特点：
1) 品名：无缝奥氏体不锈钢管, 无缝双相不锈钢管, 不锈钢U形管, 不锈钢弯管
2) 加工工艺：冷轧、冷拔
3) 表面处理：固溶退火、酸洗、手工抛光、机器抛光
4) 材质：304, 321, 316L, 904L, N08904, S31803, S32304, S32205, S32750, SAF2205, SAF2507, 1.4301, 1.4306, 1.4307, 1.4401, 1.4404, 1.4833, 1.4845, 1.4571, 1.4438, 1.4541, 1.4550, 1.4539, 1.4462, 1.4410, 1.4948, 1.4436, 1.4912, 1.4362, 1.4016, 1.4000, 1.4006, 08X18H12B, 03X17H14M2, 08X17H13M3T, 03X16H15M3, 03X18H11, 12X18H11T, 08X18H10T, 10X23H18, 12X17, 08X13, 12X13, SUS329J3L 等等。
国标：
0Cr18Ni9, 06Cr19Ni10, 08Cr19Ni9, 00Cr19Ni10, 022Cr19Ni10, 03Cr19Ni10, 0Cr23Ni13, 06Cr23Ni13, 08Cr23Ni13, 0Cr25Ni20, 06Cr25Ni20, 08Cr25Ni20, 0Cr17Ni12Mo2, 06Cr17Ni12Mo2, 08Cr17Ni12Mo2, 0Cr18Ni12Mo3Ti, 06Cr17Ni12Mo3Ti, 08Cr17Ni12Mo3Ti, 00Cr17Ni14Mo2, 022Cr17Ni12Mo2, 03Cr17Ni12Mo2, 0Cr19Ni13Mo3, 06Cr19Ni13Mo3, 08Cr19Ni13Mo4, 00Cr19Ni13Mo3, 022Cr19Ni13Mo3, 03Cr19Ni13Mo4, 0Cr18Ni10Ti, 06Cr18Ni11Ti, 08Cr18Ni10Ti, 1Cr18Ni9Ti, 07Cr19Ni11Ti, 0Cr18Ni11Nb, 06Cr18Ni11Nb, 07Cr18Ni11Nb, 00Cr18Ni5Mo3Si2, 022Cr19Ni5Mo3Si2N, 03Cr22Ni5Mo3N, 022Cr22Ni5Mo3N, 022Cr23Ni5Mo3N, 022Cr23Ni4MoCuN, S32750(SAF2507/1.4410/F53), 03Cr25Ni7Mo4N, 022Cr25Ni7Mo4N, 015Cr21Ni26Mo5Cu2等等
5) 标准：GB/T 14975, GB/T 14976, GB 13296, ASTM(A***E) (SA)A312/213/269/789/790/M, Gost 9941-81, DIN17456/17458, EN10216-5, JIS G3448/3459/3463等等。
6) 尺寸：
A) 公称直径：1/8" to 24"
B) 壁厚等级：5/5S, 10/10S, 20/20S, 40/40S, 80/80S, 120/120S, 160/160S,
Acc. To ANSI B36.19/36.10
C) 外径：6mm to 610mm
D) 壁厚：0.5mm to 30mm
7) 长度：***长20 meters