logo
Welcome to BEST PIPELINE EQUIPMENT CO.,LTD
0086-18931788358

ASME B16.47 Flat Face Weld Neck Flange with 300lbs Pressure Long Weld Neck Flange

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
Product Summary
ASME B16.47 Large Diameter Forged Steel Flanges - Welding Neck & Blind Class 300 (PN 50). Made from carbon steel, stainless steel, and alloy materials. Certified with API and ISO9001. Available in various types including long weld neck, spectacle blinds, and special ring flanges.

Product Details

Highlight:

weld neck flanges

,

stainless steel flanges

Name: LARGE DIAMETER FORGED STEEL FLANGES
Pressure: 300lbs
Standard: ASME B16.47
Place Of Origin: China
Model Number: RC-BL Flange
Type: WELDING NECK & BLIND
Product Description
ASME B16.47 Flat Face Weld Neck Flange, Long Weld Neck Flange 300lbs Pressure
Product Overview

Product Name: LARGE DIAMETER FORGED STEEL FLANGES WELDING NECK & BLIND CLASS 300 (PN 50) ASME B16.47 SERIES A ASTM A-105

Available Flange Types
  • ANSI/ASME Forged Flanges
  • MSS-SP-44 Flanges / ANSI B16.47 Series A
  • API Type 6A - RTJ Face Flanges
  • API-605 Flanges / ANSI B16.47 Series B
  • A.G.A. Orifice Unions - Furnished with or without Hardware
  • ASME Boiler Code Flanges
  • Class 125 Lightweight Flanges - For low pressure applications
  • Plate Flanges - From 1/4" through 8" thick, including AWWA C-207 and all other special designs
  • ANSI Long Weld Necks & Special Body Connectors
  • Spectacle Blinds
  • Special Ring Flanges
Material Specifications
Carbon Steel
ASTM/ASME SA-105, A-350 LF-2, LF-3, A694, SA-516-70, A36
Chrome Alloys
A-182-F-1, F-5, F-6, F-7, F-9, F-11, F-12, F-22, F-51
Stainless Steel
A-182 - F-304, 304L, 316, 316L, 309, 310, 317L, 321, 347, Alloy 20
Aluminum
1100, 2014, 3003, 5083, 5086, 6061, 7075
Other Alloys
Hastalloy, Inconel, Incolloy, Monel, Copper, Naval Brass, Titanium
Technical Specifications
Category Specifications
Material Carbon steel: ASTM A105, A350 LF1/LF2, CL1/CL2, A234, S235JRG2, P245GH, P250GH, P280GH, 16MN, 20MN, 20#
Stainless steel: ASTM A182, F304/304L, F316/316L
Alloy steel: ASTM A182 F12, F11, F22, F5, F9, F91, etc.
Standards ANSI, DIN, JIS, UNI, EN
Types Welding Neck, Slip On, Blind, Long Welding Neck, Lap Joint, Socket Welding, Threaded, Flat Flange
Surface Treatment Anti-rust oil, clear/black/yellow lacquer, hot-dipped galvanized, electrical galvanized
Connection Welding, Threaded
Manufacturing Forged, Casting
Size Range DN10 - DN3600
Heat Treatment Normalizing, Annealing, Quenching + Tempering
Certifications API, ISO9001:2008, ISO14001:2004
Applications Water works, Shipbuilding, Petrochemical & Gas, Power industry, Valve industry, General pipe connecting projects
Product Images
Large diameter forged steel flange product display Industrial flange manufacturing and quality inspection
Manufacturing Process
Flange manufacturing process flowchart
Flange Types Diagram
Comprehensive flange types and configurations diagram
Related Products

Send An Inquiry