| Kipengee | Chuma cha pua cha chuma cha gorofa | 
| Kawaida | GB/T 1220-2007, GB 1220-92, ISC, ASTM, UNS, SAE, DIN, EN1008:1/EN10095, JIS, NF, BS, ISO, SS14, TOCT, nk. | 
| Nyenzo | 201. S321, 347, XM7, XM15, 329, 405, 430, 434, XM27, 403, 410, 416, 420431, nk. | 
| Ukubwa | Unene: 2-60mm, au kama mahitaji yako Upana: 10-500mm, au kama mahitaji yako Urefu: 1000-12000mm, au kama mahitaji yako | 
| Uso | Nyeusi, Iliyong'olewa, Mswaki, Kinu, Iliyochujwa, Imeng'aa, Imechujwa, Kusaga, n.k. | 
| Maombi | wavu wa chuma, unaotumika sana kwa ujenzi, ujenzi wa meli, utengenezaji wa mashine, muundo wa chuma, nk. | 
| 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. | 


















