Order Information of Tube & Pipe

How to order:
Example:

Grade/Artwork Material OD(outer diameter) WT(Wall thickness) Options
BA SS 316L 25.4mm 1.2mm  

Grade/Artwork
AP: Anneal and pickled
BA: Bright annealed
MP: Mechanical polished

Material:
304L: SS 304L
316L: SS 316L

OD(outer diameter)

Japan standard ISO Standard British standard
6A: 6A
8A: 8A
10A: 10A
15A: 15A
20A: 20A
25A: 25A
32A: 32A
40A: 40A
50A: 50A
65A: 65A
80A: 80A
90A: 90A
100A: 100A
125A: 125A
150A: 150A
200A: 200A
250A: 250A
300A: 300A
350A: 350A
400A: 400A
450A: 450A
500A: 500A
550A: 550A
600A: 600A
650A: 650A
700A: 700A
750A: 750A
800A: 800A		 6: 6mm
8: 8mm
10: 10mm
12: 12mm
14: 14mm
17.2: 17.2mm
18: 18mm
21.3: 21.3mm
23: 23mm
26.9: 26.9mm
28: 28mm
33.7: 33.7mm
35: 35mm
42.4: 42.4mm
44.5: 44.5mm
48.3: 48.3mm
54: 54mm
60.3: 60.3mm
88.9: 88.9mm
114.3: 114.3mm
168.3: 168.3mm
219.1: 219.1mm		 1/4: 1/4”
3/8: 3/8”
1/2: 1/2”
5/8: 5/8”
3/4: 3/4”
1: 1”

WT(Wall Thickness)
See the table of standard wall thickness related to the outer diameter according to different standard.

Options:
Inner Surface Roughness Assurance Value
Ra≤0.3μm
Ra≤0.3μm
Ra≤0.3μm