1. Mea:12Cr1MoVG, e fetaui ma tulaga fa'ale-atunuuGB5310, meafaitino 12Cr1MoVG, fa'aoga: paipa fa'alava fa'alava maualuga

2. Mea:15CrMoG, e fetaui ma le tulaga masani a le atunuu GB5310, o le meafaitino o le 15CrMoG, o le faʻaaogaina o le paipa faʻavevela maualuga, o le tulaga tutusa Amerika eA213/A335, o le meafaitino o leT12/P12, o le faʻaogaina o le paipa uamea faʻafefeteina, e fetaui ma le tulaga Siamani DIN17175, o le meafaitino o le 13CrMo44, o le faʻaogaina o le faʻaogaina o le uamea vevela paipa uamea.O le tulaga tutusa Europa o le EN10216-2, o mea o le 13CrMo4-5, faʻaoga: paipa mamafa, HS code o le 7304599090.

3. Mea: 1Cr5Mo, e fetaui ma le tulaga faʻale-atunuu oGB9948poʻo GB6479, mea 1Cr5Mo, faʻaoga, paipa uʻamea seamless mo boilers maualuga, e fetaui ma le American standard A213 / A335, mea: T5 / P5, faʻaoga, paipa uʻamea seamless mo boilers, e fetaui ma le tulaga Siamani EN10216-2, mea. X11CrMo5, faʻaoga, paipa faʻapipiʻiina, HS code o le 7304599090.