Long Neck Flanges
Product description
Long Neck FlangesFeatures
Forming: forged
WELDING NECK RISE FACE REDUCER FLANGE（Long NECK ）
Long Neck Flanges Materials
Stainless Steel：
OCr18Ni9, 0Cr18Ni9Ti, 1Cr18Ni9Ti, 0Cr18Ni12Mo2Ti, 00Cr19Ni10, 00Cr17Ni14Mo2,
ASTM A182-F304, F304L, F304H, F316, F316L, F321, F321H, F347H
Super Stainless Steel:
ASTM A182-904L, 317, 317L
Duplex Steel：
ASTM A182-F51, F53, F44
Special Steel：
N06600, N08800, N08811
Alloy Steel：
16Mn, 12CrMo, 15Cr5Mo, Cr5Mo, 12Cr1MoV, ASTM A182-F11, F22, F91 F9 F5
Pipe Line：
ASTM A694-F42, F46, F48, F50, F52, F56, F60, F65, F70, F80
Carbon Steel：
ASTM A350-LF2, LF3 Q235A, 20#, ASTM A105
Long Neck Flanges Dimensions & Standard & Rate
DIN2631 DN10-DN200 PN6
DIN2632 DN10-DN200 PN10
DIN2633 DN10-DN200 PN16
DIN2634 DN10-DN100 PN25
DIN2635 DN10-DN600 PN40
DIN2636 DN10-DN400 PN64
DIN2637 DN10-DN350 PN100
DIN2638 DN10-DN300 PN160
DIN2627 DN10-DN200 PN400
DIN2628 DN10-DN250 PN250
DIN2629 DN10-DN250 PN320
ASME/ANSI B16.5 1/2"-24" 150LB 300LB 600LB 900L 1500LB
1/2"-12" 2500LB
ASME B16.47 Serie A/B 26"-60" 150LB 300LB 600LB
26"-48" 900LB
Application Areas
Nuclear Power Generation
HUASHANG provides a wide vary of products for nuclear strength applications. Our software consists of top-of-the-range merchandise such as steam generator tubing and nuclear fuel tubes for both press...
Medical Devices
Medical Quality tubing is manufactured from T316L certified stainless steel in OD’s from 0.19mm to 25mm two , “MQ” tubing is welded and mandrel drawn to about 1/8 – half tough temper, relying on t..
Oil & Gas
The Huashang program includes a wide range of merchandise for use in oil refining, petrochemical processing and gasoline processing. One of our specialties is tubular merchandise in corrosion resistan...
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