GB6479 | 10,20, q345b, 12crmo, 15crmo |
GB9948 | 10,20312crmo, 15crmo |
ASME SA179 | Chuma cha kaboni |
JIS G3461 | STB340, STB410, STB510 |
GB5310 | 20g, 12crmog, 15crmog, 12cr1movg |
GB3087 | 10,20 |
ASME SA106 | A, b, c |
ASME SA192 | Chuma cha kaboni |
ASME SA209 | T1, t1a, t1b |
ASME SA210 | Daraja A-1, daraja c |
ASME SA213 | T5, T9, T11, T12, T22 |
ASME SA333 | Daraja la 1, Daraja la 3, Daraja la 4, Daraja la 6, Daraja la 10 |
ASME SA334 | Daraja la 1, Daraja la 3, Daraja la 6, Daraja la 7, Daraja la 8 |
ASME SA335 | P11, p12, p22 |
DIN1629 | ST37.0, ST44.0, ST52.0 |
DIN17175 | ST35.8, ST45.8 |
EN10216-1 | P195TR2, P235TR2, P265TR2 |
EN10216-2 | P195GH, P235 GH, P265 GH |
JIS G3461 | STB340, STB410, STB510 |