Stainless steel flange

HGFF GROUP Co.,Ltd. an ISO 9001:2000 certified company located in Mengcun,China, champions the broadest range of DIN Flanges , which we offer with the highest safety standards and quality measurements. We want to give our customers the best service possible. We are a manufacturer, supplier and exporter of Stainless Steel DIN Flanges, flanges that are compliant with the DIN standard, a German national standard covering flanges. Higher Chromium content in DIN Inconel 600 Welded Flanges avoids any ruptures at high temperatures, a feature required in the shipbuilding and steel construction Industry. Our WNR 2.0872 Cu-Ni 90/10 Orice Flanges that have a small quantity of Niobium that improves the weldability of the flange. Our Super Duplex Steel Weld Neck DIN Flanges withstand alkalis under higher temperatures services

Product Structure

Standard Specication For DIN Flanges

Dimensions : ANSI B16.5, DIN Series A & B, MSS SP44, ASA, API-605, AWWA, Custom Drawings
Size : 1/2″ (15 NB) to 48″ (1200NB)
Class : 150 LBS, 300 LBS, 600 LBS, 900 LBS, 1500 LBS, 2500 LBS, DIN Standard ND-6,10, 16, 25, 40 Etc.
DIN : DIN2527, DIN2566, DIN2573, DIN2576, DIN2641, DIN2642, DIN2655, DIN2656, DIN2627, DIN2628, DIN2629,
DIN 2631, DIN2632, DIN2633, DIN2634, DIN2635, DIN2636,DIN2637, DIN2638, DIN2673
BS : BS4504 , BS4504, BS1560, BS10
Flange Face Type : Flate Face (FF), Raised Face (RF), Ring Type Joint (RTJ)

Material & Grades of DIN Flanges :

Stainless Steel DIN Flanges :
ASTM A 182, A 240 F 304, 304L, 304H, 316, 316L, 316Ti, 310, 310S, 321, 321H, 317, 347, 347H, 904L

Duplex & Super Duplex Steel DIN Flanges :
ASTM / ASME A/SA 182 F 44, F 45, F51, F 53, F 55, F 60, F 61

Carbon Steel DIN Flanges :
ASTM / ASME A/SA 105 ASTM / ASME A 350 , ASTM A 181 LF 2 / A516 Gr.70 A36, A694 F42, F46, F52, F60, F65, F706

Low Temperature Carbon Steel DIN Flanges : ASTM A350, LF2, LF3

Alloy Steel DIN Flanges :
ASTM / ASME A/SA 182 & A 387 F1, F5, F9, F11, F12, F22, F91

Copper Alloy Steel DIN Flanges : ASTM SB 61 , SB62 , SB151 , SB152 UNS No. C 70600 (Cu-Ni 90/10), C 71500
(Cu-Ni 70/30), UNS No. C 10100, 10200, 10300, 10800, 12000, 12200

Nickel Alloy DIN Flanges :
ASTM SB564, SB160, SB472, SB162 Nickel 200 (UNS No. N02200), Nickel 201 (UNS No. N02201), Monel 400 (UNS
No. N04400), Monel 500 (UNS No. N05500), Inconel 800 (UNS No. N08800), Inconel 825 (UNS No. N08825), Inconel
600 (UNS No. N06600), Inconel 625 (UNS No. N06625), Inconel 601 (UNS No. N06601), Hastelloy C 276 (UNS No.
N10276), Alloy 20 (UNS No. N08020)

DIN DIN Flanges Available Types

Technical Parameters

DIN FLANGE DIMENSIONS, DIN FLANGES DIEMSNIONS IN MM