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ASME B16.5 F310S Stainless Steel Forged Flange Socket Weld Flange Class 150 RF
| MOQ: | 1pc |
| Price: | Above 2usd/kg |
| Standard Packaging: | Plywood case |
| Delivery Period: | 3 weeks/container |
| Payment Method: | L/C,D/A,D/P,T/T,Western Union,MoneyGram |
| Supply Capacity: | 100 ton/month |
Detail Information
Brand Name
SMLSCO
Certification
ISO / PED / Norsok M650
Material:
F310S
Certificates:
ISO,PED
Flange Type:
Socket Weld
Facing Type:
Raised Face
Payment:
T/T, L/C Or As Negotiation
Package:
Wooden Box
Highlight:
ASME B16.5 stainless steel flange
,F310S socket weld flange
,Class 150 RF forged flange
Product Description
ASME B16.5 F310S Stainless Steel Forged Flange Socket Weld Flange Class 150 RF
Product Overview
The ASME B16.5 F310S Socket Weld Flange Class 150 RF is designed for small-diameter, high-pressure piping systems, offering superior performance in demanding industrial applications.
What is Socket Weld Flanges?
Socket Weld Flanges feature a unique connection method where the pipe end inserts into the flange socket and is welded externally. This design ensures:
- Smooth internal pipeline transition with minimal flow resistance
- Easier welding and alignment compared to butt welding
- Ideal for small-bore, high-pressure systems
- Note: Requires careful consideration for highly corrosive media due to potential gap between pipe and socket
Product Specifications
| Product Name | Forged Socket Weld Flange |
|---|---|
| Material | Stainless Steel F310S / UNS S31008 |
| Standard | ASME B16.5 / ASTM A182 |
| Flange Type | Socket Weld (SW) |
| Size Range | ≤80" (Full range of small-bore sizes available) |
| Pressure Rating | Class 150 |
| Facing Type | Raised Face (RF) |
| Applications | High-Temperature Furnace Piping, Thermal Processing Equipment |
F310S Material Properties
F310S is a high chromium, medium nickel austenitic stainless steel engineered for extreme temperature conditions:
- Excellent oxidation resistance up to 1093°C (2000°F)
- Superior high-temperature strength and creep resistance
- Minimal oxide skin formation
- Ideal for industrial furnaces, heat treatment equipment, and thermal cycling applications
F310S Chemical & Mechanical Properties
Chemical Composition (wt %), ASTM A182:
| Carbon (C) | 0.08 max |
|---|---|
| Manganese (Mn) | 2.00 max |
| Silicon (Si) | 1.50 max |
| Chromium (Cr) | 24.0 - 26.0 |
| Nickel (Ni) | 19.0 - 22.0 |
Mechanical Properties (Minimum), ASTM A182:
| Tensile Strength | 515 MPa (75 ksi) |
|---|---|
| Yield Strength | 205 MPa (30 ksi) |
| Elongation | 30% |
| Hardness | 217 HBW max |
Why Choose SMLSCO?
SMLSCO flange manufacturing base - Wenzhou Yongheng Steel Industry is your trusted flange manufacturer and stockist:
- Established in 2018 with 5000 square meter facility
- 38 advanced equipment including CNC lathes
- 350 tons monthly production capacity
- Strict compliance with ISO, PED, and NORSOK M650 standards
- Industrial-grade precision and reliability for global customers
Flange Facing Types
The Raised Face (RF) sealing surface concentrates bolt preload force for reliable sealing. SMLSCO offers multiple sealing surface options:
- Raised Face (RF) - Standard for most applications
- Full Face (FF) - Ideal for low-pressure conditions
- Ring Type Joint (RTJ) - Designed for ultra-high pressure applications
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