GB/T 13401
GB/T 13401 (Steel butt welding piping fittings-Technical specification)· GB (China) · 46 materials
| Designation | Material group | |
|---|---|---|
| AF11 | Structural and constructional steels | chevron_right |
| AF11G | Structural and constructional steels | chevron_right |
| AF12 | Structural and constructional steels | chevron_right |
| AF12G | Structural and constructional steels | chevron_right |
| AF14 | Structural and constructional steels | chevron_right |
| AF22 | Structural and constructional steels | chevron_right |
| AF22G | Structural and constructional steels | chevron_right |
| AF36 | Structural and constructional steels | chevron_right |
| AF36G | Structural and constructional steels | chevron_right |
| AF5 | Structural and constructional steels | chevron_right |
| AF5G | Structural and constructional steels | chevron_right |
| AF9 | Structural and constructional steels | chevron_right |
| AF91 | Structural and constructional steels | chevron_right |
| AF91G | Structural and constructional steels | chevron_right |
| AF92 | Structural and constructional steels | chevron_right |
| AF9G | Structural and constructional steels | chevron_right |
| CF370 | Structural and constructional steels | chevron_right |
| CF415 | Structural and constructional steels | chevron_right |
| CF415K | Structural and constructional steels | chevron_right |
| CF485 | Structural and constructional steels | chevron_right |
| CF485K | Structural and constructional steels | chevron_right |
| LF415K1 | Structural and constructional steels | chevron_right |
| LF415K2 | Structural and constructional steels | chevron_right |
| LF450K3 | Structural and constructional steels | chevron_right |
| LF485K2 | Structural and constructional steels | chevron_right |
| LF680K4 | Structural and constructional steels | chevron_right |
| SF2205 | Stainless steels | chevron_right |
| SF2225 | Stainless steels | chevron_right |
| SF2507 | Stainless steels | chevron_right |
| SF2760 | Stainless steels | chevron_right |
| SF304 | Stainless steels | chevron_right |
| SF304H | Stainless steels | chevron_right |
| SF304L | Stainless steels | chevron_right |
| SF310 | Stainless steels | chevron_right |
| SF316 | Stainless steels | chevron_right |
| SF316H | Stainless steels | chevron_right |
| SF316L | Stainless steels | chevron_right |
| SF316Ti | Stainless steels | chevron_right |
| SF317 | Stainless steels | chevron_right |
| SF317L | Stainless steels | chevron_right |
| SF321 | Stainless steels | chevron_right |
| SF321H | Stainless steels | chevron_right |
| SF347 | Stainless steels | chevron_right |
| SF347H | Stainless steels | chevron_right |
| SF348 | Stainless steels | chevron_right |
| SF348H | Stainless steels | chevron_right |