The Main Standard:
American Standard: ASTM A106, A53, A179, A252, A500.
European Standard: EN10297, EN10210, EN10216.
German Standard: DIN1629, DIN2448, DIN17175, DIN2460.
Japanese Standard: JISG3444, G3445, G3454, G3456, G3461
API 5L Oil Line P ...Read More
1. Standard: GB, DIN, ASTM, API, JIS
2. Standard: GB/T9711, DIN 1626, ASTM A252-1998, API 5L, JIS G3461-2005
3. Grade: A53-A369, API J55-API P110
4. Grade: A53(A,B), API J55, API K55, API N80, API L80, API P110
5. Thickness: 4 - 30 Mm
6. Section ...Read More