Specification:
ANSI B16.5, ANSI B16.47, Series A & B, ANSI B16.48 MSS SP-44, API 6A, NORSOK L-005, DNV-ST-F101
ISO 15590-3, NACE MR0175
ISO 15156, NACE MR0103
Materials:
- Carbon Steel
ASTM A105 - High Yield Strength Low Alloy Steel
ASTM A694 F42, F46, F52, F56, F60, F65, F70, F80 - Stainless Steel
ASTM A182 F304/304L, F316/316L, F316H, F310, F321, F44 (UNS S31254) - Alloy Steel
ASTM A182 F1, F5a, F9, F11, F12, F22, F91
AISI 4130 (M), 4140, 4340, 8630(M) 
Duplex Stainless Steel
ASTM A182 F51/UNS S31803, F53/UNS S32750, F55/UNS S32760- Special Alloy
Monel 400, Monel K-500
Inconel 600, Inconel 625
Inconel 718, Inconel X-750, Incoloy 800
Incoloy 800H, Incoloy 825, Hastelloy C276 - Carbon and Low-Alloy Steel for Low-temperature
ASTM A350 LF1, LF2, LF3, LF6, A522 Type 1 - Copper Nickle Alloy
Cu-Ni 90/10, Cu-Ni 70/30
Size and Rating:
1/2" ~ 60", ANSI CL150 ~ CL2500
1 13/16" ~ 30", API 2000 psi ~ 20,000 psi
Face Type:
Flat Face, Raised Face, Ring Joint Face, Lap-Joint Face, Large Male-Female, Small Male-Female, Large Tongue & Groove, Small Tongue & Groove, IX Seal, Weld Overlay
Flange Type:
- Swivel Ring Flange, Anchor Flange, Hanger Flange, Bulkhead
- Compact Flange
- Welding Neck Flange, Long Welding Neck Flange, LapJoint Flange, Blind Flange, Slip-On Flange, Threaded Flange, Reducing Flange, Socket Weld Flange, Orifice Flange
- Spectacle Blind, Spacer, Bleed Ring