ASTM A333 ASTM A106/A53/API 5L GR.BX46, X52 Q345D, Q345E)
1. Paipu kila humuhumu maʻamauASTM A53GR.B, helu kila: SA53 B, kikoʻī: 1/4′-28′, 13.7-711.2mm
2. Paipu kila humuhumu ʻoleASTM A106GR.B no nā hana wela kiʻekiʻe, helu kila: SA106B, kikoʻī: 1/4′-28′, 13.7-711.2mm
3. Paipu laina API 5L, helu kila: B, X42, X46, X52, kikoʻī: 1/4′-28′, 13.7-711.2mm
4.ASTM A106/A53/API 5L GR.B, helu kila: B, kikoʻī: 1/4′-28′, 13.7-711.2mm
5. Paipu kila kalapona haʻahaʻa Seamless ASTM A179 no nā mea hoʻololi wela a me nā condensers, nā kikoʻī: 3/4′, 1′
6. Paipu kila ASTM A333 humuhumu no ka hana haʻahaʻa ma waena o -40 ℃ a me 101 ℃, helu kila: GR.A, GR.1, GR.6, GR.7, GR.3, kikoʻī: 1/4′-28′, 13.7-711.2mm
7. Paipu kila humuhumu kila kūpaʻa wela (paipu ikaika wela) DIN17175-1979, paipu kila humuhumu kūkuluGB/T8162-2008, helu kila: 10#, 20#, 35#, 45#, 16Mn (Q345), nā kikoʻī: 6-720*1-70mm
8. Paipu kila humuhumu no ka lawe ʻana i ke kahe GB/T8163-2008, helu kila: 10#, 20#, 16Mn (Q345), kikoʻī: 6-720*1-70mm
9. ʻO ka paipu paila haʻahaʻa a me ka waenaGB3087-2008, helu kila: 10#, 20#, kikoʻī: 6-720*1-70mm
10.Paipu paila kiʻekiʻe GB5310-2008, helu kila: 20G, kikoʻī: 6-720 * 1-70mm