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

Custom SUS304 Stainless Steel Seamless Pipe with ASTM A312 / 312M Standard

Specifications:

The Pipe is Cetificated by China Classification Society Certification Company.

Producing according to ASTM A312/312M standard.

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:

Also known as the seamless stainless steel pipes, stainless steel seamless pipe, steel ingot or billet is made by solid capillary hole, then hot, cold or cold drawing made. Specification for seamless steel tube with outer diameter * wall thickness mm.

201 stainless steel --S20100 (AISI.ASTM)

304 stainless steel tube full name SUS304 stainless steel tube

SUS304 stainless steel pipe is the United States trademark material of stainless steel pipe, the domestic brand is equivalent to 0Cr19Ni9 stainless steel pipe, usually with 0Cr18Ni9 alternative.

Stainless steel is the mechanism of the formation of alloy elements is the potential, no longer have the ability to transport electrons to oxidizing agents.

304 materials appear rusty phenomenon, may have the following reasons:

The presence of chloride ions in the environment.

Chloride ion widespread, such as salt, sweat trace, sea water, sea breeze, soil, etc.. Stainless steel in the presence of chloride ions in the environment, corrosion is very fast, even more than ordinary low carbon steel, chloride ion and alloy elements in the formation of Fe complexes, the Fe positive potential is reduced, and then be oxidized to take away the electrons.

So the use of stainless steel in the environment is required, but also need to regularly wipe, remove dust, keep clean and dry.

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. 

ISO9001:2008 CCS