| Kipengee | Kuzaa chuma |
| Kawaida | AISI, ASTM, JIS, DIN, EN, GB, nk. |
| Nyenzo | GCr4,K19526,SUJ2,52100,SUJ3,SUJ4,SUJ5, 100CrMo7,G20CrMo,20MnCrMo4-2,95X18,440C, 735A50, 534A99, nk. |
| Ukubwa
| Ukanda: upana: 600mm-1500mm; unene: 0.1mm-3.0mm, au inavyotakiwa. Sahani: unene: 0.3mm-500mm; upana: 10mm-3500mm; urefu: 1m-12m, au inavyohitajika. Bomba: OD: 5-100mm; WT: 0.5-15mm; urefu: 1m-12m, au inavyohitajika. |
| Uso | Mipako ya uso, nyeusi na fosfeti, iliyotiwa varnish, iliyopakwa PE, mabati, rangi nyeusi, mafuta ya kuzuia kutu, au inavyohitajika. |
| Maombi | Inatumika kutengeneza zana ya kukata chuma, zana ya kutolea nje, kuchora hufa, kuchomwa moto, kufa kwa kughushi baridi, bomba la maji, bomba la mafuta, usafirishaji, ujenzi, n.k. |
| Hamisha kwa
| Amerika, Australia, Brazili, Kanada, Peru, Iran, Italia, India, Uingereza, Kiarabu, n.k. |
| Kifurushi | Kifurushi cha kawaida cha usafirishaji, au inavyohitajika. |
| Muda wa bei | Kazi ya zamani, FOB, CIF, CFR, nk. |
| Malipo | T/T, L/C, Western Union, n.k. |
| Vyeti | ISO, SGS, BV. |