Delivery Time:3-5 days
Certification:CE,FCC,MSDS

High Pressure Stainless Steel Seamless Pipe Standard DIN2469 , Cold Drawn

Specifications:

Process flow

cold-drawing (rolling) Seamless steel tube

Round tube blank→To heating→To perforation→To take the lead→To annealing→To pickling→To annoit(copper plating)→To Multi pass drawing (Cold Rolled)→To Blank tube→To heat treatment→To straightening→To hydrostatic test(Injury)→To marker→To Storage.

Technical Parameter for Seamless Pipe	Tensile Strength	520-530Mpa
Yield Strength 0.2%	205 - 225
Elongation %	35 - 38
Corrosion test	ACCEPTABLE
Flaring	ACCEPTABLE
Hydraulic	ACCEPTABLE
Eddy Current	ACCEPTABLE
PMI	ACCRPTABLE
Surface	Acid wash, annealing
Ends	Beveled and Caps
Packing	Woven bags	About 2ton for each bundle
Dimension	OD Size	6mm - 630mm
Thickness	0.5mm - 25mm
Length	5 - 5.8m, 6m,double random length
Certificate	ISO/SGS/BV/Lloyd/ABS/CCS/RINA/GL/DNV

Description:

Item Standard	DIN2469
Grade	TP304	TP304L
	TP316	TP316L
	TP317	TP317L
	TP347	TP310H
		TP321H

Applications:

Used in industries as chemical engineering, petroleum, medicine, food, energy, nuclear power, aerospace, 

environmental protection, boiler, gas, war industry, machinery, ship building and so on. 

Competitive Advantage:

Our factory is near to raw material market and high-speed way,  the producing cost is low.

Our factory have long history for producing stainless steel seamless pipe,both producing and testing 

machine is advanced and perfect.

Our factory was certificated by BV/ISO/LR/RINA/CCS/GL/ABS/DNV, which can improve the quality.

We participated in many famous projects with our pipes. 

Stainless Steel Seamless Pipe Cold Drawing