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Best Quality Stainless Steel Square Tube

US $700-900 / Metric Ton ( FOB Price)
5 Metric Tons (Min. Order)
Place of Origin: CN;ZHE
Grade: 20#;45#;A106(B,C);A210;A53(A,B);Q195;Q215;Q235;Q345;St37;St37-2;St42;St52;St52.4;10#-45#;A53-A369;Q195-Q345;ST35-ST52;201,202,301, 321, 304, 304L, 316, 316L, 409, etc
Thickness: 1.2 - 30 mm
Secondary Or Not: Non-secondary
Technique: ERW
Application: Chemical Fertilizer Pipe
China (Mainland) Contact Details
US $26,000 Trade Assurance Limit
<24 hours Average Response Time

alibaba china Q195 Q235 Black rectangular steel square tube

US $400-600 / Metric Ton ( FOB Price)
5 Metric Tons (Min. Order)
Place of Origin: CN;TIA
Grade: 10#;20#;45#;16Mn;15Mo3;16Mo;Q195;Q215;Q235;Q345;St35.8;St37;St42;St45;St52;10#-45#;16Mn;Mo;Q195-Q345;ST35-ST52
Thickness: 6 - 25 mm
Secondary Or Not: Non-secondary
Technique: ERW
Application: Structure Pipe
China (Mainland) Contact Details
US $8,000 Trade Assurance Limit
<24 hours Average Response Time

15mm*15 mm ERW q195/q235 RSt52-2 DIN 2395 square tube

US $500-700 / Ton ( FOB Price)
1 Ton (Min. Order)
Place of Origin: CN;TIA
Grade: 10#;20#;A106(B,C);A53(A,B);Q195;Q215;Q235;Q345;10#-45#;A53-A369;Q195-Q345
Thickness: 0.3 - 15 mm
Secondary Or Not: Non-secondary
Technique: Hot Rolled
Application: Structure Pipe
Verified Supplier - Tianjin JN Steel Pipe Co., Ltd.
China (Mainland) Contact Details
US $8,000 Trade Assurance Limit
47 hours Average Response Time

Galvanized square/rectangular steel pipe/tube ASTM A500

US $470-650 / Ton ( FOB Price)
1 Ton (Min. Order)
Place of Origin: CN;TIA
Grade: A53(A,B);Q195;Q215;Q235;Q345;A53-A369;Q195-Q345
Thickness: 0.5 - 20 mm
Surface Treatment: Galvanized
Secondary Or Not: Non-secondary
Technique: ERW
China (Mainland) Contact Details
US $49,000 Trade Assurance Limit
>72 hours Average Response Time

MS SQUARE PIPE WEIGHT CHART ERW TUBE

US $500-800 / Ton ( FOB Price)
5 Tons (Min. Order)
Place of Origin: CN;SHN
Grade: 20#;16Mn;Q195;Q215;Q235;Q345;St37;St52;STPA24;10#-45#;16Mn;Q195-Q345;ST35-ST52;STPA22-STPA26
Thickness: 1.0 - 40.0 mm
Secondary Or Not: Non-secondary
Technique: Extruded
Application: Structure Pipe
China (Mainland) Contact Details
US $22,000 Trade Assurance Limit
>72 hours Average Response Time

Q235 galvanized square tube 100x100

US $500-800 / Ton ( FOB Price)
3 Tons (Min. Order)
Outer Diameter: 15mm x15mm-600mm x600mm
Thickness: 0.9 - 16 mm,0.5 - 30 mm
Grade: Q235,Q345,Q195,Q215,Q195-Q345
Standard: BS 1387,GB/T3901,ASTM A106-2006,BS,GB,ASTM,ASTM A53,BS1387-85,GB/T3091-08,DIN2440,JIS-G3444,EN10255
Application: Structure Pipe
Technique: ERW
China (Mainland) Contact Details
US $124,000 Trade Assurance Limit
>72 hours Average Response Time

Q235 square tube, steel pipe prices buy from china

US $450-500 / Metric Ton ( FOB Price)
10 Metric Tons (Min. Order)
Thickness: 0.5 - 20 mm
Grade: Q195,Q215,Q235,Q195-Q345
Standard: ASTM A53M-2007,BS 1387,GB/T 13793-1992,ASTM,BS,GB
Application: Structure Pipe,handle railings.fence tube,shelves
Technique: Hot Rolled
Section Shape: Square
China (Mainland) Contact Details
US $31,000 Trade Assurance Limit
54 hours Average Response Time

Q235 square tube standard sizes

US $500-580 / Ton ( FOB Price)
10 Tons (Min. Order)
Outer Diameter: 20*20--400*400mm
Thickness: 1.0 - 50 mm,1-50mm
Grade: Q235,Q345,Q195,Q215,Q195-Q345
Standard: GB 3087-1999,GB/T 3091-2001,GB/T 3094-2000,GB,EN/DIN/JIS/ASTM/GB
Application: Structure Pipe
Technique: Cold Rolled
China (Mainland) Contact Details
US $16,000 Trade Assurance Limit
<24 hours Average Response Time

Q235 Welded Square Tube,ms square steel pipe for table

US $600-700 / Ton ( FOB Price)
2 Tons (Min. Order)
Thickness: 0.4 - 27 mm
Grade: 10#,20#,A106(B,C),A53(A,B),Q195,Q215,Q235,Q345,St35.8,St37,St37-2,St52,10#-45#,A53-A369,Q195-Q345,ST35-ST52
Standard: ASTM A106-2006,ASTM A213-2001,ASTM A53-2007,BS 1387,BS 4568,GB/T 3091-2001,ASTM,BS,GB
Application: Structure Pipe
Technique: ERW
Section Shape: Square
China (Mainland) Contact Details
US $18,000 Trade Assurance Limit
48 hours Average Response Time

Black Square Tube Q235

US $630-771 / Ton ( FOB Price)
20 Tons (Min. Order)
Outer Diameter: 20*20mm-400*400mm
Thickness: 0.5 - 25 mm
Grade: 10#,20#,16Mn,A335 P11,A333 Gr6,A135-A,A200,Q235,Q345,Q195,Q215,10#-45#,A53-A369,Q195-Q345
Standard: BS 1387,BS EN10219,GB/T 3091-2001,ASTM A53-2007,BS,GB,ASTM
Application: structure/fluid/furniture/fence
Technique: ERW
China (Mainland) Contact Details
US $15,000 Trade Assurance Limit
44 hours Average Response Time

alibaba Q195 Q235 square tube 100x100 made in china

US $408-480 / Metric Ton ( FOB Price)
1 Metric Ton (Min. Order)
Outer Diameter: 10*10-400*400 mm
Thickness: 0.5 - 16 mm
Grade: 10#,20#,45#,16Mn,Q195,Q235,Q345,St35.8,St37,St42,St45,St52,10#-45#,Q195-Q345,ST35-ST52
Standard: ASTM A106-2006,ASTM A210-1996,BS 1139,BS 1387,BS EN10296,DIN 1626,DIN 1629/3,GB 5310-1995,GB 9948-2006,GB/T 3090-2000,GB/T 3094-2000,GB/T 9711.1-1997,JIS G3445-2006,JIS G3455-2005,JIS G3463-2006,ASTM,BS,DIN,GB,JIS
Application: Structure Pipe
Technique: ERW
China (Mainland) Contact Details
US $8,000 Trade Assurance Limit
<24 hours Average Response Time

China Made Q235 Carbon Square Tube/Q195 square pipe

US $675.8-715.6 / Ton ( FOB Price)
1 Ton (Min. Order)
Outer Diameter: 15*15mm-1000*1000mm
Thickness: 0.45 - 30 mm
Grade: 10#,20#,09Mn2V,10MoWVNb,15NiCuMoNb5,A53(A,B),API J55,API K55,API N80,API L80,STPA23,STPG42,Q235,Q345,Q215,10#-45#,Mn-V alloy,A53-A369,API J55-API P110,STPA22-STPA26,Q195-Q345
Standard: BS 6323,BS EN 39,JIS G3463-2006,JIS G3452-2004,JIS G3471-1977,GB/T 3094-2000,DIN EN 10216-1-2004,DIN EN 10208-1-1998,DIN EN 10217-1-2005,DIN 17175,ASTM A106-2006,ASTM A358-2005,API 5CT,API 5L,API 5DP,BS,JIS,GB,DIN,ASTM,API
Application: Structure Pipe
Technique: Cold Rolled
China (Mainland) Contact Details
US $28,000 Trade Assurance Limit
57 hours Average Response Time

Third party inspected structural steel square tube q235 with great price

US $600-700 / Metric Ton ( FOB Price)
5 Metric Tons (Min. Order)
Outer Diameter: 14x14~500x500mm
Thickness: 0.5 - 14 mm
Grade: 16Mn,A106(B,C),A192,A213,A214,A335 P1,A335 P11,A335 P9,Q195,Q215,Q235,Q345,St35.8,St37,St52,A53-A369,Q195-Q345,ST35-ST52
Standard: API 5CT,API 5L,ANSI A213-2001,ANSI B36.10M-2004,ASTM A53M-2007,BS EN10025,BS EN10217,BS EN10219,DIN 17175,DIN EN 10216-1-2004,JIS G3441,JIS G3444-2006,API,ASTM,BS,DIN,JIS
Application: Structure Pipe
Technique: Hot Rolled
China (Mainland) Contact Details
US $27,000 Trade Assurance Limit
34 hours Average Response Time

q195 q235 steel square tube / galvanzied square tube

US $400-800 / Metric Ton ( FOB Price)
1 Metric Ton (Min. Order)
Thickness: 0.2 - 60 mm
Grade: 10#,20#,45#,A106(B,C),A53(A,B),API J55,API K55,API P110,Q195,Q215,Q235,Q345,St37,St37-2,10#-45#,A53-A369,API J55-API P110,Q195-Q345,ST35-ST52
Standard: ASTM A106-2006,ASTM A335-2006,ASTM A513-2007,ASTM A53-2007,BS 1387,BS 4568,BS EN10217,DIN 2444,ASTM,BS,DIN
Application: Structure Pipe
Technique: ERW
Section Shape: Square
China (Mainland) Contact Details
US $18,000 Trade Assurance Limit
>72 hours Average Response Time

Q235 square tube Tianjin supplier

US $530-680 / Ton ( FOB Price)
5 Tons (Min. Order)
Outer Diameter: DN20-DN200
Thickness: 1.0 - 12 mm
Grade: Q195,Q235,Q345,St37,St52,STB42,Q195-Q345,ST35-ST52,STB35-STB42
Standard: API 5L,BS 1387,BS EN 10297,DIN EN 10216-1-2004,GB/T 3091-2001,API,BS,DIN,GB
Application: Widely used in Structure, Accessorize,Construction, Water pipe,etc.
Technique: ERW
China (Mainland) Contact Details
US $17,000 Trade Assurance Limit
>72 hours Average Response Time

China manufacturer hot sale Black square tube Q235 factory price

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 ,construciton, furniture
Technique: Cold Rolled
China (Mainland) Contact Details
US $44,000 Trade Assurance Limit
47 hours Average Response Time

hdg square pipe square tube q235

US $500-700 / Metric Ton ( FOB Price)
10 Metric Tons (Min. Order)
Outer Diameter: 10*10mm-600*600mm
Thickness: 0.5 - 20 mm
Grade: 10#,20#,16Mn,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 1139,BS 1387,BS 4568,BS EN 39,BS EN10296,DIN 1626,DIN 2444,GB/T3901,JIS G3444-2006,ASTM,BS,DIN,GB,JIS
Application: Structure Pipe
Technique: ERW
China (Mainland) Contact Details
>72 hours Average Response Time

Manufacture Supply Q235 Galvanized Square Tube

50 Tons (Min. Order)
Outer Diameter: 20*20-600*600mm
Thickness: 0.3 - 30 mm,0.8-30mm
Grade: 10#,20#,45#,10#-45#,Q195-Q345
Standard: JIS G3466,GB/T 12770-2002,GB/T 14975-2002,ANSI A213M-2001,JIS,GB,ASTM, BS, GB, ASTM
Application: Structure Pipe
Technique: ERW
China (Mainland) Contact Details
US $16,000 Trade Assurance Limit
28 hours Average Response Time

black Q235 square tube/shs tube with oil/factory in china

US $460-510 / Ton ( FOB Price)
2 Tonnes (Min. Order)
Outer Diameter: 15*15*400*400
Thickness: 0.34 - 17.75 mm
Grade: Q195,Q235,Q345,Q195-Q345
Standard: GB/T3901,GB
Application: Structure Pipe
Technique: ERW
China (Mainland) Contact Details
<24 hours Average Response Time

astm a500 q235 square steel tube

US $600-800 / Ton ( FOB Price)
5 Tons (Min. Order)
Outer Diameter: 15*15-400*400
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,GB/T 6728-2002, ASTM A500, EN10219
Application: Structure Pipe
Technique: Hot Rolled
China (Mainland) Contact Details
>72 hours Average Response Time

150x150 diameter steel square tube/Q235 square steel tube

US $500-600 / Ton ( FOB Price)
5 Tons (Min. Order)
Outer Diameter: 150mm*150mm
Thickness: 2 - 40 mm
Grade: Q195,Q215,Q235,Q345,Q195-Q345
Standard: GB/T 3094-2000,GB,GB/T 3094-2012
Application: Structure Pipe,fence,Structure pipe,Fluid Pipe,water,conduit pipe,scaffolding
Technique: Cold Drawn
China (Mainland) Contact Details
US $12,000 Trade Assurance Limit
<24 hours Average Response Time

Welded mild carbon Q235 steel square tube/pipe china alibaba supplier

US $500-700 / Ton ( FOB Price)
20 Tons (Min. Order)
Outer Diameter: 15*15mm-600*600mm
Thickness: 0.5 - 3.0 mm
Grade: Q235,Q345,Q195,Q215,Q195-Q345
Standard: BS EN10219,BS EN10217,JIS G3466,GB 5310-1995,GB/T 8162-1999,GB/T 3639-2000,GB/T 3091-2001,GB/T 3089-1982,GB/T 3090-2000,GB/T 5312-1999,GB/T 3094-2000,GB/T 14976-2002,GB/T 9711.2-1999,GB/T5310,ASTM A513-2007,BS,JIS,GB,ASTM
Application: Structure Pipe
Technique: ERW
China (Mainland) Contact Details
US $30,000 Trade Assurance Limit
<24 hours Average Response Time

Q195 Q215 Q235 Square Steel Tube

US $800-900 / Metric Ton ( FOB Price)
25 Metric Tons (Min. Order)
Outer Diameter: 20*20mm-400*400mm
Thickness: 1.0 - 12 mm,1.0-12mm
Grade: Q235,Q345,Q195,Q215,Q195-Q345,Q195 Q215 Q235 Q275 Q345
Standard: BS 1387,BS 1139,BS EN 10297,BS EN 39,BS EN10219,BS EN10217,GB/T 3091-2001,GB/T 13793-1992,ASTM A53-2007,BS,GB,ASTM,ASTM BS GB DIN
Application: Structure Pipe
Technique: ERW
Verified Supplier - Sino Metal Material Co., Ltd.
China (Mainland) Contact Details
US $22,000 Trade Assurance Limit
>72 hours Average Response Time

q235 square tube

US $500-1000 / Ton ( FOB Price)
20 Tons (Min. Order)
Thickness: 1.0 - 25 mm
Grade: 10#,20#,45#,A53(A,B),St37,St52,St42,St35.4,St52.4,ST37.4,ST54,Q235,Q345,Q195,Q215,10#-45#,A53-A369,ST35-ST52,Q195-Q345
Standard: BS 1387,GB 5310-1995,GB 3087-1999,DIN 1626,DIN 1629/3,DIN EN 10216-1-2004,DIN EN 10208-1-1998,DIN 2391,ASTM A53-2007,ASTM A182-2001,ASTM A671-2006,ASTM A672-2006,ASTM A335-2006,ASTM A179-1990,ASTM A53M-2007,BS,GB,DIN,ASTM
Application: Structure Pipe
Technique: ERW
Section Shape: Square
China (Mainland) Contact Details
US $30,000 Trade Assurance Limit
<24 hours Average Response Time

China Manufacturer Q235 Square Tube Galvanized Price

US $660-730 / Metric Ton ( FOB Price)
5 Metric Tons (Min. Order)
Outer Diameter: 20*20mm-400*400mm
Thickness: 1.0 - 12.75 mm
Grade: A369,A53(A,B),Q195,Q235,Q345,A53-A369,Q195-Q345
Standard: ASTM A53-2007,BS 1387,GB/T 3091-2001,ASTM,BS,GB
Application: Structure Pipe
Technique: EFW
China (Mainland) Contact Details
US $19,000 Trade Assurance Limit
>72 hours Average Response Time

Q235 Welded Square Tube,Ms Square Steel Pipe For Table from Shandong Shunshi

US $500-700 / Ton ( FOB Price)
1 Ton (Min. Order)
Thickness: 0.8 - 20 mm
Grade: Q195,Q215,Q235,Q345,Q195-Q345
Standards: GB/T13793-92, GB/T6728-2002,,ISO9001-2008
Application: Structure Pipe
Technique: ERW
Section Shape: Square
China (Mainland) Contact Details
US $4,000 Trade Assurance Limit
<24 hours Average Response Time

From factory square pipes china Q235 steel square tube

US $400-450 / Metric Ton ( FOB Price)
25 Metric Tons (Min. Order)
Outer Diameter: 15*15mm-1000*1000mm
Thickness: 0.65 - 15 mm
Grade: 10#,20#,45#,A53(A,B),Q195,Q215,Q235,Q345,St37,St37-2,ST37.4,10#-45#,A53-A369,Q195-Q345,ST35-ST52
Standard: API 5L,ASTM A53M-2007,ASTM A660-1996,GB/T8163,API,ASTM,GB
Application: Structure Pipe,Structure Pipe, Structure Pipe, furniture pipe,frame,machinery
Technique: ERW
Verified Supplier - Tangshan Lange Trade Co., Ltd.
China (Mainland) Contact Details
US $2,000 Trade Assurance Limit
<24 hours Average Response Time

Q235 square tube

US $600-800 / Ton ( FOB Price)
5 Tons (Min. Order)
Outer Diameter: 20*30~600*600
Thickness: 0.7 - 14 mm
Grade: 16Mn,A106(B,C),A53(A,B),Q195,Q215,Q235,Q345,St37,A53-A369,Q195-Q345,ST35-ST52
Standard: API 5L,ASTM A53-2007,BS 1387,GB/T 3091-2001,API,ASTM,BS,GB
Application: Structure Pipe
Technique: Hot Rolled,Welded
China (Mainland) Contact Details
<24 hours Average Response Time

q235 square tube size factory

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

Q235 welded square tube,suqare hollow section

US $500-600 / Metric Ton ( FOB Price)
1 Metric Ton (Min. Order)
Outer Diameter: 20~500MM
Thickness: 0.1 - 50 mm
Grade: 10#,20#,45#,10#-45#,Q195-Q235
Standard: GB 3087-1999,DIN EN 10216-1-2004,DIN EN 10217-1-2005,DIN 17175,ASTM A106-2006,ASTM A312-2001,ASTM A210-1996,ASTM A1020-2002,ASTM A312-2007,ANSI A213-2001,ASTM A671-2006,ANSI A312-2001,BS,JIS,GB,DIN,ASTM,AISI, GB
Application: Structure Pipe,construction ,industry
Technique: Hot Rolled
China (Mainland) Contact Details
US $22,000 Trade Assurance Limit
<24 hours Average Response Time

Q235 Galvanized Square Tube for Structure

US $660-780 / Ton ( FOB Price)
10 Tons (Min. Order)
Outer Diameter: 15*15-600*600mm
Thickness: 1.4 - 12 mm
Grade: A53(A,B),Q195,Q215,Q235,Q345,St37-2,St42,A53-A369,Q195-Q345,ST35-ST52
Standard: BS 1387,BS EN10219,BS
Application: Structure Pipe
Technique: ERW
China (Mainland) Contact Details
US $30,000 Trade Assurance Limit
51 hours Average Response Time

GB/T 6728 welded galvanized square tube Q235

25 Tons (Min. Order)
Thickness: 1.0 - 7.25 mm
Grade: Q235,Q345,Q195,Q215,Q195-Q345
standard: GB/T 6728-2002
Application: Structure Pipe
Technique: ERW
Section Shape: Square
Tags: Steel Pipe
Verified Supplier - Tianjin Ruitong Steel Co., Ltd.
China (Mainland) Contact Details
US $25,000 Trade Assurance Limit
<24 hours Average Response Time

High quality Q235 square structure tube

US $500-650 / Ton ( FOB Price)
10 Tons (Min. Order)
Outer Diameter: 15*15-1000*1000mm
Thickness: 0.5 - 20 mm
Grade: 10#,20#,45#,A53(A,B),A106(B,C),St37,St52,St42,ST37.4,STB35,STB42,Q235,Q345,Q195,Q215,10#-45#,A53-A369,ST35-ST52,STB35-STB42,Q195-Q345
Standard: BS 1387,BS 4568,BS EN 39,JIS G3459,JIS G3466,GB 3087-1999,GB/T 3091-2001,GB/T3901,GB/T 3087,DIN 2391,ASTM A106-2006,ASTM A53-2007,ANSI A210-1996,ASTM A53M-2007,API 5L,BS,JIS,GB,DIN,ASTM,API
Application: manufacturing, construction industry , etc
Technique: ERW
China (Mainland) Contact Details
>72 hours Average Response Time

Q235 square tube

US $600-900 / Ton ( FOB Price)
25 Tons (Min. Order)
Outer Diameter: 10mm*10mm-1200mm*1200mm
Thickness: 0.6 - 60 mm
Grade: 20#,16Mn,A53(A,B),A106(B,C),A333,A333 Gr6,A210,St37,St52,STPG42,Q235,Q345,Q195,Q215,10#-45#,A53-A369,ST35-ST52,Q195-Q345
Standard: BS EN10219,JIS G3466,GB/T 3094-2000,DIN 1626,DIN 1629/4,ASME B36.10M-2004,BS,JIS,GB,DIN,ASTM
Application: mechanical manufacture, construction, metallurgy,steel structure etc
Technique: ERW
China (Mainland) Contact Details
<24 hours Average Response Time

STEEL BOX SECTION Q345 Q235 STEEL SQUARE TUBES

US $620-690 / Ton ( FOB Price)
10 Tons (Min. Order)
Outer Diameter: 15*15mm-500*500mm
Thickness: 1.0 - 15 mm
Grade: A53(A,B),Q235,Q345,Q195,Q215,A53-A369,Q195-Q345
Standard: BS 1387,BS EN10296,BS 6323,BS 6363,BS EN10219,GB/T 3091-2001,GB/T 13793-1992,GB/T 9711.3-2005,GB/T3901,ASTM A53-2007,ASTM A671-2006,ASTM A252-1998,ASTM A450-1996,ASME B36.10M-2004,ASTM A523-1996,BS,GB,ASTM
Application: Structure Pipe
Technique: ERW
China (Mainland) Contact Details
US $30,000 Trade Assurance Limit
<24 hours Average Response Time

15mm*15 mm ERW q195 /q235 square tube telescopic

US $500-700 / Ton ( FOB Price)
1 Ton (Min. Order)
Outer Diameter: 10mm*10mm-150mm*150mm,0.25-120inch
Thickness: 0.3 - 15 mm
Grade: 10#,20#,A106(B,C),A53(A,B),Q195,Q215,Q235,Q345,10#-45#,A53-A369,Q195-Q345
Standard: ASTM A106-2006,ASTM A53-2007,ASTM A53M-2007,BS 1387,GB 5130,GB/T 3091-2001,ASTM,BS,GB
Application: Structure Pipe
Technique: Hot Rolled,erw
Verified Supplier - Tianjin JN Steel Pipe Co., Ltd.
China (Mainland) Contact Details
US $8,000 Trade Assurance Limit
47 hours Average Response Time

ASTM A500 20x20-600x600mm Q235 Square Tube

US $500-1000 / Ton ( FOB Price)
1 Ton (Min. Order)
Outer Diameter: 20x20-600x600mm
Thickness: 1.0 - 35.0 mm
Grade: 20#,45#,16Mn,Q195,Q215,Q235,Q345,St37,St45,St52,10#-45#,Q195-Q345,ST35-ST52
Standard: ASTM A513-2007,BS 1387,BS EN10025,BS EN10219,DIN EN 10025,DIN EN 10208-1-1998,GB 6479-2000,GB/T 3091-2001,GB/T 3094-2000,JIS G3466,ASTM,BS,DIN,GB,JIS
Application: Structure Pipe
Technique: Extruded
China (Mainland) Contact Details
US $22,000 Trade Assurance Limit
>72 hours Average Response Time

Galvanized square tube Q235 Q195

US $670-790 / Ton ( FOB Price)
22 Tons (Min. Order)
Outer Diameter: 20-250mm
Thickness: 0.5 - 10 mm
Grade: 20#,45#,10Cr9Mo1VNb,16Mn,A53(A,B),A106(B,C),St37,St52,St37-2,St52.4,Q235,Q345,Q195,Q215,10#-45#,A53-A369,ST35-ST52,Q195-Q345
Standard: JIS G3429,GB/T 3091-2001,GB 9948-2006,GB 18248-2000,GB 5130,DIN EN 10208-1-1998,ASTM A1020-2002,ASTM A252-1998,JIS,GB,DIN,ASTM
Application: Oil Pipe
Technique: Cold Rolled
China (Mainland) Contact Details
US $6,000 Trade Assurance Limit
<24 hours Average Response Time

Q235 MS square tube weight, weight of MS square tubes

US $440-800 / Ton ( FOB Price)
5 Tons (Min. Order)
Outer Diameter: 20*20mm - 500*500mm
Thickness: 1 - 20 mm
Grade: 10#,20#,45#,A106(B,C),A53(A,B),Q195,Q235,Q345,ST35,St37-2,10#-45#,A53-A369,Q195-Q345,ST35-ST52,Q195 Q235 Q345 MS square tube
Standard: ASTM A106-2006,ASTM A213-2001,ASTM A312M-2007,ASTM A333-2005,ASTM A335M-2006,ASTM A53-2007,GB 6479-2000,GB/T 3087,GB/T 8713,GB/T8162,GB/T8163,ASTM,GB
Application: Structure Pipe
Technique: Hot Rolled
China (Mainland) Contact Details
US $30,000 Trade Assurance Limit
56 hours Average Response Time

Q235 Welded Square Tube From Tianjin

US $500-680 / Ton ( FOB Price)
20 Tons (Min. Order)
Outer Diameter: 250-700mm
Thickness: 7 - 20 mm
Grade: 20#,45#,16Mn,A53(A,B),St45-8,St52.4,St45-4,STB42,STPG42,Q235,Q345,10#-45#,A53-A369,ST35-ST52,STB35-STB42,Q195-Q345
Standard: BS EN10025,JIS G3454-2007,JIS G3452-2004,JIS G3456-2004,JIS G3457-2005,GB/T 13793-1992,DIN 1626,DIN 1629/3,DIN 1629/4,DIN 17175,ASTM A53-2007,API 5L,BS,JIS,GB,DIN,ASTM,API
Application: Oil Pipe
Technique: Extruded
China (Mainland) Contact Details
<24 hours Average Response Time

Q235 Square Steel Tube for Angle Warehouse Ladder from China

US $500-700 / Metric Ton ( FOB Price)
0.5 Metric Tons (Min. Order)
Outer Diameter: 10x10mm -100x100mm
Thickness: 1.0 - 6.0 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 $101,000 Trade Assurance Limit
50 hours Average Response Time

Q235 carbon square tube with high quality

US $555-755 / Ton ( FOB Price)
25 Tons (Min. Order)
Outer Diameter: 40-200
Thickness: 2.0 - 12 mm
Grade: Q195,Q215,Q235,Q345,Q195-Q345
Standard: ASTM A53-2007,ASTM
Application: Structure Pipe
Technique: Hot Rolled
China (Mainland) Contact Details
>72 hours Average Response Time

hot dipped galvanized rectangular square steel tube Q235 / BS1387

US $500-800 / Ton ( FOB Price)
20 Tons (Min. Order)
Outer Diameter: 20*20--100*100mm
Thickness: 1.0 - 30 mm
Grade: 10#,20#,45#,Q195,Q215,Q235,Q345,10#-45#,Q195-Q345
Standard: GB, GB 5310-1995
Application: Structure Pipe, Structure Pipe
Technique: Hot Rolled
China (Mainland) Contact Details
US $5,000 Trade Assurance Limit
25 hours Average Response Time
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