ASTM A333 ASTM A106/A53/API 5L GR.BX46, X52 Q345D, Q345E)
1. General cholinga chosasinthika zitsulo chitoliroChithunzi cha ASTM A53GRB, nambala yachitsulo: SA53 B, ndondomeko: 1/4'-28', 13.7-711.2mm
2. Chitoliro chachitsulo chosasunthikaChithunzi cha ASTM A106GRB ntchito kutentha kwambiri, chitsulo nambala: SA106B, specifications: 1/4'-28′, 13.7-711.2mm
3. Chitoliro cha mzere API 5L, nambala yachitsulo: B, X42, X46, X52, ndondomeko: 1/4'-28′, 13.7-711.2mm
4.ASTM A106/A53/API 5L GR.B, nambala yachitsulo: B, ndondomeko: 1/4′-28′, 13.7-711.2mm
5. Chitoliro chochepa cha carbon steel cha ASTM A179 chopanda kutentha ndi ma condensers, ndondomeko: 3/4′, 1′
6. ASTM A333 yopanda chitsulo chitoliro cha ntchito yotsika kutentha pakati pa -40 ℃ ndi 101 ℃, nambala yachitsulo: G.A, GR.1, GR.6, GR.7, GR.3, ndondomeko: 1/4′- 28', 13.7-711.2mm
7. Chitoliro chachitsulo chosagwira kutentha (chitoliro champhamvu) DIN17175-1979, chitoliro chopanda chitsulo chosasunthikaGB/T8162-2008, nambala yachitsulo: 10 #, 20 #, 35 #, 45 #, 16Mn (Q345), ndondomeko: 6-720 * 1-70mm
8. Chitoliro chosasunthika chachitsulo chotumizira madzimadzi GB / T8163-2008, nambala yachitsulo: 10 #, 20 #, 16Mn (Q345), ndondomeko: 6-720 * 1-70mm
9. Boiler chubu chotsika komanso chapakatiGB3087-2008, nambala yachitsulo: 10 #, 20 #, ndondomeko: 6-720 * 1-70mm
10.Ma chubu opopera othamanga kwambiri GB5310-2008, nambala yachitsulo: 20G, ndondomeko: 6-720 * 1-70mm