Tianjin Bohai Metal Corporation

304 304L Stainless Steel Pipe

A/SA 312, Grades 304/L and 316/L. Stainless steel is one of the most popular and versatile materials. Seamless stainless steel pipe is used in applications where high temperature strength and superior corrosion resistance are critical.

Stainless Steel Pipe

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Product Detail
| Technical Information
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Commodity name: 304 304L Stainless Steel Pipe

Product introduction

Product Name:	Stainless Seamless Steel Pipe
Welding Line Type:	ERW and Seamless
Steel Grade:	304 304L 309S 310S 316L 316Ti 317L 321 347H
Certificate:	ISO9001:2008
Surface:	Satin Finish
Original Place:	Tianjin China
technology:	cold drawn/ hot rolled
Supply Ability:	200 Ton/Month
Wall Thickness:	0.08-170mm
Outer Diameter:	3mm-2200mm
Length:	AS PER CUSTOMER

The stainless seamless steel pipe is a long strip of steel with a hollow section and no seams around it. The thicker the wall thickness of the product, the more economical and practical it is, and the thinner the wall thickness, the greater the processing cost.

The process of the stainless seamless steel tube product determines its limited performance. Generally, the seamless steel pipe has low precision: uneven wall thickness, low brightness inside and outside the pipe, high fixed-length cost, and pitting and black spots on the inside and outside, and its detection; Shaping must be processed offline. Therefore, it embodies its superiority in high-pressure, high-strength, mechanical structural materials.

Our Advantages:
(1) High quality stainless steel tube with reasonable price.
(2) Every process will be checked by responsible QC which insures every product’s quality.
(3) Professional packing teams which keep every packing safely.
(4) Free samples can be provided as your requirements.
(5) Wide excellent experiences with after-sale service.

Technical data

Chemical Composition

Grades	C max	Mn max	P max	S max	Si max	Cr	Ni	Mo
304	0.08	2.00	0.04	0.03	0.075	18.00-20.00	8.00-11.00	/
304L	0.035	2.00	0.04	0.03	0.075	18.00-20.00	8.00-13.00	/
316	0.08	2.00	0.04	0.03	0.075	16.00-18.00	11.00-14.00	2.00-3.00
316L	0.035	2.00	0.04	0.03	0.075	16.00-18.00	10.00-15.00	2.00-3.00

Mechanical Properties

Grades	Itemper	Tensile Psi	Yield Psi	Elong %	Rockwell Hardness
304	Annealed	85000-105000	35000-75000	20-55	80-95
304L	Annealed I1/8 Hard	80000-105000	30000-75000	20-55	75-95
316	Annealed	85000 min	35000 min	50 min	80 min
	Annealed	80000 min	30000 min	50 min	75 min