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4 Inch Class 150 Class 300 Weld Neck Raised Face Flange

2025-04-13 introduction 4970
1/2''-144''
Engineering
High Carbon Steel
Type 1 Type2 Type5 Type11
Schedule 40
Class150 Class300 Class1500
Sch40 Sch80 Sch160
SS304L Ss306L Ss321 Ss904L
Spiral Wound Gasket
Welded Threaded
Raised Face Flat Face RF FF
1/2''-144''
API 5L
Normalizing
Forged
Anti-Rust Epoxy Galvanized
High Temperature Piping
High Pressure Piping
Carbon Steel
ASTM, GB, API, DIN, JIS, En
Pipefun
by Sea by Air
DN15-DN4000
China
73079100
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