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Q235 Mild Steel Tube SCH80 SCH160

Q235 Mild Steel Tube SCH80 SCH160

Name : Steel Pipe
Steel material : Q195,Q235,Q215,16Mn,SS400,STK400,STK500,ST37-2
Wall Thickness : SCH30,SCH40,STD,XS,SCH80,SCH160,XXS
Section Shape : Round
Application : Fluid Pipe, Structure Pipe, Gas Pipe, Oil Pipe
Technique : ERW, EFW, DSAW
Place of Origin : TIANJIN CHINA
Brand Name : Bridgesteel
Certification : ISO9001/BV/SGS
MOQ : 10 ton
Price : Negotiable
Packaging Details : Standard export packing
Delivery Time : 15 days
Payment Terms : T/T
Supply Ability : 100,000tons per year
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Q235 Mild Steel Tube SCH80 SCH160

Quick details:

1. Steel standard: DIN EN 10210, DIN EN 10219, ASTM A500, GB/T3094-2000, GB/T6728-2002, GB/T178-2005, JIS G 3466.

2. Steel grade:St37-2, St52-3, Q195, Q235, Q345, S235, S275, S355

3. Length: as client's requirement

4. Surface: Oiled or black painted to prevent rust or PP painted, PE painted, FBE painted

5. End: Plain or beveled ends

6. Packing: packaged in bundles, wrapped with steel strips.

7. We can supply seamless square and rectangular pipe as requested

8. Usage:used for machinery, processing , structure building, automobile manufacturing, shipbuilding, electric power

Product Name:


OD From 15-426MM quality of Q195,Q235,Q345 used for water, gas, construction and so on.

Wall Thickness


SCH30,SCH40,STD,XS,SCH80,SCH160,XXS etc.

Steel materialQ195,Q235,Q215,16Mn,SS400,STK400,STK500,ST37-2
StandardBS1387 GB/T3091 ASTM A53
UsageUsed For Structure Construction low pressure liquid delivery pipe.

1) Plain

2) Beveled

3) Thread with Coupling or cap

End protector

1) Plastic pipe cap

2) Iron protector

Surface Treatment

1) Bared

2) Black Painted (varnish coating)

3) Galvanized

4) With Oiled

5) 3 PE, FBE, corrosion resistant coating


Electronic Resistance Welded (ERW )

Electronic Fusion Welded (EFW)

Double Submerged Arc Welded (DSAW)

TypeWelded Pipe
Welded Line TypeLongitudinal
Section ShapeRound
InspectionWith Hydraulic Testing, Eddy Current , Infrared Test

1) Bundle,

2) In Bulk

3) Bags

4) Clients' Requirements


1) Container

2) Bulk carrier

Port of ShipmentXingang Port, Tianjin, China
Date of DeliveryWithin 20 days after contract.
PaymentL/C T/T DA DP
OthersFittings such as screws and flange also can be supplied.


It is widely used in the transportation of water, gas, air, oil, vapor, and mechanical structure, etc. And it is mainly used for the transportation of oil, gas


3/4”26 mm20mm
1”33 mm25mm
1-1/4”42 mm32mm
1-1/2”48 mm40mm
2”60 mm50mm
3”89 mm80mm
4”114 mm100mm
5”140 mm125mm
6”165(168) mm150mm
8”219 mm200mm
10”273 mm250mm
12”325 mm300mm
14”377 mm350mm
16”426 mm400mm

Standard: ASTM A53,BS1387-1985, GB/T3091-93-2008,


Competitive Advantage:

We are extremely specialized in the production of welded pipe. Your order can be finished within 20 days after the contact.

We have 5 production lines, with the annual output reaching 200,000 tons, and our products are widely sold in markets aboard, such as Australia, South America, Africa, Southeast Asia and the Middle East , with annual export sales reaching 50,000 tons.

Product Tags:

carbon steel tube


round steel tubing

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