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304 304L Stainless Square 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.

Product Details


Description

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

key word : Seamless Steel Pipe

APPLICATION FIELD

That apply to engineering, coal mine, textile, electric power, boiler, machinery, We stick to the principle of "quality first, service first, continuous improvement and innovation to meet the customers" for the management and "zero defect, zero complaints" as the quality objective. We′re pleased to get your Inquiry and we will come back to as soon as possible.


Mechanical

Mechanical

Pressure vessel

Pressure vessel

Power plant

Power plant

Chemical plant

Chemical plant

Oil Pipelines

Oil Pipelines

Natural gas transportation

Natural gas transportation

Water pipes

Water pipes

Automobile making

Automobile making

Bridge

Bridge

Architecture

Architecture

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