High-Pressure Fittings

High pressure fittings according to ASME / ASTM standards

Description	Standard	Pressure Class	Type	Grade
Forged Steel Fittings	ASME B 16.11	Class 2000 Class 3000 Class 6000 Class 9000	Socket Weld (SW) Threaded (NPT)	A 105/C21, A 182 Gr. F5, F11, F12, F22, F91, A 350 Gr. LF2, W/TStE 355, A 182 Gr. F304/L, F316/L, 1.4541, 1.4571, F53 (Superduplex), F51 (Duplex)
Unions	MSS SP-83	Class 2000 Class 3000 Class 6000 Class 9000	Socket Weld (SW) Threaded (NPT)	A 105/C21, A 182 Gr. F5, F11, F12, F22, F91, A 350 Gr. LF2, W/TStE 355, A 182 Gr. F304/L, F316/L, 1.4541, 1.4571, F53 (Superduplex), F51 (Duplex)
Swage Nippels	MSS SP-95	Class 2000 Class 3000 Class 6000 Class 9000	Socket Weld (SW) Threaded (NPT)	A 105/C21, A 182 Gr. F5, F11, F12, F22, F91, A 350 Gr. LF2, W/TStE 355, A 182 Gr. F304/L, F316/L, 1.4541, 1.4571, F53 (Superduplex), F51 (Duplex)
Pipe Nippels	ASME B 36.10 / 36.19	Class 2000 Class 3000 Class 6000 Class 9000	Socket Weld (SW) Threaded (NPT)	A 105/C21, A 182 Gr. F5, F11, F12, F22, F91, A 350 Gr. LF2, W/TStE 355, A 182 Gr. F304/L, F316/L, 1.4541, 1.4571, F53 (Superduplex), F51 (Duplex)
Branch Outlet Fittings		Class 2000 Class 3000 Class 6000 Class 9000	Socket Weld (SW) Threaded (NPT)	A 105/C21, A 182 Gr. F5, F11, F12, F22, F91, A 350 Gr. LF2, W/TStE 355, A 182 Gr. F304/L, F316/L, 1.4541, 1.4571, F53 (Superduplex), F51 (Duplex)

Sizes

all standard diameter and wall thickness

Surface

black, galvanised as well as hot dip galvanised

Nuts and bolts according to ASME / ASTM standards

Description	Standard	Grade
Bolts	DIN ISO 4014, 4016 and 4017	4.6, Grade 5 24 CrMo 5 and Ck 35 acc to DIN 17240 / EN 10269 V4A, V2A, A2-70, A4-70 1.4301, 1.4401, 1.4541, 1.4571 acc to DIN 17440 / EN 10269 ASTM A 193 Gr. B7 - for Stud Bolts ASTM A 194 Gr. 2H - for Nuts
Nuts	DIN ISO 4032 and 4034	4.6, Grade 5 24 CrMo 5 and Ck 35 acc to DIN 17240 / EN 10269 V4A, V2A, A2-70, A4-70 1.4301, 1.4401, 1.4541, 1.4571 acc to DIN 17440 / EN 10269 ASTM A 193 Gr. B7 - for Stud Bolts ASTM A 194 Gr. 2H - for Nuts
Stud Bolts	DIN 2510, ASME B 16.5 / 18.2.2	4.6, Grade 5 24 CrMo 5 and Ck 35 acc to DIN 17240 / EN 10269 V4A, V2A, A2-70, A4-70 1.4301, 1.4401, 1.4541, 1.4571 acc to DIN 17440 / EN 10269 ASTM A 193 Gr. B7 - for Stud Bolts ASTM A 194 Gr. 2H - for Nuts

Sizes

for all standard flange connections

Special parts

Description	Standard	Grade
Pressed Collars	2642	P235TR1 / St 37.0, P235GH, P250GH / C22.8, P265GH, 16Mo3, 13CrMo4-5, P215NL, 1.4301, 1.4307, 1.4541, 1.4571
Heads	28011
Ellipsoidal Heads	28013
Elbolet	2619
Branch Saddles	2618
Threaded Fittings	EN 10241