Standard:

ASTM, AISI, DIN, en, GB, JIS

Place of Origin:

Guangdong, China

Brand Name:

Chenhang

Model Number:

304

Type:

welded

Steel Grade:

300 Series

Application:

Decoration, Industry, Sanitary

Certification:

ISO

Welding Line Type:

erw

Material:

200 Series/300 Series/400series

Shape:

Round.square.Rectangle,Oval,Special shape

Diameter/Length:

As customers' requirement

Technique:

Hot rolled ERW welded

Tolerance:

Thickness: ±0.02mm/O.D: ± 0.2mm

Surface finish:

Annealed/Pickling/Polished/Brushed/Sand-blasted finished

Polish:

180G/320G/400G Satin/Hairline;200G/400G/500G/600G/800G Mirror

Quality Test:

Water pressure test/Eddy crack detector

ASTM Standard:

A554/A312/A249/A268/A270

Sample:

For free