Q235 Carbon Steel Pipe

Professional welded pipe production technology

Q235 steel pipe is ordinary carbon structural steel pipe, Q235 steel is also known as A3 steel (old name). Q represents the yield limit of this steel, followed by 235, is the yield value of this steel pipe, in the 235MPa or so, the tensile strength of 375-500MPa, and with the increase in the thickness of the material to make the yield value decreases. Due to the moderate carbon content of Q235 GrB steel pipe, the comprehensive performance is better, strength, plasticity and welding properties get a good match, the most widely used.

Q235B LSAW Pipes

Q235 LSAW Pipe Specification 

Product Name	Steel Pipe/Tube
Size	OD	15mm- 500mm
	Wall Thickness	0.8mm-30mm
	Length	1m-20m base on client's requirement
Steel material	10#, 20#, 45#, 16Mn, A106(B, C), A53(A, B), API J55, API K55
Standard	GB/API/ASTM, GB-8162, GB-8163, GB-5310, GB-3085
Usage	Used For Oil Pipe, Structure, Gas, Water, Chemical Liquid and so on.
Ends	Plain; Bevel; Thread with Coupling or cap
End protector	1) Plastic pipe cap; 2) None; 3) According client's requirement
Surface Treatment	Bared; Black Painted (varnish coating); Oiled; Galvanized; PE; FBE; corrosion resistant coating
Type	Welded Pipe
Welded Line Type	Seamless welded
Section Shape	Round
Inspection	With Hydraulic Testing, Nondestructive Test, Ovality Test, Tensile Test, etc.
Package	1) Bundle Or Sleeve; 2) In Bulk; 3) Clients' Requirements
Delivery	1) Container; 2) Bulk carrier
Others	Welded steel pipe, Angle, Strip, H-shape steel pipe, galvanized pipe also can be supplied

Q235 Equivalent Materials

1. It is widely used in buildings and engineering structures. It is used for making steel bars or building factory buildings, high-voltage transmission towers, bridges, vehicles, boilers, vessels, ships, etc., and is also widely used as mechanical parts with low performance requirements Grade C. Grade D steel can also be used as some professional steel.

2. It can be used for various mold handles and other unimportant mold parts.

3. Q235 steel is used as the punch material. After quenching, it is used directly without tempering. The hardness is 36 – 40HRC, which solves the phenomenon of the punch breaking in use.

Established in 2008, GNEE Group is a comprehensive company integrating steel production, trade, processing, logistics and distribution. Our main products are: stainless steel pipes, welded pipes, flanges, valves, steel pipes, alloy seamless steel pipes, petroleum pipelines, precision steel pipes, hydraulic pipes, carbon structural steel pipes, pressure vessel steel pipes, boiler tubes, cold-drawn steel pipes, hot-rolled steel pipes, galvanised pipes, and we can also customize all kinds of steel according to the requirements of customers. The company has shearing, levelling, cutting, lathe, drilling machine and other mechanical processing equipment, can produce various specifications of profiles and fittings, non-standard parts and a variety of containers for the customer, the material can be sheared to sell and processed to meet the customer's requirements.GNEE Group products have been certified by the ISO9001, TS16949, BV, SGS and other internationally renowned institutions.GNEE Group steel products are widely used in various fields GNEE Group steel products are widely used in various fields and have been in service for more than 10 years. Customers all over Africa, Europe, America, etc. Welcome customers, manufacturers, traders to co-operate with us. If you need, please provide the product specification you need, we will quote for you as soon as possible.

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