MachineU > China Products > Tools & Hardware
ASME B16.5 F310S Stainless Steel Forged Flange Socket Weld Flange Class 150 RF
ASME B16.5 F310S Stainless Steel Forged Flange Socket Weld Flange Class 150 RF
ASME B16.5 F310S Stainless Steel Forged Flange Socket Weld Flange Class 150 RF
ASME B16.5 F310S Stainless Steel Forged Flange Socket Weld Flange Class 150 RF
ASME B16.5 F310S Stainless Steel Forged Flange Socket Weld Flange Class 150 RF
ASME B16.5 F310S Stainless Steel Forged Flange Socket Weld Flange Class 150 RF
Specifications
Brand Name :
SMLSCO
Certification :
ISO / PED / Norsok M650
MOQ :
1pc
Price :
Above 2usd/kg
Payment Terms :
L/C,D/A,D/P,T/T,Western Union,MoneyGram
Supply Ability :
100 ton/month
Delivery Time :
3 weeks/container
Packaging Details :
Plywood case
Material :
F310S
Certificates :
ISO,PED
Flange Type :
Socket Weld
Facing Type :
Raised Face
Payment :
T/T, L/C or as negotiation
Package :
Wooden Box
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
ASME B16.5 F310S Stainless Steel Forged Flange Socket Weld Flange Class 150 RF
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
Send your message to this supplier
Send Now

ASME B16.5 F310S Stainless Steel Forged Flange Socket Weld Flange Class 150 RF

Ask Latest Price
Watch Video
Product Detail
Brand Name :
SMLSCO
Certification :
ISO / PED / Norsok M650
MOQ :
1pc
Price :
Above 2usd/kg
Payment Terms :
L/C,D/A,D/P,T/T,Western Union,MoneyGram
Supply Ability :
100 ton/month
Contact Supplier
video
ASME B16.5 F310S Stainless Steel Forged Flange Socket Weld Flange Class 150 RF
ASME B16.5 F310S Stainless Steel Forged Flange Socket Weld Flange Class 150 RF
ASME B16.5 F310S Stainless Steel Forged Flange Socket Weld Flange Class 150 RF

Zhejiang Seamless Pipe Co., Ltd.

Verified Supplier
1 Years
zhejiang, jiaxing
Since 2006
Business Type :
Manufacturer, Exporter
Main Products :
Stainless Steel Seamless Pipe, Stainless Steel Seamless Tube, Stainless Steel Forged Flange
Employee Number :
100~150
Certification Level :
Verified Supplier
Discover similar products
View More

Find Similar Products By Category:

Supplier Homepage Products Stainless Steel Forged Flange
MachineU China Products Tools & Hardware
Contact Supplier
Submit Requirement