6mm Welding SS Pipe Polish / Grind For Construction ASTM A554

Standard

ASTM A554

Material Grade

201, 202, 304, 304L, 316, 316L, 321

OD(mm)

6mm – 101.6mm

WT(mm)

0.3mm – 2.5mm

L(mm)

500mm – 40000mm

Delivery Condition

Polish / Grind 180# /320# / 400# / 600#

Tolerance

According to ASTM A554

Main  process

Welding

Certificate

ISO 9001:2008

Packing

Bundles With Plastic Bags, Wooden Box With Angle Steel frame Or others

Payment Terms

T/T, L/C at sight

Delivery Time

Generally 15Days – 45Days Or Depends on the quantity and Customers’ Request

Capacity

1000 Tons Per Month

Grade

Chemical Composition(%)

Remark

C≤

Mn≤

P≤

S≤

Si≤

Cr

Ni

Mo

N

Cu

304

0.08

2.00

0.045

0.030

0.75

18.0~20.0

8.0~10.50

0~0.1

304L

0.030

2.00

0.045

0.030

0.75

18.0~20.0

8.0~12.0

0~0.1

310S

0.08

2.00

0.045

0.030

1.50

24.0~26.0

19.0~22.0

321

0.08

2.00

0.045

0.030

0.75

17.0~19.0

9.0~12.0

0~0.1

Ti≥5×(C+N),≤0.70

316

0.08

2.00

0.045

0.030

0.75

16.0~18.0

10.0~14.0

2.0~3.0

0~0.1