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Home / Products / Forged Steel Flanges / Durable Large Diameter 304L Material Weld Neck Flange and Forged Steel Flange DIN 2631 - 2638
quality Durable Large Diameter 304L Material Weld Neck Flange and Forged Steel Flange DIN 2631 - 2638 factory
quality Durable Large Diameter 304L Material Weld Neck Flange and Forged Steel Flange DIN 2631 - 2638 factory
quality Durable Large Diameter 304L Material Weld Neck Flange and Forged Steel Flange DIN 2631 - 2638 factory
quality Durable Large Diameter 304L Material Weld Neck Flange and Forged Steel Flange DIN 2631 - 2638 factory
quality Durable Large Diameter 304L Material Weld Neck Flange and Forged Steel Flange DIN 2631 - 2638 factory
quality Durable Large Diameter 304L Material Weld Neck Flange and Forged Steel Flange DIN 2631 - 2638 factory
quality Durable Large Diameter 304L Material Weld Neck Flange and Forged Steel Flange DIN 2631 - 2638 factory
quality Durable Large Diameter 304L Material Weld Neck Flange and Forged Steel Flange DIN 2631 - 2638 factory

Durable Large Diameter 304L Material Weld Neck Flange and Forged Steel Flange DIN 2631 - 2638

Basic Properties
Place of Origin: China
Brand Name: Best
Certification: API/CE/ISO/PED
Model Number: 1/2''-48''
Trading Properties
Minimum Order Quantity: 1 Pcs
Price: 1 usd/pcs
Payment Terms: L/C/ TT
Supply Ability: 100000 Ton/Year
Tags

stainless steel flanges

carbon steel forged flanges

weld neck flanges
Product Summary
Durable large diameter forged weld neck flange DIN 2631-2638, pressure rated 300LBS, made from 304L forged steel. Features lap joint design for easy assembly/disassembly of piping systems with various flange types available.

Product Details

Highlight:

weld neck flanges

,

stainless steel flanges
Name: Lap Joint Flange
Pressure: 300LBS
Material: 304L
Place Of Origin: China
Model Number: RC-BL Flange
Type: Forged Steel Flanges
Product Description
Durable Large Diameter Forged Weld Neck Flange DIN 2631 - 2638 DIN 2632 - 2635
Product Overview

Vorschweißflansche DIN 2631 - 2638 DIN 2632 - 2635 verst. S-Maße glatte Schweißflansche Losflansche

A flange is defined as a plate type device, normally round, that is attached to the end of a pipe, fitting, valve or other object to facilitate the assembly and disassembly of a piping system.

Product Specifications
Product Name
Lap Joint Flange
Pressure Rating
300 lbs
Material
304L Forged Steel
Material Composition

Flanges are manufactured in all the different materials to match the material of the pipe and fittings to which they are being attached. While some flanges are made of Cast Iron, the vast majority of flanges are forged carbon steel.

Pressure Class Ratings

Forged steel flanges are made in seven primary ratings:

  • Class 150
  • Class 300
  • Class 400
  • Class 600
  • Class 900
  • Class 1500
  • Class 2500
Flange Types
  • Weld Neck Flanges
  • Slip-On Flanges
  • Lap Joint Flanges
  • Threaded Flanges
  • Socket Weld Flanges
  • Blind Flanges
Forged Flanges Technical Specifications
Size Range
½" TO 54"
Pressure Ratings
150#, 300#, 600#, 900#, 1500#, 2500#
Standards
ASME B 16.5, ASME B 16.47, API 6A
Types
SORF, WNRF, SWRF, BLRF, Threaded
Available Materials
  • Carbon Steel: A-105, A-350 LF2 [NACE + HIC] etc.
  • Alloy Steel: F-5, F-9, F-11, F-22, F-91 etc.
  • Stainless Steel: SS 304, SS 304L, SS316, SS 316L, SS 316Ti, SS 321, SS 347, SS 304H, 317L, 347H, etc.
  • Duplex SS: F-51, F-55
  • High Strength Steel: A694 Gr 52, 60, 65, 70, AISI 4130, 4140
  • Nickel Alloys: Monel 400, Inconel 625, Inconel 825, Alloy 20, etc.
Special Components

Spacers, Spectacle Blinds, Drip Rings, RTJ, Tongue, Groove, Orifice, etc.

150lb Flange Dimensions
Nominal Bore Pipe OD A Flange dia. B Raised Face dia. D Flange Thickness T Welding Neck Slip-on Screwed Socket-weld Bolt PCD No. of Bolts Bolt Hole dia.
1521.488.934.911.147.615.960.3415.9
2027.098.442.912.752.415.969.8415.9
2534.1107.950.814.355.617.579.4415.9
3242.9117.563.515.957.120.688.9415.9
4048.4127.073.017.561.922.298.4415.9
5060.3152.492.119.063.525.4120.6419.0
6573.0177.8104.822.269.828.6139.7419.0
8088.9190.5127.023.869.830.2152.4419.0
90101.6215.9139.723.871.431.7177.8819.0
100114.3228.6157.223.876.233.3190.5819.0
125141.3254.0185.723.888.936.5215.9822.2
150165.1279.4215.925.488.939.7241.3822.2
150168.3279.4215.925.488.939.7241.3822.2
200219.1342.9269.928.6101.644.4298.4822.2
250273.1406.4323.830.2101.649.2361.91225.4
300323.9482.6381.031.7114.355.6431.81225.4
350355.6533.4412.734.9127.057.1476.21228.6
400406.4596.9469.936.5127.063.5539.71628.6
450457.2635.0533.439.7139.768.3577.81631.7

Mrs. amy

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