ASTM A333 ASTM A106 / A53 / API 5L GR.BX46, X52 Q345D, Q345E)
1. Cov yeeb nkab hlau tsis muaj seamless rau lub hom phiaj dav davASTM A53GR.B, tus lej hlau: SA53 B, cov lus qhia: 1/4′-28′, 13.7-711.2mm
2. Cov yeeb nkab hlau tsis muaj qhov sib txuasASTM A106GR.B rau kev ua haujlwm kub siab, tus lej hlau: SA106B, cov lus qhia tshwj xeeb: 1/4′-28′, 13.7-711.2mm
3. Cov yeeb nkab kab API 5L, tus lej hlau: B, X42, X46, X52, cov lus qhia tshwj xeeb: 1/4′-28′, 13.7-711.2mm
4. ASTM A106/A53/API 5L GR.B, tus lej hlau: B, cov lus qhia tshwj xeeb: 1/4′-28′, 13.7-711.2mm
5. Cov yeeb nkab hlau tsis muaj pa roj carbon tsawg ASTM A179 rau cov khoom hloov pauv cua sov thiab cov condenser, cov lus qhia tshwj xeeb: 3/4′, 1′
6. ASTM A333 seamless steel yeeb nkab rau kev ua haujlwm kub qis ntawm -40 ℃ thiab 101 ℃, tus lej hlau: GR.A, GR.1, GR.6, GR.7, GR.3, cov lus qhia tshwj xeeb: 1/4′-28′, 13.7-711.2mm
7. Cov yeeb nkab hlau tsis muaj cua sov (cov yeeb nkab kub-zog) DIN17175-1979, cov yeeb nkab hlau tsis muaj cua sovGB/T8162-2008, tus lej hlau: 10 #, 20 #, 35 #, 45 #, 16Mn (Q345), cov lus qhia: 6-720 * 1-70mm
8. Cov yeeb nkab hlau tsis muaj seamless rau kev xa cov kua GB / T8163-2008, tus lej hlau: 10 #, 20 #, 16Mn (Q345), qhov tshwj xeeb: 6-720 * 1-70mm
9. Lub raj xa dej boiler qis thiab nruab nrabGB3087-2008, tus lej hlau: 10 #, 20 #, qhov tshwj xeeb: 6-720 * 1-70mm
10.Lub raj xa dej siab siab GB5310-2008, tus lej hlau: 20G, qhov tshwj xeeb: 6-720 * 1-70mm