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Email:sales@haoindustry.com
haopipe@gmail.com
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Tel:0086-512-58220050
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No.17,Southeastern Avenue, Economic Development Zone (South Area),Zhangjiagang City, Jiangsu Province, China.

Welding Neck Flange

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Duplex Steel Welding Neck Flanges F57

Standard:DIN2631,DIN2632,DIN2633,DIN2634,DIN2635

Size:DN10~DN4000

Material:F57,S39277
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Duplex Steel WNRF F55 S32760

Standard:ASME B16.5,EN1092-1,AWWA C207,DIN2633

Size:1/2"~24"

Material:F55,S32760
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Duplex Steel WNRF F54 S39274

Standard:ASME B16.5,EN1092-1,AWWA C207,DIN2633

Size:1/2"~24"

Material:F54,S39274
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Duplex Steel WNRF F52 S32950

Standard:ASME B16.5,EN1092-1,DIN2633,DIN2627

Size:1/2"-72“

Material:F52,S32950
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Duplex Steel WNRF F50 S31200

Standard:ASME B16.5,EN1092-1,AWWA C207,DIN2633

Size:1/2"~24"

Material:F50 S31200
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Email:sales@haoindustry.com haopipe@gmail.com
Skype:haopipe
Tel:0086-512-58220050
Fax:0086-512-58810865
Add:No.17,Southeastern Avenue, Economic Development Zone (South Area),Zhangjiagang City, Jiangsu Province, China.

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