Factory Price Hot Rolled/Rolling Carbon Steel Seamless Pipe Manufacturer Ready Stock Seamless Steel Pipe

• After-sales Service: One Year
• Warranty: One Year
• Type: Seamless
• Technique: Hot Rolled
• Material: Carbon Steel
• Surface Treatment: Black Pipe, Bare Pipe
• Usage: Pipeline Transport, Machinery Industry, Chemical Industry, Construction & Decoration, Special Purpose
• Section Shape: Round
• Outer Diameter: 21.3mm~914.4mm
• Wall Thickness: 2.11mm~50mm
• Length: 6meters, 9meters, 12meters, Random Length
• End Processing: Plain Ends, Bevel Ends with Caps
• Surface: Bare Pipe, Black Painting
• Transport Package: Standard Seaworthy Packing
• Specification: ASTM A106/A53 GB/T8163
• Trademark: Iron&steel
• Origin: China
• HS Code: 73041920
• Production Capacity: 2000tons Per Month

Product Description

Low price carbon steel seamless pipe ready stock for sell.
We are professional manufacturer seamless steel tube, we can supply prime quality seamless steel pipe by ASTM A106/A53 Gr.B standard.
Standard: ASTM A106, ASTM A53, GB/T8163, DIN Standard, etc.
Steel grade: AISI 1020, 1045, #20, #45, ST52, etc
Outer diameter: 21.3mm~914.4mm
Wall thickness: 2.11mm~50mm
Tolerances of diameter: ±0.4mm~±1mm
Tolerance of wall thickness: ±12.5%
Length: 6 meters, 9meters, 12 meters, Random length.
End processing: Bevel ends, Plain ends. Can be protected by end caps.
Surface: Bare pipe, Black painting, 3LPE coating, etc.

Mechanical Properties ASTM seamless steel tube:

Standard	Steel grade	Tensile strength (Mpa)	Yield point (Mpa)	Elongation (%)
ASTM A106	Gr.A	≥330	≥205	20
	Gr.B	≥415	≥240	20
	Gr.C	≥405	≥275	20

Chemical Composition ASTM seamless steel tube:

standard	Steel grade	Chemical composition (%)
		C ≤	Mn	P  ≤	Si ≥	S ≤	Cr ≤	Ni ≤	Cu ≤
ASTM A106	Gr.A	0.25	0.27~0.93	0.035	0.1	0.035	0.4	0.4	0.4
	Gr.B	0.3	0.29~1.06	0.035	0.1	0.035	0.4	0.4	0.4
	Gr.C	0.35	0.29~1.06	0.035	0.1	0.045	0.4	0.4	0.4