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  1. High quality carbon steel forged flange material specification: 

      1>Carbon Steel Forged Flanges

      2>Alloy Steel Forged Flanges

      3>Stainless Steel Forged Flanges

      We manufacture & Suppliers of carbon steel forged flange of different grades with standard ranges that comply with national and international standards. We generally use stainless steel to produce these forged flanges. We also fabricate them in pure nickel and many other metals moulded steel, brass and aluminum. our range of Forged flanges can also manufactured as per the customer's requirement.

2. High quality carbon steel forged flange type:

Flat, Slip on, Blind, Welding Neck, Threaded, Lapped, Orifice, Figure 8 Blind, Swivel and etc, we can produce as per buyers special requirement

 1>.DIN carbon steel flang Material:Rst37.2,St37.2,C22.8)DIN2573 PN6;DIN2576

      PN10,DIN2502 PN16,DIN2503 PN25 ,PN40,DIN2566 PN10&PN16,DIN2631                      PN6,DIN2632 PN10.DIN2633 PN16,DIN2634 PN25,DIN2635 PN40,DIN2636                      PN64,DIN2637 PN100,DIN2638 PN16

2>.ANSI B16.5 carbon steel forged flange,                                                                                 (MaterialA105,Q235)150LB,300LB,400LB,600LB,900LB,1500LB,2500LB                              WNRF,WNFF,SORF,SOFF,THRF,SWRF,LJRF flang

3>.JIS flange(SS400,SF440A)5K,10K,16K,20K,30K,40KSOPFF,SOPRF,SOHFF, SOHRF,BLFF,BLRF,WNRF,WNFF flange

4>.Italy flange (Ma terialRst37.2,S235JRG2,A105)UNI2276,UNI2277,UNI2278, UNI6084,UNI6089,UNI6090,UNI2544,UNI2282,UNI6090,UNI6091,UNI6092,UNI6093 flange

                               5>.EN1092PN6,PN10,PN16,PN25,PN40,PN64,PN100,PN160;TYPE01,TYPE02,TYPE05,TYPE12,TYPE13 Flange

 6>.BS4505,GOST 12820-80,12821-80 flangeTABLE D,TABLE E,TABLE H flange

All the sizes are from 1/2(DN15-2000)

Notes: When ordering please provide the name of the air fans manufacturer and detailed connecting sizes.

           If other satandard requirement or special flange need particularly customer made , please provide written drawing , standard , data , we can make customer-made for you .

Thanks for your attention. For more information, pls feel free to contact me.
Sunny Yue
Mobile: +86-13303813898