316L Stainless Steel Welded Steel Pipe ASTM A554 Steel For Construction

Standard

ASTM A554, GB/T19001-2000.AISI

Material Grade

201 ( Ni 0.75% to up),

202 (Ni 3.0%~4.5%),

304 (Ni 8%, Cr 18%),

Outer Diameter

a)Round:9.5,12.7,16,17,17.5,18,19,20,22,25,28,31.8,36,38,42,48,

50.8,60,63,76,89,101.6,114,133

b)Square:10*10,12.7*12.7,15*15,17*17,18*18,19*19,20*20,22*22,23*23,

24*24,25*25,28*28,30*30,36*36,38*38,40*40,35*35,50*50,60*60,80*80

c)Rectangular:20*10,23*11,24*12,25*13,30*15,30*20,40*20,34*22,36*23,

38*25,50*25,60*30,60*40,75*45,80*40,95*45

Thickness

0.18mm – 1.8mm

Length

3.66m ,5.8m, 6m ,6.1m or as customers' request

Tolerance

a) Outer Diameter: +/- 0.2mm

b) Thickness: +/- 0.05mm

c) Length: +/- 5mm

Surface

180G, 240G,320G, 400G: Satin/ Mat / Hairline

400G, 500G,550G or 600G : Mirror finish

Certificate

ISO9001:2000

Test

Squash test, extended test, water pressure test, crystal rot test, heat treatment, NDT

Payment

1. Payment by 20%-30% as advance payment and the balance pay before shipping, or the balance pay about 5-7 days after receiving the BL copy.

2. L/C at sight, T/T

Delivery Time

A.7 days if this goods is stock goods.

B.about 15 to 25 days for a full container.