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Shijiazhuang Duwa Piping Co., Ltd.
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DUWA - Model DW WNF-14 - ASTM A182 F304 ...

DUWA - Model DW WNF-14 -ASTM A182 F304 WELD NECK FLANGE, ANSI B16.5, 4IN, SCH 80, RF ENDS

Chinese ASTM A182 F304 Weld Neck Flange Manufacturer Supplies ASTM A182 F304 Weld Neck Flange, ANSI B16.5, Size 4IN, SCH 80, RF Ends. ASTM A182 F304 Weld Neck Flange Type: Weld Neck Flange. Standard: ANSI B16.5. Material: ASTM A182 F304. Size: 4". Wall Thickness: SCH 80. Ends: RF. OEM accepted as well,welcome to send drawings to us fur customized design. Delivery time in 3-5days.