ASTM A333 ASTM A106/A53/API 5L GR.BX46, X52 Q345D, Q345E)
1. He paipu kila maʻemaʻeASTM A53GR.B, helu kila: SA53 B, kiko'ī: 1/4′-28′, 13.7-711.2mm
2. Paipu kila ʻoleASTM A106GR.B no nā hana wela kiʻekiʻe, helu kila: SA106B, nā kikoʻī: 1/4′-28′, 13.7-711.2mm
3. Paipu laina API 5L, helu kila: B, X42, X46, X52, kiko'ī: 1/4′-28′, 13.7-711.2mm
4.ASTM A106 / A53 / API 5L GR.B, helu kila: B, kiko'ī: 1 / 4'-28', 13.7-711.2mm
5. Seamless haʻahaʻa kalapona kila paipu ASTM A179 no ka wela exchangers a me condensers, kiko'ī: 3/4 ', 1 '
6. ASTM A333 paipu kila maʻemaʻe no ka hana haʻahaʻa haʻahaʻa ma waena o -40 ℃ a me 101 ℃, helu kila: GR.A, GR.1, GR.6, GR.7, GR.3, nā kikoʻī: 1/4′- 28′, 13.7-711.2mm
7. Heat-resistant steel seamless steel pipe (heat-strength pipe) DIN17175-1979, structural seamless steel pipeGB/T8162-2008, helu kila: 10 #, 20 #, 35 #, 45 #, 16Mn (Q345), kiko'ī: 6-720*1-70mm
8. Seamless kila paipu no ka lawe ana i ka wai GB / T8163-2008, helu kila: 10 #, 20 #, 16Mn (Q345), kiko'ī: 6-720 * 1-70mm
9. ʻO ka paipu paila haʻahaʻa a me waenaGB3087-2008, helu kila: 10 #, 20 #, kikoʻī: 6-720*1-70mm
10.Paipu paila kiʻekiʻe GB5310-2008, helu kila: 20G, kiko'ī: 6-720 * 1-70mm