Carbon Steel Pipe/Tube

Carbon steel pipe is a high-strength, tough, corrosion-resistant, and cost-effective pipe material. It is widely used in various industrial applications and is one of the most reliable and durable types of pipes. It is sturdy yet lightweight, making it suitable for transporting liquids, gases, and solids.

Standard: ASTM, GB, DIN, BS, EN, JIS

Categories: Carbon Steel, Carbon Steel Pipe/TubeOD: seamless: 6mm~630mm / welding: 9.5mm~1200mmWT: seamless: 2.0mm~30mm / welding: 1.5mm~20mmLength: 1M~6M or customerDN/Inch:

Product Name	Carbon Steel Pipe/Tube
Type	Seamless and welding pipe/tube
Shape	Round pipe, Square pipe, Rectangular pipe
Standard	ASTM,AISI,DIN,EN,BS,GB,JIS
Grade	ASTM/ASME: A36, A283, A285, A514, A516, A572, A1011/A1011M
	GB: Q195, Q235/Q235B, Q255, Q275, Q345/Q345B, Q420, Q550, Q690
	JIS: SS400, G3131 SPHC, G3141 SPCC, G4051 S45C, G4051 S50C
	AISI: 1018, 1020, 1045 / SAE: 1010, SAE 1020, SAE 1045
Technique	Hot rolled / Cold rolled
Type	Mild steel / Medium carbon steel / High carbon steel
Surface	Coating, Pickling, Phosphating
Processing	Welding, Cutting, Bending, Decoiling
Delivery time	10-30 days subject to the clients' requirement and quantity
Package	clients' requirement and Standard export sea-worthy packing
MOQ	1 ton

Available Size Range

Dimension	Range
Outside Diameter	6mm-630mm(seamless pipe) 9.5mm-1200mm(welding pipe) or as customer's requirement
Wall Thickness	2.5mm-30mm(seamless pipe) 1.5mm-20mm(welding pipe) or as customer's requirement
Length	6M & as customer's requirement

Chemical Composition

Chemical Composition, %
Standard	C	Si	Mn	P	S
Q195	≤0.12%	≤0.30%	0.25-0.50%	≤0.050%	≤0.045%
Q235	≤0.22%	≤0.35%	0.30-0.70%	≤0.045%	≤0.045%
Q245	≤0.20%	≤0.35%	0.50-1.00%	≤0.035%	≤0.035%
Q255	≤0.18%	≤0.60%	0.40-1.00%	≤0.030%	≤0.030%
Q275	≤0.22%	≤0.35%	0.50-1.00%	≤0.035%	≤0.035%
Q345	≤0.20%	≤0.50%	1.70-2.00%	≤0.035%	≤0.035%
Q420	≤0.20%	≤0.50%	≤1.70%	≤0.030%	≤0.025%
Q550	≤0.20%	≤0.60%	≤2.00%	≤0.030%	≤0.025%
Q690	≤0.20%	≤0.80%	≤2.00%	≤0.020%	≤0.015%
C45	0.42-0.50%	0.17-0.35%	0.50-0.80%	≤0.040%	≤0.040%
A36	0.25%	0.40%	0.80-1.20%	≤0.040%	≤0.050%
A53	≤0.25%	≤0.35%	0.95-1.35%	≤0.030%	≤0.030%
A106	≤0.30%	≤0.35%	0.29-1.06%	≤0.035%	≤0.035%