Cold Drawn Precision Seamless Steel Pipe for Mechanical Processing

Model NO.: IR-P steel pipe Material: Carbon Steel, Alloy Steel, Stainless Steel Usage: Pipeline Transport, Oil/Gas Drilling, Machinery Industry, Chemical Industry, Mining, Construction & Decoration, Special Purpose Outer Diameter: 18mm~416mm Length: 6meters, 9meters, 12meters, Random Length Surface: Pickling, Polishing, Straightening Specification: ASTM A213, A312, etc HS Code: 73041990 Technique: Cold Drawn Surface Treatment: Polished Section Shape: Round Wall Thickness: 0.8mm~20mm End Processing: Plain End Trademark: Iron&steel Origin: China We are professional manufacturer of cold drawn Seamless Steel Pipe  in China. Our Seamless steel pipe with very high precision of size
Standard: GB/T8162, GB/T8163, GB/T3639, DIN2391-2
Steel material: 20#(AISI 1020/DIN1.0402 C22), 45#(ASTM 1045,DIN45), 20Cr, Q345B, etc
Technique: Cold rolling
OD: 21mm~416mm
Wall thickness: 0.8mm~20mm
Toleraance of size: ±0.1mm(outer diameter).
Usage: widely used for mechanical processing, Automobile industry, hydraulic equipments
Advantages of our high precision seamless steel pipe:
1.       Smaller caliber
2.       Accept small qty order
3.       Good surface treatment
4.       The pipe with superior performance, suitable for mechanical making


Chemical Composition of seamless steel pipe

Material	Chemical composition (%)
	C	Mn	P	S	Si	Ni	Cu
20# AISI 1020	0.17~0.23	0.35~0.65	≤0.035	≤0.035	0.17~0.37	≤0.3	≤0.25
45# ASTM1045, DIN45	0.42~0.5	0.5~0.8	≤0.04	≤0.045	0.17~0.37	≤0.25	≤0.25

Mechanical Properties of seamless steel pipe

Steel material	Tensile Strength Mpa	Yield strength Mpa	Elongation %	Hardness	Straightness
20#	≥510	≥245	≥25	≤156HB	0.3~1.0
45#	≥647	≥355	≥16	≤HRC62	0.3~1.0

 
 

Contact us if you need more details on Seamless Steel Pipe. We are ready to answer your questions on packaging, logistics, certification or any other aspects about Steel Pipe、Seamless Pipe. If these products fail to match your need, please contact us and we would like to provide relevant information.

Product Categories : carbon seamless steel pipe