316 stainless steel seamless pipe 30 Inch ASTM A312 traffic / chemical industry

standard

ASTM A312, ASTM A358, ASTM A790, ASTM A928, API 5LC, ASTM B775, EN10217-7 TC 1/2 etc

Steel grade

TP304, 304H, 304L, 304LN, 316, 316L, 309, 310, 321, 409, 430, 446, 202 etc

Outside diameter

20mm-200mm

Thickness

0.1mm-20mm

Length

3m-8m

End protection

Plastic caps

Outside coating

Black painting, anti-corrosion oil, galvanized or as per required by customers

Packing

wooden boxes, plastic bags or according to different customers’ requests

Inspection and test

UT, ET, HT, RT, etc. and others according to the standard, or as the requests of the customers

Delivery condition

 Annealed, Normalized, Normalized and tempered

Chemical composition(%)

C

≤0.08

Mn

≤2.00

P

≤0.045

S

≤0.030

Si

≤1.0

Cr

18.0-20.0

Ni

11.0-15.0

Mo