (Min. Order)
Thickness: 0.5 - 30 mm
Grade: 10#,20#,45#,15CrMo,A53(A,B),A106(B,C),A269,A312,St37,St52,St42,Q235,Q345,Q195,Q215,10#-45#,Cr-Mo alloy,A53-A369,ST35-ST52,Q195-Q345
Standard: BS 1387,BS 4568,GB/T3901,ASTM A106-2006,ASTM A213-2001,ASTM A312-2001,ASTM A53-2007,ANSI B36.10M-2004,ASME B36.19M-1985,BS,GB,ASTM,GB, ASTM, BS, JIS ect
Application: fluid,drill,hydraulic,structure pipe
Technique: ERW
Section Shape: round,square,rectangular
China (Mainland) Contact Details
US $44,000 Trade Assurance Limit
63.3% Response Rate

mild steel hollow section

US $800-1300 / Ton ( FOB Price)
5 Tons (Min. Order)
Outer Diameter: 6 - 102 mm
Thickness: 0.6 - 19 mm
Grade: 10#,20#,45#,16Mn,St37,St35.8,Q235,Q345,Q195,Q215,10#-45#,ST35-ST52,Q195-Q345
Standard: JIS G3441,GB/T8162,GB/T8163,DIN 2391,ASTM A106-2006,ASTM A53-2007,JIS,GB,DIN,ASTM,GB/T8162/ GB/T 8163, ASTM , JIS, DIN
Application: Structure Pipe
Technique: Cold Drawn
China (Mainland) Contact Details
US $10,000 Trade Assurance Limit

square steel pipe hollow section/square pipe steel/mild steel square pipe

US $500-700 / Metric Ton ( FOB Price)
0.5 Metric Tons (Min. Order)
Outer Diameter: 10x20mm - 80x160mm
Thickness: 1.0 - 3.0 mm
Grade: St37,Q235,Q345,Q195,Q215,ST35-ST52,Q195-Q345
Standard: BS 1387,BS 6363,JIS G3466,GB/T 13793-1992,GB/T 3094-2000,DIN 1626,ASTM A53-2007,BS,JIS,GB,DIN,ASTM
Application: Structure Pipe
Technique: ERW
China (Mainland) Contact Details
US $82,000 Trade Assurance Limit
76.7% Response Rate

mild steel square hollow section

US $700-800 / Metric Ton ( FOB Price)
10 Metric Tons (Min. Order)
Outer Diameter: 10*10-100*100mm
Thickness: 0.3 - 20.0 mm
Grade: Q235,Q195,Q215,Q195-Q345
Standard: BS EN10296,BS 4568,BS EN10219,JIS G3461-2005,JIS G3468-2004,JIS G3446-2004,GB 13296-2007,GB/T 3090-2000,DIN EN 10216-1-2004,DIN EN 10305,DIN 2448,ASTM A213-2001,ASTM A179-1990,ASTM A312M-2001,ASTM A523-1996,BS,JIS,GB,DIN,ASTM
Application: Structure Pipe
Technique: ERW
China (Mainland) Contact Details
US $13,000 Trade Assurance Limit
40.0% Response Rate

Bulding material mild steel tube pipe/black steel tube pipe/hollow section

US $450-600 / Metric Ton ( FOB Price)
0.5 Metric Tons (Min. Order)
Thickness: 0.5 - 6 mm
Grade: 10#,20#,45#,A53(A,B),A192,St37,ST35,STB35,STBA20,STPA23,STPG42,Q235,Q345,Q195,Q215,10#-45#,A53-A369,ST35-ST52,STB35-STB42,STBA20-STBA26,STPA22-STPA26,Q195-Q345
Standard: BS 1387,BS 6363,BS EN 39,JIS G3474-2008,JIS G3429,JIS G3466,GB/T 3639-2000,GB/T 13793-1992,GB/T 3094-2000,DIN 1626,DIN 2391,DIN EN 10025,ASTM A53-2007,ASTM A234-2007,ASTM A53M-2007,BS,JIS,GB,DIN,ASTM
Application: Structure Pipe
Technique: ERW
Section Shape: Square, Round, Rectangular
China (Mainland) Contact Details
82.6% Response Rate

astm a106 gr.b ms shs mild steel square hollow sections

US $500-700 / Ton ( FOB Price)
10 Tons (Min. Order)
Outer Diameter: 100*100-180*180mm
Thickness: 1.5 - 15 mm
Application: Structure Pipe
Technique: Cold Rolled
Section Shape: Square
Secondary Or Not: Non-secondary
China (Mainland) Contact Details
US $21,000 Trade Assurance Limit
63.9% Response Rate

astm a106 gr.b ms shs mild steel square hollow sections

US $550-780 / Ton ( FOB Price)
5 Tons (Min. Order)
Outer Diameter: 15*15-400*400mm
Thickness: 0.6 - 16 mm
Grade: 10#,20#,45#,A53(A,B),A106(B,C),A178-C,API J55,API K55,STPG42,Q235,Q345,Q195,Q215,10#-45#,A53-A369,API J55-API P110,Q195-Q345
Standard: BS 1387,BS 1139,BS 6323,BS 4568,JIS G3463-2006,JIS G3444-2006,GB 3087-1999,GB/T 5312-1999,DIN EN 10216-1-2004,ASTM A213-2001,ASTM A671-2006,ASTM A312M-2007,ANSI B36.10M-2004,API 5CT,API 5DP,BS,JIS,GB,DIN,ASTM,API
Application: Structure Pipe
Technique: Hot Rolled
Tags: Shs | Ms Pipe
China (Mainland) Contact Details
US $30,000 Trade Assurance Limit
79.1% Response Rate

Hot rolled mild steel square tube hollow section(Q235 Q235B Q345B Q345 ASTM A36 SS400 S275JR S235JR ......manufacture, customize

US $650-780 / Ton ( FOB Price)
1 Ton (Min. Order)
Outer Diameter: 20*20-300*300
Thickness: 0.3 - 30 mm
Grade: 10#,20#,45#,12Cr1MoV,12CrMo,16Mn,A179-C,API K55,API L80,St52,St37-2,Q235,Q345,Q195,10#-45#,Cr-Mo alloy,A53-A369,API J55-API P110,ST35-ST52,Q195-Q345,Q235 Q235B Q345 Q345B ASTM A36 SS400 S275JR S235JR SS355...
Standard: BS 4568,BS EN10219,BS EN10217,JIS G3444-2006,JIS G3456-2004,JIS G4051,GB/T 3091-2001,GB/T 3087,DIN EN 10025,ASTM A106-2006,ASTM A182-2001,ASTM A312M-2001,ASME B36.19M-2004,API 5L,BS,JIS,GB,DIN,ASTM,API
Application: square pipe
Technique: Hot Rolled
China (Mainland) Contact Details
US $16,000 Trade Assurance Limit
45.5% Response Rate

china wholesale mild steel Hot rolled ERW square hollow section

US $580-680 / Ton ( FOB Price)
10 Tons (Min. Order)
Outer Diameter: 30*45-350*400mm
Thickness: 1.5 - 5 mm,1.5-5mm
Grade: 10#,20#,A53(A,B),Q235,Q345,Q195,Q215,10#-45#,A53-A369,Q195-Q345
Standard: BS 1387,ASTM A53-2007,BS,ASTM,BS1387,ASTM A53,BS EN10296 etc
Application: building, oil pipe
Technique: ERW
China (Mainland) Contact Details
54.3% Response Rate

Mild Steel rectangular Hollow Section

US $730-780 / Metric Ton ( FOB Price)
25 Metric Tons (Min. Order)
Outer Diameter: 20*20mm-400*400mm
Thickness: 1.5 - 16 mm
Grade: Q235,Q345,Q195,Q195-Q345
Standard: BS EN10217,GB/T 13793-1992,GB/T3901,ASTM A53-2007,BS,GB,ASTM
Application: Structure Pipe
Technique: Hot Rolled
China (Mainland) Contact Details
US $18,000 Trade Assurance Limit
25.9% Response Rate

Mild steel square hollow sections

US $500-680 / Ton ( FOB Price)
10 Tons (Min. Order)
Thickness: 0.5 - 20 mm
Grade: 20#,16Mn,St37,St52,St35.8,ST37.4,Q235,Q345,Q195,Q215,10#-45#,ST35-ST52,Q195-Q345
Standard: BS 1387,DIN EN 10217-1-2005,BS,DIN
Application: Hydraulic Pipe
Technique: ERW
Section Shape: Square
China (Mainland) Contact Details
US $13,000 Trade Assurance Limit
63.0% Response Rate

Cold Rolled Annealing Steel Pipe/Hollow Section Mild steel square hollow sections

US $600-800 / Ton ( FOB Price)
10 Tons (Min. Order)
Thickness: 0.3 - 2.0 mm
Grade: A53(A,B),Q235,Q195,A53-A369,Q195-Q345
Standard: BS 1387,GB/T 3091-2001,ASTM A53-2007,BS,GB,ASTM
Application: Structure Pipe
Technique: ERW
Technique:: Welded
Verified Supplier - Sanli Industry Co., Ltd.
China (Mainland) Contact Details
US $30,000 Trade Assurance Limit
62.8% Response Rate

ASTM A500 mild steel hollow section made in china

US $550-690 / Ton ( FOB Price)
20 Tons (Min. Order)
Outer Diameter: 10mm*10mm-600mm*600mm
Thickness: 0.6 - 20 mm
Grade: 10#,16Mn,St37-2,Q235,Q195,Q215,10#-45#,ST35-ST52,Q195-Q345
Standard: GB 6479-2000,ASTM A53-2007,GB,ASTM
Application: Structure Pipe
Technique: ERW
Verified Supplier - Tianjin Bridge Steel Co., Ltd.
China (Mainland) Contact Details
US $29,000 Trade Assurance Limit
16.8% Response Rate

black mild steel rectangular pipe/tube /hollow section

US $480-650 / Metric Ton ( FOB Price)
25 Metric Tons (Min. Order)
Outer Diameter: 10*10-1000*1000
Thickness: 0.6 - 60 mm
Grade: 20#,16Mn,A53(A,B),Q195,Q215,Q235,Q345,St37,St52,10#-45#,A53-A369,Q195-Q345,ST35-ST52
Standard: ASTM A106-2006,ASTM A53-2007,BS 1139,BS 1387,BS EN 39,BS EN10025,BS EN10219,GB/T 3091-2001,JIS G3466,ASTM,BS,GB,JIS
Application: Structure Pipe,structure pipe
Technique: Hot Rolled,ERW
Verified Supplier - Tianjin Minjie Steel Co., Ltd.
China (Mainland) Contact Details
69.4% Response Rate

MILD STEEL SQUARE HOLLOW SECTION

US $400-500 / Ton ( FOB Price)
20 Metric Tons (Min. Order)
Outer Diameter: 10 * 10mm - 500 * 500mm
Thickness: 0.5 - 20 mm,0.5mm - 20mm
Grade: 20#,16Mn,A106(B,C),A53(A,B),Q195,Q215,Q235,Q345,St37,St37-2,St42,St42-2,St52,10#-45#,A53-A369,Q195-Q345,ST35-ST52
Standard: API 5L,ASME B36.10M-2004,ASTM A53-2007,BS 1139,BS 1387,BS EN 39,BS EN10025,BS EN10217,BS EN10219,DIN 2444,DIN EN 10217-1-2005,GB/T3901,GB/T9711,JIS G3444-2006,JIS G3466,API,ASTM,BS,DIN,GB,JIS
Application: Structure Pipe
Technique: Extruded

Cold Rolled Annealing Steel Pipe/Hollow Section Mild steel square hollow sections

US $400-700 / Ton ( FOB Price)
10 Metric Tons (Min. Order)
Outer Diameter: 10mm*10mm-75mm*75mm
Thickness: 0.3 - 2.5 mm
Grade: 10#,20#,16Mn,A53(A,B),API J55,Q195,Q215,Q235,Q345,St37,St42,St42-2,St52,10#-45#,A53-A369,API J55-API P110,Q195-Q345,ST35-ST52
Standard: API 5CT,API 5L,ASTM A53-2007,BS 1387,BS EN 10297,BS EN 39,BS EN10219,GB/T 9711.1-1997,GB/T3901,API,ASTM,BS,GB
Application: furniture,for furniture, structre,fluid,oil,etc
Technique: Cold Rolled
Verified Supplier - Tianjin Yuheng Steel Co., Ltd.
China (Mainland) Contact Details
US $30,000 Trade Assurance Limit

Mild Steel Hollow Section/ Black Square Tube

US $650-750 / Metric Ton ( FOB Price)
20 Metric Tons (Min. Order)
Thickness: 0.8 - 25 mm
Grade: 20#,45#,A53(A,B),A106(B,C),API J55,API K55,API N80,Q235,Q345,10#-45#,A53-A369,API J55-API P110,Q195-Q345
Standard: BS EN10296,GB/T 9711.1-1997,GB/T 9711.2-1999,ASTM A106-2006,ASTM A53-2007,API 5CT,API 5L,BS,GB,ASTM,API
Application: Oil Pipe
Technique: Hot Rolled,ERW and Hot Rolled/Cold Rolled/Hot Rolled/Cold Drawn/SAW
Section Shape: Square
Verified Supplier - Sino Metal Material Co., Ltd.
China (Mainland) Contact Details
US $22,000 Trade Assurance Limit
92.9% Response Rate
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