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hot dipped galvanized square pipes

US $550-630 / Ton ( FOB Price)
25 Tons (Min. Order)
Outer Diameter: DN15*15~DN200*200
Thickness: 1.0 - 7.25 mm
Grade: Q235,Q195,Q215,Q195-Q345
Standard: BS 1387,GB/T 9711.1-1997,ASTM A53-2007,BS,GB,ASTM,GB/T ,ASTM,BS
Application: Structure Pipe
Technique: ERW,erw,lsaw,ssaw
Verified Supplier - Tianjin Ruitong Steel Co., Ltd.
China (Mainland) Contact Details
>72h Average Response Time

Heibei Shengfang MS Black Rectangular Steel Hollow Section

US $485-500 / Ton ( FOB Price)
10 Tons (Min. Order)
Outer Diameter: Heibei Shengfang MS Black Rectangular Tube Sizes
Thickness: 0.45 - 2.5 mm
Grade: Q195,Q235,Q195-Q345
Standard: GB/T3901,GB,GB/T 3091-2008
Application: handle railings.fence tube,shelves, furniture, threading tube
Technique: Cold Rolled
China (Mainland) Contact Details
48h-72h Average Response Time

black annealing hollow section 20-300 mm 0.7-20mm

US $380-450 / Ton ( FOB Price)
5 Tons (Min. Order)
Thickness: 1.2 - 20 mm
Grade: Q235,Q345,Q195-Q345
Standard: ANSI A182-2001,GB 13296-2007,JIS C8305-1999,ASTM,GB,JIS
Application: Structure Pipe
Technique: ERW
Section Shape: Square
China (Mainland) Contact Details
2 Transactions for US $30,000+
24h-48h Average Response Time
82.8% Response Rate

carbon steelQ345 Q235B ERW galvanized rectangular/squre tube

US $360-1200 / Metric Ton ( FOB Price)
20 Tons (Min. Order)
Thickness: 0.8 - 15 mm
Grade: 20#,45#,16Mn,A106(B,C),A53(A,B),Q195,Q215,10#-45#,A53-A369,Q195-Q345
Standard: API 5CT,API 5L,GB 18248-2000,GB 3087-1999,GB 6479-2000,JIS G3444-2006,JIS G3459-2004,JIS G3461-2005,API,GB,JIS
Application: Structure Pipe
Technique: ERW
Section Shape: Square
China (Mainland) Contact Details
7 Transactions for US $230,000+
48h-72h Average Response Time
76.5% Response Rate

JIS Standard Steel Square Structure Pipe

US $300-500 / Ton ( FOB Price)
2 Pieces (Min. Order)
Outer Diameter: 20*20-600*600mm
Thickness: 1.0 - 35.0 mm
Grade: 10#,45#,16Mn,A210,Q195,Q215,Q235,Q345,St45,10#-45#,A53-A369,Q195-Q345,ST35-ST52
Standard: ASTM A513-2007,DIN EN 10208-1-1998,DIN EN 10216-1-2004,GB/T 3094-2000,JIS G3465-2006,JIS G3466,ASTM,DIN,GB,JIS
Application: Structure Pipe
Technique: Cold Drawn
China (Mainland) Contact Details
>72h Average Response Time
42.9% Response Rate

VNO Black Steel Pipe/Tube

US $500-600 / Metric Ton ( FOB Price)
25 Metric Tons (Min. Order)
Thickness: 0.55 - 5 mm
Standard: JIS G3444-2006,JIS G3446-2004,JIS
Application: Structure Pipe
Technique: Cold Rolled
Section Shape: Square
Secondary Or Not: Non-secondary
Vietnam Contact Details
>72h Average Response Time

China High Quality EN10204 3.1 ASTM A500 Steel Square Pipe

US $350.0-350.0 / Ton ( FOB Price)
50 Tons (Min. Order)
Outer Diameter: 20x20mm-500x500mm
Thickness: 1.5 - 16 mm
Grade: 10#,20#,45#,10Cr9Mo1VNb,10MoWVNb,16Mn,A53(A,B),Q195,Q215,Q235,Q345,St37,St37-2,St42-2,St52,10#-45#,A53-A369,Q195-Q345,ST35-ST52
Standard: API 5CT,API 5DP,API 5L,ASTM A254-1997,ASTM A523-1996,ASTM A53-2007,ASTM A53M-2007,BS 1387,DIN 1626,DIN 2444,DIN EN 10025,DIN EN 10217-1-2005,DIN EN 10305,GB/T8163,JIS G3466,API,ASTM,BS,DIN,GB,JIS
Application: Structure Pipe
Technique: ERW
Verified Supplier - Tianjin Baolf Steel Co., Limited
China (Mainland) Contact Details
2 Transactions for US $20,000+
<24h Average Response Time
76.6% Response Rate

Hot dipped galvanized/Square pipe/rectangular pipe with many sizes

US $300-450 / Ton ( FOB Price)
25 Metric Tons (Min. Order)
Outer Diameter: 16*16 -500*500
Thickness: 0.6 - 12 mm
Grade: Q195,Q215,Q235,Q345,Q195-Q345
Standard: API 5L,ASTM A53-2007,ASTM A53M-2007,BS 1387,DIN 28180-2007,API,ASTM,BS,DIN
Application: Structure Pipe
Technique: Hot Rolled
China (Mainland) Contact Details
>72h Average Response Time
2.5% Response Rate

Hot rolled and galvanized of square pipe ms square pipe/china cheap steel pipe

US $330.0-330.0 / Tons ( FOB Price)
25 Tons (Min. Order)
Outer Diameter: 10-50
Thickness: 0.5 - 6 mm
Grade: 10#,20#,A209,Q235,Q345,STB42,10#-45#,A53-A369,Q195-Q345,STB35-STB42
Standard: API 5CT,ANSI A182-2001,BS 31,DIN 1626,GB 13296-2007,API,ASTM,BS,DIN,GB
Application: Structure Pipe
Technique: Hot Rolled
China (Mainland) Contact Details
24h-48h Average Response Time
77.3% Response Rate

Wall thickness structural square steel pipe manufacturer

US $300-600 / Ton ( FOB Price)
1 Ton (Min. Order)
Outer Diameter: 10*10-500*500
Thickness: 0.5 - 30 mm
Grade: Q195,Q215,Q235,Q195-Q345,10#-45#, 16Mn, Q195-Q345, 10#, 20#,45#,16Mn,Q195,Q215,Q235
Standard: API 5L,ASTM A53-2007,DIN 1626,GB/T5310,API,ASTM,DIN,GB
Application: Oil Gas Sewage Transport,structure pipe, transportation, Building construction
Technique: Cold Rolled
China (Mainland) Contact Details
2 Transactions for US $10,000+
>72h Average Response Time
37.3% Response Rate

galvanized steel pipe steel tubes supplier

US $500-650 / Ton ( FOB Price)
25 Tons (Min. Order)
Outer Diameter: 40*20mm-700*400mm
Thickness: 0.5 - 30 mm
Grade: Q195,Q215,Q235,Q195-Q345
Standard: ASTM A312-2007,GB 13296-2007,ASTM,GB,GB 3087-1999
Application: Fluid Pipe,Structure Pipe
Technique: Cold Rolled
China (Mainland) Contact Details
1 Transaction for US $10,000+
>72h Average Response Time
15.7% Response Rate

Hot sale square steel pipe/tube

US $599-699 / Metric Ton ( FOB Price)
10 Metric Tons (Min. Order)
Outer Diameter: 10*10mm-300*300mm
Thickness: 0.4 - 8.0 mm
Grade: A53(A,B),Q195,Q235,A53-A369,Q195-Q345
Standard: ASTM A53-2007,BS 1387,GB/T 3091-2001,ASTM,BS,GB
Application: Structure Pipe
Technique: ERW
Verified Supplier - Sanli Industry Co., Ltd.
China (Mainland) Contact Details
1 Transaction for US $1,000+
>72h Average Response Time
67.8% Response Rate

supply structural square steel pipe

US $758-774 / Metric Ton ( FOB Price)
30 Tons (Min. Order)
Outer Diameter: 500*500mm
Thickness: 3 - 35 mm
Grade: 20#,16Mn,A53(A,B),A106(B,C),St52,St37-2,Q235,Q345,10#-45#,A53-A369,ST35-ST52,Q195-Q345
Standard: BS EN10217,GB/T 8162-1999,GB/T 13793-1992,DIN 1629/3,DIN 1629/4,DIN EN 10217-1-2005,ASTM A106-2006,ASTM A53-2007,BS,GB,DIN,ASTM
Application: Structure Pipe
Technique: Cold Rolled
China (Mainland) Contact Details
>72h Average Response Time
0.0% Response Rate

square steel pipe for structure manufactures

US $600-800 / Ton ( FOB Price)
20 Tons (Min. Order)
Outer Diameter: 10*10-600*600mm
Thickness: 0.5 - 12 mm
Grade: 10#,20#,45#,10Cr9Mo1VNb,15NiCuMoNb5,16Mn,A106(B,C),A53(A,B),API J55,10CrMo910,15CrMo,Q195,Q215,Q235,Q345,10#-45#,A53-A369,API J55-API P110,Cr-Mo alloy,Q195-Q345,Q195,Q215,Q235,Q345
Standard: API 5L,ASTM A106-2006,ASTM A53-2007,BS 1387,DIN 1626,GB/T 3091-2001,JIS G3444-2006,API,ASTM,BS,DIN,GB,JIS
Application: Structure Pipe,structure
Technique: ERW
China (Mainland) Contact Details
<24h Average Response Time
95.7% Response Rate

pre gi pipe square and rectangular steel pipe in 2016

US $300-600 / Ton ( FOB Price)
1 Ton (Min. Order)
Outer Diameter: 10*10-800*800mm
Thickness: 0.5 - 20 mm
Grade: 10#,20#,45#,16Mn,Q195,Q215,Q235,Q345,10#-45#,Q195-Q345
Standard: ASTM A106-2006,ASTM A53-2007,BS 1387,BS EN10217,BS EN10219,ASTM,BS
Application: Structure Pipe
Technique: ERW
China (Mainland) Contact Details
1 Transaction for US $10,000+
>72h Average Response Time
55.2% Response Rate

Hot Rolled,cold drawn or hot rolled Technique and Galvanized Surface Treatment black ms square steel tube / pipe

US $300-600 / Ton ( FOB Price)
1 Ton (Min. Order)
Outer Diameter: 20*20-400*400
Thickness: 0.8 - 12 mm
Grade: 20#,16Mn,A53(A,B),Q195,Q215,Q235,Q345,St52.4,10#-45#,A53-A369,Q195-Q345,ST35-ST52
Standard: ASTM A106-2006,ASTM A53-2007,BS 1387,BS 4568,BS EN 39,GB/T 13793-1992,GB/T 3091-2001,GB/T 8162-1999,JIS G3444-2006,ASTM,BS,GB,JIS,ASTM A53 ASTM A 500 BS1387
Application: Fluid Pipe
Technique: ERW
Verified Supplier - Sino Metal Material Co., Ltd.
China (Mainland) Contact Details
2 Transactions for US $40,000+
<24h Average Response Time
88.5% Response Rate

Hot dip galvanized square steel pipe for green house steel tube

1 Metric Ton (Min. Order)
Outer Diameter: 20x20-200x200mm
Thickness: 1.5 - 12 mm
Grade: 20#,45#,A53(A,B),Q195,Q235,Q345,10#-45#,A53-A369,Q195-Q345
Standard: ASTM A53-2007,BS 1387,ASTM,BS
Application: Structure Pipe,Oil Pipe
Technique: ERW
Verified Supplier - Hebei Sinostar Trading Co., Ltd.
China (Mainland) Contact Details
>72h Average Response Time
0.0% Response Rate

Wholesale ASTM Types Galvanized Perforated 150x150 Stainless Square Steel Pipe

1 Ton (Min. Order)
Thickness: 0.3 - 30 mm
Grade: AISI 201, 202, 301,304, 304L, 316.etc.
Application: Structure Pipe
Technique: Cold Rolled
Section Shape: Square
Secondary Or Not: Non-secondary
China (Mainland) Contact Details
>72h Average Response Time

latest building materials 75x75 tube square pipe /square tube

US $440.0-460.0 / Piece ( FOB Price)
1 Piece (Min. Order)
Outer Diameter: 75mm*75mm
Thickness: 1.3 - 6.0 mm
Grade: Q195,Q235,Q195-Q345
Standard: API 5L,ASTM A53M-2007,BS 1387,API,ASTM,BS
Application: Structure Pipe
Technique: ERW
Tags: Square Tube
Verified Supplier - Tianjin Gaoboli Trading Co., Ltd.
China (Mainland) Contact Details
24h-48h Average Response Time
87.5% Response Rate

China pipe porn tube/ steel tube 8 manufacturer DPBD Q215 80*80 mm Pre-galvanized Square Steel Pipe

US $500-700 / Metric Ton ( FOB Price)
10 Metric Tons (Min. Order)
Outer Diameter: 15*15-600*600mm
Thickness: 1.2 - 30 mm
Grade: 10#,20#,45#,16Mn,A106(B,C),A53(A,B),12Cr2Mo,16Mo,Q195,Q235,Q345,St37-2,St42,St52,STB35,10#-45#,A53-A369,Cr-Mo alloy,Mo,Q195-Q345,ST35-ST52,STB35-STB42
Standard: ASTM A106-2006,ASTM A210-1996,ASTM A53M-2007,BS 1387,BS 4568,BS EN10219,DIN EN 10208-1-1998,DIN EN 10216-1-2004,DIN EN 10217-1-2005,GB 3087-1999,GB/T 3094-2000,JIS G3452-2004,JIS G3461-2005,ASTM,BS,DIN,GB,JIS
Application: Structure Pipe,Construction
Technique: ERW,ERW electric resistence welding
China (Mainland) Contact Details
22 Transactions for US $570,000+
>72h Average Response Time
57.1% Response Rate

MS SQUARE PIPE 200*200 USED FOR BEAM OF PLANT AND STRUCTURE

RMB 1990-2040 / Ton ( FOB Price)
25 Tons (Min. Order)
Outer Diameter: 200*200
Thickness: 7.5 - 7.75 mm
Grade: Q215,Q235,St42,Q195-Q345,ST35-ST52
Standard: BS EN10219,BS,ASTM A500,EN10219,AS1163
Application: steel structure for building
Technique: ERW
China (Mainland) Contact Details
3 Transactions for US $40,000+
>72h Average Response Time
72.9% Response Rate

galvanized square steel pipe/tube attractive price

US $450-550 / 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
3 Transactions for US $150,000+
>72h Average Response Time
33.3% Response Rate

Black square steel tube hollow sections

US $300-330 / Metric Ton ( FOB Price)
1 Metric Ton (Min. Order)
Outer Diameter: 20*20-400*400mm; 20*30-200*400mm
Thickness: 0.45 - 14 mm,0.45-14mm
Grade: 20#,A53(A,B),Q195,Q215,Q235,Q345,St35.4,ST37.4,10#-45#,A53-A369,Q195-Q345,ST35-ST52
Standard: ASTM A53-2007,GB/T3901,ASTM,GB
Application: Structure Pipe
Technique: ERW
China (Mainland) Contact Details
>72h Average Response Time
33.3% Response Rate

API Square and Rectangle Pipes Tubes

US $280-360 / Ton ( FOB Price)
10 Tons (Min. Order)
Outer Diameter: 40-350mm
Thickness: 1.6 - 12 mm
Grade: 10#,20#,10Cr9Mo1VNb,15NiCuMoNb5,16Mn,API J55,10CrMo910,1Cr13Mn9Ni1N,15MnV,Q215,Q235,Q345,STBA20,STPA22,STPG42,10#-45#,API J55-API P110,Cr-Mo alloy,CrNi alloy,Mn-V alloy,Q195-Q345,STBA20-STBA26,STPA22-STPA26
Standard: API 5CT,API 5DP,API 5L,ASME B36.19M-2004,ASTM A213-2001,BS 1139,BS 4568,BS EN10025,DIN 1626,DIN 1630,DIN EN 10025,GB 13296-2007,GB/T8163,JIS G3459,API,ASTM,BS,DIN,GB,JIS
Application: Structure Pipe
Technique: Cold Drawn
China (Mainland) Contact Details
48h-72h Average Response Time
71.6% Response Rate

Customized Iron square steel tube manufacturer

US $850-1000 / Ton ( FOB Price)
5 Tons (Min. Order)
Outer Diameter: 8*8, 10*10, 12.7*12.7, 16*16, 19*19, 25.4*25.4, 38*38mm
Thickness: 0.6 - 2.5 mm
Grade: Q195,Q215,Q195-Q345
Standard: GB/T 13793-1992,GB
Application: lighting,furniture,medical equipments
Technique: Cold Rolled
Verified Supplier - JDY Hardware Co., Ltd. (JM)
China (Mainland) Contact Details
13 Transactions for US $130,000+
<24h Average Response Time
97.3% Response Rate

High Quality Brass Square Tube From Best Manufacturer

500 Kilograms (Min. Order)
Outer Diameter: 20mm- 30mm
Thickness: 1.5 - 1.6 mm
Application: Fluid Pipe
Technique: Cold Drawn
Section Shape: Square
Secondary Or Not: Non-secondary
Verified Supplier - RAJDEV STEEL (INDIA)
>72h Average Response Time

Black Steel Hollow Section Mild Steel Tube Steel Structure Pipe Tube

US $500-700 / Metric Ton ( FOB Price)
0.5 Metric Tons (Min. Order)
Outer Diameter: 10x10mm - 120x120mm
Thickness: 0.5 - 3.0 mm
Grade: Q195,Q215,Q235,Q345,St37,Q195-Q345,ST35-ST52
Standard: ASTM A53-2007,BS 1387,BS 6363,DIN 1626,GB/T 13793-1992,GB/T 3094-2000,JIS G3466,ASTM,BS,DIN,GB,JIS
Application: Furniture Pipe
Technique: ERW
China (Mainland) Contact Details
28 Transactions for US $660,000+
48h-72h Average Response Time
80.6% Response Rate

carbon steel seamless pipe best price carbon steel pipe

US $800-1300 / Ton ( FOB Price)
5 Tons (Min. Order)
Outer Diameter: 6-120mm
Thickness: 0.6 - 19 mm
Grade: 10#,20#,45#,16Mn,Q195,Q215,Q235,Q345,St35.8,St37,10#-45#,Q195-Q345,ST35-ST52
Standard: ASTM A106-2006,ASTM A53-2007,DIN 2391,GB/T8162,GB/T8163,JIS G3441,ASTM,DIN,GB,JIS,GB/T 3094, ASTM , JIS, DIN
Application: Structure Pipe
Technique: Cold Drawn
China (Mainland) Contact Details
4 Transactions for US $40,000+
>72h Average Response Time

ASTM A500 HOT ROLLED SQUARE TUBE/HOLLOW SECTION

US $350-450 / Metric Ton ( FOB Price)
25 Metric Tons (Min. Order)
Outer Diameter: 10*10-500*500
Thickness: 0.5 - 25 mm,0.7-2.5mm
Grade: 10Cr9Mo1VNb,1Cr13Mn9Ni1N,ST35,St37,St42,STBA22,STBA25,CrNi alloy,ST35-ST52,STBA20-STBA26
Standard: ASTM A234-2007,ASTM A312-2001,ASTM A312M-2007,BS 1139,BS 31,BS 4568,BS 6323,BS 6363,BS EN 10297,DIN 2448,DIN EN 10208-1-1998,DIN EN 10305,ASTM,BS,DIN
Application: Structure Pipe
Technique: ERW
China (Mainland) Contact Details
>72h Average Response Time

Alibaba Supplier Rectangular Galvanized Steel Pipe Price

US $400-600 / Metric Ton ( FOB Price)
20 Metric Tons (Min. Order)
Outer Diameter: 20x30MM-800x1000MM/20x20MM...,1/2"-16"
Thickness: 0.5 - 20 mm
Grade: 10#,20#,45#,Q195,Q215,Q235,Q345,St37-2,St52,STB35,STB42,10#-45#,Q195-Q345,ST35-ST52,STB35-STB42
Standard: ASTM A53-2007,BS 1387,BS EN10296,GB/T 9711.2-1999,GB/T9711,ASTM,BS,GB
Application: Boiler Pipe
Technique: ERW
China (Mainland) Contact Details
24h-48h Average Response Time
84.2% Response Rate

Prime 17mm square tube for steel building

US $500-600 / Ton ( FOB Price)
1 Ton (Min. Order)
Outer Diameter: 20*20-1200*600
Thickness: 0.7 - 20 mm
Grade: 10#,45#,16Mn,Q195,Q215,Q235,Q345,St37,St37-2,10#-45#,Q195-Q345,ST35-ST52
Standard: ASME B36.10M-2004,BS EN10025,BS EN10219,DIN EN 10025,JIS G3101,ASTM,BS,DIN,JIS
Application: Structure Pipe
Technique: Hot Rolled
China (Mainland) Contact Details
24h-48h Average Response Time
74.2% Response Rate

YSW 2015 80*80 hot rolled black coated steel square tube

US $1800-2300 / Ton ( FOB Price)
5 Tons (Min. Order)
Outer Diameter: 50*50*3.75-500*500*11.75
Thickness: 1.2 - 40 mm
Grade: 10#,20#,45#,16Mn,A106(B,C),A209,A53(A,B),API J55,API K55,Q195,Q215,Q235,Q345,ST35,St52.4,10#-45#,A53-A369,API J55-API P110,Q195-Q345,ST35-ST52
Standard: API 5CT,API 5DP,API 5L,ASTM A106-2006,ASTM A213M-2001,ASTM A252-1998,ASTM A312-2007,BS 1387,DIN 1629/3,DIN 2391,DIN 2444,GB/T 3091-2001,JIS G3101,JIS G3429,API,ASTM,BS,DIN,GB,JIS
Application: Structure Pipe,Structure
Technique: ERW
China (Mainland) Contact Details
1 Transaction for US $10,000+
<24h Average Response Time
91.4% Response Rate

hot sale rectangular steel tube/square steel tube/steel tube made in china

US $350-400 / Ton ( FOB Price)
10 Tons (Min. Order)
Outer Diameter: 10*10-60*60mm
Thickness: 0.3 - 12 mm
Grade: 45#,Q195,Q215,Q235,Q345,10#-45#,Q195-Q345
Standard: BS 4568,BS EN 10297,BS EN 39,BS EN10025,BS EN10217,BS EN10219,BS EN10296,DIN EN 10216-1-2004,GB 9948-2006,GB/T 12770-2002,GB/T 12771-2000,GB/T 14976-2002,GB/T 5312-1999,BS,DIN,GB
Application: Structure Pipe
Technique: Hot Rolled
Verified Supplier - Linyi Sharp Trading Co., Ltd.
China (Mainland) Contact Details
11 Transactions for US $670,000+
>72h Average Response Time
42.9% Response Rate

carbon square steel pipe ERW steel pipe black pipe/tube mild steel made in china

US $350-450 / Ton ( FOB Price)
1 Ton (Min. Order)
Outer Diameter: 10*10mm-600*600mm
Thickness: 0.5 - 20 mm
Grade: 10#,16Mn,A53(A,B),Q195,Q215,Q235,10#-45#,A53-A369,Q195-Q345,Q195,Q235,Q215,16Mn,10#,20#
Standard: ASTM A53-2007,BS 1387,DIN EN 10025,GB 6479-2000,ASTM,BS,DIN,GB,ASTM A500,GB/T6728-2002
Application: Structure Pipe
Technique: ERW,welded pipe
Verified Supplier - Tianjin Bridge Steel Co., Ltd.
China (Mainland) Contact Details
1 Transaction for US $10,000+
48h-72h Average Response Time
76.9% Response Rate

alibaba china Q235 Q345 square tube 38*38 steel pipe ms hollow section rectangular

US $420-550 / Metric Ton ( FOB Price)
10 Metric Tons (Min. Order)
Outer Diameter: 15*15mm--400*400mm
Thickness: 0.5 - 20 mm
Grade: 16Mn,Q195,Q215,Q235,Q345,St37,St37-2,St52,Q195-Q345,ST35-ST52
Standard: ASTM A53-2007,ASTM A53M-2007,BS 1139,BS 1387,GB 13296-2007,GB/T 3093-2002,GB/T 9711.2-1999,JIS G3444-2006,JIS G3445-2006,JIS G3446-2004,JIS G3455-2005,JIS G3460-2006,ASTM,BS,GB,JIS
Application: Structure Pipe
Technique: ERW
China (Mainland) Contact Details
>72h Average Response Time

perforated steel square tube

US $400-500 / Metric Ton ( FOB Price)
5 Metric Tons (Min. Order)
Outer Diameter: 20-600
Thickness: 3.5 - 30 mm
Grade: A106(B,C),A179-C,A192,A335 P1,A335 P12,A335 P5,A335 P91,A53(A,B),ST35,St37,St42,St45,St52,A53-A369,ST35-ST52
Standard: API 5L,ANSI A210-1996,ANSI A213-2001,ASTM A106-2006,ASTM A179-1990,ASTM A252-1998,ASTM A53-2007,BS 1387,BS EN 10297,DIN 1626,DIN EN 10025,DIN EN 10305,API,ASTM,BS,DIN
Application: Fluid Pipe
Technique: ERW
China (Mainland) Contact Details
19 Transactions for US $1,100,000+
>72h Average Response Time

Large Diameter Thick Wall Iron Square Tubing

US $450-800 / Ton ( FOB Price)
2 Tons (Min. Order)
Outer Diameter: 20*20-600*600mm
Thickness: 1.0 - 35 mm
Grade: 20#,45#,16Mn,A210,Q195,Q215,Q235,Q345,St45,10#-45#,A53-A369,Q195-Q345,ST35-ST52
Standard: ASTM A513-2007,DIN EN 10208-1-1998,DIN EN 10216-1-2004,GB/T 3094-2000,JIS G3465-2006,JIS G3466,ASTM,DIN,GB,JIS
Application: Structure Pipe
Technique: Cold Rolled
China (Mainland) Contact Details
>72h Average Response Time
42.9% Response Rate

China Supplier Hot Sale 40x40 ms square pipe square iron pipe

US $580-680 / Metric Ton ( FOB Price)
5 Metric Tons (Min. Order)
Outer Diameter: 19*19-250*250
Thickness: 1.0 - 14 mm
Grade: A53(A,B),Q195,Q215,Q235,Q345,A53-A369,Q195-Q345
Standard: ASTM A53-2007,ASTM A53M-2007,BS 1387,GB/T 3091-2001,ASTM,BS,GB
Application: Structure Pipe
Technique: Hot Rolled
China (Mainland) Contact Details
48h-72h Average Response Time
89.4% Response Rate

high quality welding steel square pipe/tube for building material

US $350-700 / Ton ( FOB Price)
10 Tons (Min. Order)
Outer Diameter: 20*20-250*250mm
Thickness: 1.00 - 5 mm
Grade: Q195,Q215,Q235,Q345,Q195-Q345
Standard: ASTM A53-2007,BS 1387,BS EN 10297,BS EN10217,BS EN10219,ASTM,BS
Application: Structure Pipe
Technique: Hot Rolled
China (Mainland) Contact Details
24h-48h Average Response Time
83.8% Response Rate

High Quality Square Steel Tube /Square Steel Pipe for Industry Usages

US $359-899 / Ton ( FOB Price)
1 Ton (Min. Order)
Outer Diameter: 20 - 219 Mm
Thickness: 0.5 - 16 mm
Grade: 10#,20#,45#,10Cr9Mo1VNb,16Mn,12Cr2Mo,Q195,Q235,Q345,10#-45#,Cr-Mo alloy,Q195-Q345
Standard: API 5CT,API 5L,ASTM A106-2006,ASTM A53M-2007,DIN 1626,GB 13296-2007,API,ASTM,DIN,GB
Application: Structure Pipe
Technique: Cold Rolled
China (Mainland) Contact Details
11 Transactions for US $100,000+
24h-48h Average Response Time
84.2% Response Rate

BLACK SQUARE STEEL PIPE

US $620-750 / Metric Ton ( FOB Price)
20 Metric Tons (Min. Order)
Outer Diameter: 10x10 - 120x120
Thickness: 0.55 - 4.0 mm
Standard: ASTM A53-2007,ASTM
Application: Structure Pipe
Technique: Cold Rolled
Section Shape: Square
Vietnam Contact Details
>72h Average Response Time

Black square steel pipe / construction section / hollow pipe prices

US $390-450 / Ton ( FOB Price)
10 Tons (Min. Order)
Outer Diameter: 15x15mm-600x600mm
Thickness: 0.7 - 25 mm
Grade: Q195,Q215,Q235,Q195-Q345
Standard: BS EN 10297,BS EN10025,BS EN10217,BS EN10219,BS EN10296,DIN 1626,GB/T 13793-1992,GB/T 14291-2006,GB/T 3094-2000,BS,DIN,GB
Application: Structure Pipe
Technique: ERW
Verified Supplier - Linyi Union Steel Products Ltd.
China (Mainland) Contact Details
2 Transactions for US $120,000+
>72h Average Response Time
42.0% Response Rate

galvanized ms carbon steel square pipe prices

US $420.0-420.0 / Metric Tons ( FOB Price)
20 Metric Tons (Min. Order)
Thickness: 0.5 - 12.75 mm
Grade: Q195,Q235,Q195-Q345
Standard: GB/T 9711.1-1997,JIS G3101,GB,JIS
Application: Structure Pipe,hollow section used in fencing,fence posts,furniture, construction
Technique: ERW
Section Shape: Square
China (Mainland) Contact Details
1 Transaction for US $40,000+
<24h Average Response Time
76.4% Response Rate
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