ASTM A333 ASTM A106/A53/API 5L GR.BX46, X52 Q345D, Q345E)
1. Chitoliro chachitsulo chosapanga dzimbiri chogwiritsidwa ntchitoASTM A53GR.B, nambala yachitsulo: SA53 B, specifications: 1/4′-28′, 13.7-711.2mm
2. Chitoliro chachitsulo chopanda msokoASTM A106GR.B ya ntchito zotentha kwambiri, nambala yachitsulo: SA106B, specifications: 1/4′-28′, 13.7-711.2mm
3. Chitoliro cha mzere API 5L, nambala yachitsulo: B, X42, X46, X52, specifications: 1/4′-28′, 13.7-711.2mm
4.ASTM A106/A53/API 5L GR.B, nambala yachitsulo: B, specifications: 1/4′-28′, 13.7-711.2mm
5. Chitoliro chopanda msoko cha ASTM A179 cha zosinthira kutentha ndi zokondetsa, tsatanetsatane wake: 3/4′, 1′
6. Chitoliro chachitsulo chopanda msoko cha ASTM A333 chogwiritsidwa ntchito kutentha kochepa pakati pa -40℃ ndi 101℃, nambala yachitsulo: GR.A, GR.1, GR.6, GR.7, GR.3, specifications: 1/4′-28′, 13.7-711.2mm
7. Chitoliro chachitsulo chosagwedezeka chachitsulo chosagwedezeka (chitoliro cholimba kutentha) DIN17175-1979, chitoliro chachitsulo chosagwedezeka cha kapangidwe kakeGB/T8162-2008, nambala yachitsulo: 10#, 20#, 35#, 45#, 16Mn (Q345), specifications: 6-720*1-70mm
8. Chitoliro chachitsulo chopanda msoko chotumizira madzi GB/T8163-2008, nambala yachitsulo: 10#, 20#, 16Mn (Q345), tsatanetsatane: 6-720*1-70mm
9. Chitoliro cha boiler chotsika komanso chapakatiGB3087-2008, nambala yachitsulo: 10#, 20#, specification: 6-720*1-70mm
10.Chubu cha boiler chothamanga kwambiri GB5310-2008, nambala yachitsulo: 20G, tsatanetsatane: 6-720*1-70mm