Hebei Weitong Hydraulic Technology Co., Ltd

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SAE butt-welded steel flange PN25

Key word：

Classification：

SAE steel pipe flange

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+86 16713181111

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Rroduct detail

Conventional material
Carbon steel:
20#steel、45#steel、 Q235
C20 C45 CQ235
Stainless steel:
AISI 304(1.4301)
AISI 316(1.4401)
AISI 316(1.4404)
AISI 316Ti(1.4571)

Order code and description:
① Xinweitong flange
② Convex plate flat welded steel pipe flange
③ Product model
Material
1、Carbon steel materials are divided into: C20/C45/CQ235,Uncoated oiling;
C20A/C45A/CQ235A,Oxidation treatment without coating;
C20B/C45B/CQ235B，White zinc plating;
C20C/C45C/CQ235C,Galvanized pure yellow;
C20D/C45D/CQ235D,Phosphating treatment;
2、Stainless steel materials are divided into:304 (1 .4301); 316 (14401); 316L (1.4404); 316T(1.4571)

For example, the flange material you choose is 20 # steel, which needs to be uncoated, oxidized and welded
Tube material is 304 (1.4301), please change */* to C20A/304
⑤ Matching bolts
M: Metric Bolt
U: UNC Bolt
For example, if you choose metric bolts, please change * to M;
If you select UNC bolts, change * to U
No need to prepare bolts * No need to fill in the part