Mild Steel
Flanges

Stainless Steel / Plate / Forged / Mild Steel, and Carbon Steel Flanges

For stainless steel flanges, ALLWIN METAL INUSTRIES. is your number one source. We Stock & Supply A.S.A. pipe flanges, M.S.S. Stainless steel flanges and backup stainless pipe flanges. Our pipe flanges come in a wide selection of dimensions and alloys.

If you require stainless steel flanges, contact us and one of our representatives will be happy to help you order just what you need. We are also available to answer questions you may have about our pipe flanges or any of our other products.

Product Range
The following table represents size range, product standards and material grades of Flanges.

          Description                                                        Size Range

Type

Welding Neck, Slip-On, Screwed, Socket Welding, Lap Joint, Blind, Plate, Din, Hydraulic, Threaded & Reducing, DIN 2527, 2576, 2632, 2633, 2634, 2635, Flanges

Flange Facing

Raised Face, Flat Face, Lapped Joint Face, Large Male-Female, Small Male-Female, Large Tongue & Groove, Small Tongue & Groove, Ring Joint

Standard

ASTM A-182,  ASTM A-240, SA-387, ANSI B16.5 & 3000 PSI, 5000 PSI & 10000 PSI

Stainless Steel Material

ASTM, A-182, F 304, F 304L, F 310, F316, F 316L, F 316Ti, F 317, F 321, F 347, F904L, Cu-Ni, Duplex  Ect.

Alloy Steel Material

ASTM A182 F1, F5, F9, F11, F12, F22, F91 & ASTM A 234 WP P5, P9, P11, P12, P21, P22 & P91.

Carbon Steel Material

ASTM A-105, IS 2002, IS 2062, ST35, LF2 &  ASTM A 387 , A-516 Gr. 60/70

Low Temperature

ASTM A-350, LF2, LF3, ASTM B-333

Plate Flanges

ASA 150, 300, 600, 900, 1500, 2500 LBS, Table D, E, F, H, DIN, ND-P6, P10, P16, P25, P40

Forged Flanges

150, 300, 600, 900, 1500, &  2500 LBS, DIN, ND-P6, P10, P16, P25, P40

Size

½" NB to 36" NB

Test Certificate

Manufacturer Test Certificate / IBR Test Certificate 
(Form III-C), Under Third Party Inspection

Make

Manufacturer & As per design & Specification

 
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