Igwe ọla China dị elu nwere ọnụ ahịa dị mma
Ụkpụrụ nke ígwè na ụwa.
| China | Ụwa | Russia | USA | JAN | Germany | UK | France | ||||||||
| GB/T 700 | ISO 3573 | ISO 630 | GOST 535 | GOST 380 | ASTM A283M | ASTM A573M | ASTM A284M | ASTM A709M | JIS G3101 | JIS G3131 | JIS G3106 | EN10025 | BS970 Nkebi 1 | EN10025 | NF EN10025 |
| Q195 | HR2 | CT1KPCT1CP CT1PC | Gr.B | SS 330 (SS34) | SPHC SPHD | 040A10 | |||||||||
| Q215A | HR1 | CT2KP-2CT2CP-2 CT2PC-2 | Gr.C | Gr.58 | SS 330 (SS34) | SPHC | Fe 360C | 040A12 | Fe 360C | Fe 360C | |||||
| Q235B | CT2KP-3CT2CP-3 CT2PC-3 | Gr.C | Gr.58 | Gr.C | SS 330 (SS34) | SPHC SPHD | 040A12 | ||||||||
| Q235A | Fe 360A | CT3KP-2CT3CP-2 CT3PC-2 | Gr.D | SS 400 (SS41) | SM 400A 0SM41) | Fe 360BFe 360C | 080A15 | Fe 360BFe 360C | Fe 360BFe 360C | ||||||
| Q235B | Fe 360D | CT3KP-3CT3CP-3 CT3PC-3 | Gr.D | SS 400 (SS41) | SM 400A 0SM41) | Fe 360BFe 360C | 080A15 | Fe 360BFe 360C | Fe 360BFe 360C | ||||||
| Q235C | Fe 360D | CT3KP-4CT3CP-4 CT3PC-4 | Gr.D | Gr.65 | Gr.D | SS 400A (SS41A) SM 400 B (SM41B) | Fe 360C | 080A15 | Fe 360C | Fe 360C | |||||
| Q235D | Fe 360D | CT3KP-4CT3CP-4 CT3PC-4 | SS 400A (SS41A) | Fe 360D1Fe 360D2 | Fe 360D1Fe 360D2 | Fe 360D1Fe 360D2 | |||||||||
| Q255A | CT4KP-2CT4CP-2 CT4PC-2 | Gr.36 (250) | SS 400 (SS41) | SS 400A (SS41A) | |||||||||||
| Q255B | CT4KP-3CT4CP-3 CT4PC-3 | Gr.36 (250) | SS 400 (SS41) | SS 400A (SS41A) | |||||||||||
| Q275 | Fe 430A | CT5KP-2CT5CP-2
| SS 490 (SS50) | ||||||||||||
Nchara pụrụ iche
1, Steel nwere pasenti manganese dị iche iche
2, Steels na Silicon manganese
3, Steels na manganese vanadium
4, Steels na chromium
5, Steels na Chrome Silicon
6, Steels na Chromium manganese
7, Steels na Chromium manganese silicon
8, Steels na Chrome vanadium
9, Steel na Chromium manganese Titanium
10, Steels nwere Chrome Molybdenum
11, Steel nwere molybdenum
12, Steel nwere Chromium Manganese Molybdenum
13, Steel nwere Chromium Manganese Vanadium
14, Steels nwere Nickel Chrome
15, Steels nwere Nickel Chrome Molybdenum
16, Steel nwere boron
Steel ndị ọzọ, nabata ka anyị lelee.
