DM Special Steel Ltd is a leading manufacturer and exporter of stainless steel 201 grade and stainless steel 202 grade buttweld pipe fittings, forged fittings and flanges. DM Special Steel Ltd offers a complete range of stainless steel 201/202 pipe fittings such as SS 201/202 reducer, SS 201/202 elbow, SS 201/202 tee, SS 201/202 cross, SS 201/202 stub ends and SS 201/202 pipe bends. Stainless steel 304 and 304L pipe fittings are manufactured in compliance with ASTM A-403 and ANSI B16.9 / 16.28/ MSS SP-43 / Welding Bevel Standards ANSI B 16.25.
Stainless steel 201 and 202 austenitic chromium-nickel-manganese alloys are a lower cost alternative to commercially used Cr-Ni stainless steels such as 301 and 304. Type 201 (1% Nickel) and Type 202 (4% Nickel) stainless steel can be used in moderately corrosive environments. These grades are widely used as a substitute to 304 grade stainless steel in India, for many moderate corrosion environments.
We specialise in the manufacture and supply of SS 201/202 pipe bends in both standard and non standard sizes, with bending radius of 1D to 10D or any other custom bending radius. We offer ex-stock delivery of various standard size and type 201/202 pipe fittings, 201/202 flanges and 201/202 pipe bends. Our specialty is to manufacture and supply large size fabricated 100% radiography tested 201/202 elbows, 201/202 reducers, and 201/202 tees.
DM Special Steel Ltd also stocks and supplies a complete range of SS 201/202 pipes to complement our existing production range of 201/202 buttweld fittings and flanges. Stainless steel 201/202 seamless pipes can be supplied in cut to length sizes and also machined or fabricated to meet your piping requirements.
|Specification||ASTM A182 / A403 & ASME SA182 / SA403|
|Type||Seamless / Welded / Fabricated|
|Variants||201 (1% Ni), 202 (4% Ni)|
|Bending Radius||R=1D, 2D, 3D, 5D, 6D, 8D, 10D or Custom|
|Range||½”NB to 48”NB in Sch 10s, 40s, 80s, 160s, XXS.|
|Dimensions||ANSI/ASME B16.9, B16.28, MSS-SP-43.|
Seamless/ Welded 100% Radiography Tested
|SS 201/202 Elbows – Long Radius||SS 201/202 Stub Ends||Sizes 1/2″ – 48″|
|SS 201/202 Elbows – Short Radius||SS 201/202 Crosses|
|SS 201/202 Reducing Elbows||SS 201/202 Reducing Crosses|
|SS 201/202 45° Elbows||SS 201/202 180° LR Return Bends|
|SS 201/202 Tees||SS 201/202 180° SR Return Bends|
|SS 201/202 Fabricated Tees||SS 201/202 Pipe Bends / Piggable Bends|
|SS 201/202 Reducers||SS 201/202 Couplings|
|SS 201/202 Concentric Reducers||SS 201/202 Pipe Nipples|
|SS 201/202 Eccentric Reducers||SS 201/202 Forged/Plate Cut Rings|
|SS 201/202 3D Elbow||SS 201/202 End Caps|
|SS 201/202 5D Elbow||SS 201/202 Forged / Plate Circles|
|SS 201/202 90° Elbows||SS 201/202 Couplings||Sizes 1/8″ – 4″
Pressure Ratings –
2000 LBS, 3000 LBS, 6000 LBS, 9000 LBS
|SS 201/202 45° Elbows||SS 201/202 Reducers|
|SS 201/202 Street Elbows||SS 201/202 Inserts|
|SS 201/202 Tees||SS 201/202 Caps|
|SS 201/202 Crosses||SS 201/202 Unions|
Forged and Plate Flanges
|Specification||ASTM A182 / A240 & ASME SA182 / SA240|
|Grade||201 (1% Ni), 202 (4% Ni)|
|Standard||ANSI Flanges, ASME Flanges, BS Flanges, DIN Flanges, EN Flanges, etc.|
|Size||1/8” to 36″|
|Dimensions||ANSI/ASME B16.5, B 16.47 Series A & B, B16.48, BS4504, BS 10, EN-1092, DIN, etc.|
|Class / Pressure||150#, 300#, 600#, 900#, 1500#, 2500#, PN6, PN10, PN16, PN25, PN40, PN64 etc.|
|SS 201/202 Slip-On Flanges||SS 201/202 Threaded Flanges||1/8″ – 36″
Raised Face or Flat Face
|SS 201/202 Weld Neck Flanges||SS 201/202 Socket Weld Flanges|
|SS 201/202 Blind Flanges||SS 201/202 Reducing Flanges|
|SS 201/202 Lap Joint Flanges||SS 201/202 Plate Flanges|
Products are packaged to ensure that there is no damage during transit. In case of exports, standard export packaging is done in wooden cases. All fittings and flanges are marked with Grade, Lot No, Size, Degree and our trade mark. On special requests we can also, make custom marking on our products.
At DM Special Steel Ltd, all fittings and flanges are subject to strict inspection at each stage of the production process, from starting material purchasing to product dispatch. They are visually examined for conformity to ASTM, ASME, MSS, DIN, EN, and JIS codes and standards. Upon request, official certified Inspection Agencies can be called in to witness the material reports, dimensions and quality conformity of products.
Test Certificates: Manufacturer Test Certificate as per EN 10204 / 3.1B, Raw Materials Certificate, 100% Radiography Test Report, Third Party Inspection Report