Specification and Grades:

• ANSI B16.5, ANSI B16.47 Ser. A (MSS SP-44),
• ANSI B16.47 Ser. B(API 605), API 6A/6BX
• ASTM/ASME A/SA 105N
• ASTM/ASME A/SA 350 LF2 CL 1/2
• ASTM/ASME A/SA 694 F52
• ASTM/ASME A/SA 516 Gr.65/70
• ASTM/ASME A/SA 182 F304/304L, F316/316L
• NACE MR-0175
• Flanges to other standards and materials can be supplied from our extensive sourcing stock or on Forward Delivery Basis.