ASTM A333 ASTM A106 / A53 / API 5L GR.BX46, X52 Q345D, Q345E)
1. Lub hom phiaj dav seamless steel yeeb nkabASTM A53GRB, steel naj npawb: SA53 B, specifications: 1/4'-28', 13.7-711.2mm
2. Seamless steel yeeb nkabASTM A106 1GR.B rau kev ua haujlwm kub, steel tooj: SA106B, specifications: 1/4′-28′, 13.7-711.2mm
3. Kab yeeb API 5L, steel tooj: B, X42, X46, X52, specifications: 1/4'-28', 13.7-711.2mm
4.ASTM A106 / A53 / API 5L GR.B, steel tooj: B, specifications: 1/4'-28', 13.7-711.2mm
5. Seamless low carbon steel yeeb nkab ASTM A179 rau cua sov exchangers thiab condensers, specifications: 3/4', 1'
6. ASTM A333 seamless steel yeeb nkab rau kev ua haujlwm kub ntawm -40 ℃ thiab 101 ℃, steel tooj: GR.A, GR.1, GR.6, GR.7, GR.3, specifications: 1/4′- 28', 13.7-711.2 hli
7. Thaum tshav kub kub-resistant steel seamless steel yeeb nkab (kub-lub zog yeeb nkab) DIN17175-1979, structural seamless steel yeeb nkabGB/T8162-2008steel naj npawb: 10 #, 20 #, 35 #, 45 #, 16Mn (Q345), specifications: 6-720 * 1-70mm
8. Seamless steel yeeb nkab rau conveying kua GB / T8163-2008, steel tooj: 10 #, 20 #, 16Mn (Q345), specification: 6-720 * 1-70mm
9. Tsawg thiab nruab nrab siab boiler rajGB3087-2008, steel tooj: 10 #, 20 #, specification: 6-720 * 1-70mm
10.Kev kub siab boiler raj GB5310-2008, steel naj npawb: 20G, specification: 6-720 * 1-70mm