RF 904L 4" Stainless Steel Threaded Floor Flange Socket Welding - ASTM/ASME A403 Class 150-2500
Price:
Negotiable
MOQ:
Negotiable
Delivery Time:
30 DAYS
Brand:
zheheng
Product Description
RF 904L Stainless Steel Threaded Floor Flange
High-performance 4" stainless steel threaded floor flange manufactured to ASTM/ASME A403 standards, designed for demanding industrial applications requiring superior corrosion resistance and mechanical strength.
Available Flange Types
- Weld Neck Flange
- Slip On Flange
- Socket Welding Flange
- Lap Joint Flange
- Threaded Flange
- Blind Flange
- Orifice Flange
- Reducing Flange
- Pad Type Flange
Technical Specifications
| Size Range | 1/4" - 160" (DN8 - DN4000) |
|---|---|
| Pressure Ratings | American Series: Class 150, 300, 600, 900A, 1500, 2500 European Series: PN2.5, PN6, PN10, PN16, PN25, PN40, PN63, PN100, PN160, PN250, PN320, PN400 |
| Flange Facing Types | Flat Face (FF), Raised Face (RF), Tongue (T), Groove (G), Female (F), Male (M), Ring Type Joints (RJ/RTJ) |
| Material Standards | ASTM/ASME A403 WP 304, 304L, 304H, 304LN, 304N, 316, 316L, 316H, 316LN, 316N, 316Ti, 321, 321H, 347, 347H |
| Manufacturing Standards | ASME ANSI B16.5, ASME ANSI B16.47, API 605, API 6L, MSS SP 44, EN1092-1, ISO7005-1, JIS B2220 |
Socket Weld Flange Advantages
Socket weld flanges feature an internal recess that creates a smooth bore for optimal fluid flow. This design provides superior performance in high-pressure applications while maintaining structural integrity through precision machining and welding processes.
Manufacturing Process
Produced using advanced die forging and precision machining techniques to ensure dimensional accuracy and mechanical properties meet international standards.
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Company
Wenzhou Zheheng Steel Industry Co.,Ltd
Location
No999 .wenzhou airport wenzhou city,zhejiang china
Contact Person
BAIN SHEN