WELDING NECK RISE FACE FLANGE（WNRF）
Forming: 

FORGED

MATERIAL

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

STANDARD & SIZE $ 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

CARBON STEEL FLANGES

PACKING FOR FLANGES

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