ITEM | Standard Number | Descriptions |
1 | GB 13296 (2007) | Seamless stainless steel tubes for boiler and heat exchanger |
2 | GB 2270 (1980) | Seamless tubes |
3 | GB/T 1220 (1992) | Stainless steel bars |
4 | GB/T 14975 (2002) | Stainless steel seamless tubes for structures |
5 | GB/T 14976 (2002) | Stainless steel seamless tubes for fluid transport |
6 | GB/T 3089 (1982) | Thinnest-wall seamless tubes of stainless and acid-resistance steel |
7 | GB/T 3280 (1992) | Cold rolled stainless steel sheets and plates |
8 | GB/T 4237 (1992) | Hot rolled stainless steel sheets and plates |