Company Details
  • CANGZHOU HAOYUAN PIPE FITTINGS MFG CO.,LTD

  •  [Hebei,China]
  • Business Type:Manufacturer
  • Main Mark: Worldwide
  • Exporter:71% - 80%
  • Certs:GS, GB, ISO9001, ISO9000, ISO9002, ISO14000
  • Description:Carbon Material St37 Square Steel Tubing,St37 Square Steel Tubing,Carbon Material Square Steel Tubing
CANGZHOU HAOYUAN PIPE FITTINGS MFG CO.,LTD Carbon Material St37 Square Steel Tubing,St37 Square Steel Tubing,Carbon Material Square Steel Tubing
Home > Products > Steel Pipe > Rectangular Pipe > Carbon material st37 square steel tubing

Carbon material st37 square steel tubing

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    Payment Type: L/C,T/T,D/P,Paypal,Money Gram,Western Union
    Incoterm: FOB,CFR,CIF,FCA,CPT
    Min. Order: 10 Ton
    Delivery Time: 15 Days

Basic Info

Model No.: 350mm

Type: Welded

Technique: Hot Rolled

Material: Carbon Steel

Surface Treatment: Black

Usage: Pipeline Transport, Boiler Pipe, Hydraulic/Automobile Pipe, Oil/Gas Drilling, Food/Beverage/Dairy Products, Machinery Industry, Chemical Industry, Mining, Construction & Decoration, Special Purpose, Pipeline Transport, Special Purpose, Oil&Gas

Section Shape: Square, Square

Certification: API, CE, ISO.UKS.SGS.BV.API

Application: Structure Pipe, Fluid Pipe, Oil Pipe, Boiler

Brand Name: HAOYUAN

Package: Paint, Tied

Materials: Gr B,Q235B,Q345B, St33,St37,St37,St52,C2

Standard: Astm,Gost,Din,GB

Thickness: 1.5mm-60mm

Crafts: ERW

Additional Info

Packaging: Paint, Tied

Productivity: 10000 tons per year

Brand: HAOYUAN

Transportation: Ocean,Land,Air

Place of Origin: CANGZHOU,CHINA

Supply Ability: 1000 tons/ month

Certificate: ISO9001

HS Code: 73066100

Port: Tianjin Xingang

Product Description



Carbon material st37 square steel tubing

Surface treatment

we can supply kinds of Steel Pipe ,such as Seamless Steel Tube ,LASW Steel

pipe,Erw Carbon Steel Pipe,Galvanized Steel Pipe,Rectangular Pipe,Steel
Rectangular Tubing,Square steel pipe and so on . the material for pipes are
ASTM A106 GR.B,ST37-2,ST52,API 5L GR.B,Q235 and so on .

1, Oiled
2, Galvanized
3, 3PE Anti-corruption coated

4, Painting black
5, According to the customers` requirement

Carbon Steel Rectangular Tube wall thickness classification table

Square tube (mm)

Rectangular tube (mm)

16×16×0.4~1.5

380×380×8.0~14.0

10×20×0.6~1.5

250×150×6~12.0

18×18×0.4~1.5

400×400×8.0~14.0

14×21×0.6~1.5

250×100×6~12.0

20×20×0.4~1.5

420×420×10.0~14.0

15×30×1.5~1.5

250×200×6~12.0

25×25×0.6~2.0

450×450×10.0~14.0

15×38×0.6~1.5

300×150×6~12.0

30×30×0.6~4.0

480×480×10.0~14.0

20×30×0.6~2.0

300×200×6~12.0

34×34×1.0~2.0

500×500×10.0~14.0

20×40×0.8~2.0

300×250×6~12.0

35×35×1.0~4.0

Change pull specification

20×50×1.0~2.0

400×250×8~12.0

38×38×1.0~4.0

550×550×10.0~40.0

22×35×0.9~2.0

400×300×8~12.0

40×40×1.0~4.5

600×600×10.0~40.0

25×40×0.9~3.75

450×200×8~12.0

44×44×1.0~4.5

700×700×10.0~40.0

25×65×1.0~2.0

450×250×8~12.0

45×45×1.0~5.0

800×800×10.0~50.0

30×40×1.0~3.75

400×300×8~12.0

50×50×1.0~5.0

900×900×10.0~50.0

30×45×1.0~3.75

400×350×8~12.0

60×60×1.5~5.0

1000×1000×10.0~50.0

30×50×1.0~4.0

500×200×10~12.0

70×70×2.0~6.0

30×60×1.0~4.5

500×250×10~12.0

75×75×2.0~6.0

40×50×1.0~4.5

500×300×10~12.0

80×80×2.0~6.0

40×60×1.0~5.0

500×350×10~12.0

85×85×2.0~6.0

40×80×1.5~5.0

500×400×10~12.0

95×95×2.0~8.0

40×100×2.0~5.0

500×450×10~12.0

100×100×2.0~8.0

50×60×2.0~5.0

Change pull

specification

120×120×4.0~8.0

50×80×2.0~5.0

600×200×10~28.0

150×150×6.0~10.0

50×100×2.0~8.0

600×400×10~28.0

180×180×6.0~12.0

60×80×2.0~6.0

600×500×10~28.0

200×200×6.0~12.0

80×100×2.0~8.0

800×400×10~28.0

220×220×6.0~14.0

120×60×2.5~10.0

800×600×10~28.0

250×250×6.0~14.0

120×80×2.5~10.0

800×700×10~28.0

280×280×6.0~14.0

150×100×2.5~12.0

1000×400×10~28.0

300×300×8.0~14.0

180×150×2.5~12.0

1000×500×10~28.0

320×320×8.0~14.0

200×100×4~12.0

1000×600×10~28.0

350×350×8.0~14.0

200×150×4~12.0

1000×800×10~28

Can be customized according to customer requirements seamless thick-walled pipe

High-quality products

steel rectangular tubing

structural steel square tubing

where to buy square tubing

Rectangular Pipe

Square And Rectangular Steel Pipe Production Process

Square And Rectangular Steel Pipe Production Process

Executable standards: GB / T6728-2002, GB / T6725-2002, GBT3094-2000, JG 178-2005, ASTM A500 JIS G3466, EN10210 or technical agreement
Material: Q195-Q235, Q345, 20 #, alloy steel, ST37-2, ST52-3, S235, S355etc
Product packaging: painting; oil; anti-corrosion insulation; groove or flat mouth; tube end protection;
Applications: Widely used in machinery manufacturing, construction, metallurgical industry, agricultural vehicles, agricultural greenhouses, automobile industry, railways, highway guardrail, container skeleton, furniture, decoration and steel structure.

Lsaw Steel Pipe workshop

Rectangular steel pipe workshop

square tubing

Production Process


Sales Network


Looking for ideal Carbon Material St37 Square Steel Tubing Manufacturer & supplier ? We have a wide selection at great prices to help you get creative. All the St37 Square Steel Tubing are quality guaranteed. We are China Origin Factory of Carbon Material Square Steel Tubing. If you have any question, please feel free to contact us.

Product Categories : Steel Pipe > Rectangular Pipe

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  • Carbon material st37 square steel tubing
  • Carbon material st37 square steel tubing
  • Carbon material st37 square steel tubing
  • Carbon material st37 square steel tubing
  • Carbon material st37 square steel tubing
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