ASTM B247 Weld Neck Flange
Model NO.: weld neck flange
Type: Welding Flange
Structure: Flanges
Sealing Surface: FF
Size: 1/2"-120"
Standard: ANSI, DIN, GB, JIS, GOST, BSW
Material: Aluminum Alloy
Connection: Welding
Manufacturing Way: Forging
Trademark: Shengtian
Welcome come to visit our website：www.stflanges.com
Email : sale@stpipefitting.cn
Tel : 0086-317-5298199
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