rectangular welded pipes

Resistance to corrosion fatigue
Resistance to pitting
Resistance to crevace corrosion
Resistance to sulfide stress corrosion cracking

Standard:ASTM A333
OD:21.3-914.4mm
WT:2.77-59mm
Technology:Hot rolled/Hot expanding/Cold-drawing

Standard:ASTM A333
OD:21.3-914.4mm
WT:2.77-59mm
Technology:Hot rolled/Hot expanding/Cold-drawing

1. Corrosion resistance
2. High temperature resistance
3. Reasonable price
4. Excellent quality

seamless welded lsteel pipe
line pipe for conveying gas, water, and oil
API 5L Certificate
Petroleum industry
large amount of stock

1) Grade:SUS 304\ 304L\ 316\ 316L
2) Standard:ASTM A312/ A249 / A269 / A778,ASME B36.19M,ASME B36.10M
3) Size: OD 8mm to 2020mm

seamless welded lsteel pipe
line pipe for conveying gas, water, and oil
API 5L Certificate
Petroleum industry
large amount of stock

Good quality + factory price + quick response + reliable service, is what we are trying best to offer you

1. Excellent corrosion resistance;
2. Good for cold working and hot working;
3. High plasticity and ductility;
4. Optimum general performancel

seamless welded lsteel pipe
line pipe for conveying gas, water, and oil
API 5L Certificate
Petroleum industry
large amount of stock

seamless welded lsteel pipe
line pipe for conveying gas, water, and oil
API 5L Certificate
Petroleum industry
large amount of stock

Manufacturer, Stockholder, Suppliers and Exporter of ASTM A312 TP 304 Stainless Steel Welded Pipe & Steel Tubing in China.

Designed for critical and purity applications such as semiconductor manufacturing, GANYEAH high purity tubing delivery of gases, chemicals and solvent

we can offer ERW pipes with best quality and best price

Type T304L adaptable for brazing or field welding
Type T316L corrosion and heat resistant, adaptable for welding, brazing.

seamless welded lsteel pipe
line pipe for conveying gas, water, and oil
API 5L Certificate
Petroleum industry
large amount of stock

This specification covers electric-fusion-welded austenitic chromium-nickel stainless steel pipe suitable for corrosive or high-temperature service

seamless welded lsteel pipe
line pipe for conveying gas, water, and oil
API 5L Certificate
Petroleum industry
large amount of stock

Standard:ASTM, AISI, DIN, EN, GB, JIS
Place of Origin:Zhejiang, China (Mainland)
Model Number:304
Type:Welded
Steel Grade:300 Series

seamless welded lsteel pipe
line pipe for conveying gas, water, and oil
API 5L Certificate
Petroleum industry
large amount of stock

Customized Size & Surface Treatment as your requirement .
Free Sample can be provided .
MTC is available , third Party Inspection is acceptable.

seamless welded lsteel pipe
line pipe for conveying gas, water, and oil
API 5L Certificate
Petroleum industry
large amount of stock

1. Heat Treated and Solution Annealing / Bright Annealing
2. Visual and Dimensional Checking
3. Chemical Composition Test
4. Hydro Static Test

seamless welded lsteel pipe
line pipe for conveying gas, water, and oil
API 5L Certificate
Petroleum industry
large amount of stock

ASTM A778 - 01(2009)e1:Standard Specification for Welded, Unannealed Austenitic Stainless
Steel Tubular Products

seamless welded lsteel pipe
line pipe for conveying gas, water, and oil
API 5L Certificate
Petroleum industry
large amount of stock

Product Name: ASTM A312 TP304 Stainless Welded Pipe
Manufacturer Test Certificate
IBR Test Certificate (Form III-D)

seamless welded lsteel pipe
line pipe for conveying gas, water, and oil
API 5L Certificate
Petroleum industry
large amount of stock

ASTM A312
Grades:304/L and 316/L
Sizes:1/4" Thru 36"
Schedules:10s, 20, 40s, 80s
Surface treatment: Pickling, annealing, polishing.

seamless welded lsteel pipe
line pipe for conveying gas, water, and oil
API 5L Certificate
Petroleum industry
large amount of stock