DM Special Steel Ltd is a leading manufacturer of copper pipe fittings such as “Curpo Nickel Fittings (Cu-Ni Fittings)” also known as Copper Nickel C70600 (90/10) and C71500 (70/30) fittings in Mumbai, India. DM Special Steel Ltd offers a complete range of copper pipe fittings such as Cupro Nickel reducer, Cupro Nickel elbow, Cupro Nickel tee, Cupro Nickel cross, Cupro Nickel stub ends and Cupro Nickel pipe bends.
We are a single source manufacturer and supplier for all your requirements of Copper Nickel pipes, Copper Nickel buttweld fittings, Copper Nickel forged fittings, Copper Nickel olet fittings (sockolet, weldolet) and Copper Nickel forged flanges in all major US and European standards including ASTM B1, ASTM B171, ASTM B151, ASTM B466, ASTM B467, ANSI B16.5 (Flanges), ASME B16.9 (Buttweld Fittings), ASME B16.11 (Forged Fittings), EEMUA 146 (Buttweld Fittings), EEMUA 145 (Flanges), DIN 86090, DIN 86089, DIN 86088 and DIN 86087.
Copper nickel is known for its strong general resistance to seawater. Due to high alloy concentration copper nickel fittings are widely used as connectors for piping systems in the ship building and power generation industry. DM Special Steel Ltd is a leading exporter and supplier of copper nickel fittings (CUNI fittings) in Saudi Arabia, Qatar, Kuwait and other countries in the GCC region.
We also stocks and supplies a complete range of copper pipes to complement our existing production range of buttweld fittings and flanges. Copper pipes can be supplied in cut to length sizes and also machined or fabricated to meet your piping requirements.
|Specification||ASTM B1, B171, B466, B467|
|Grade||Copper Nickel Alloy UNS C70600, UNS C71500, Cupro Nickel (Cu-Ni) 90/10, Cupro Nickel (Cu-Ni) 70/30.|
|Type||Seamless / Welded / Fabricated|
|Bending Radius||R=1D, 2D, 3D, 5D, 6D, 8D, 10D or Custom|
|Range||½”NB to 24”NB in Sch 10s, 40s, 80s, 160s, XXS.|
|Dimensions||ANSI/ASME B16.9, B16.28, MSS-SP-43.|
|Copper Nickel Elbows – Long Radius||Copper Nickel Stub Ends||
Sizes 1/2″ – 24″
|Copper Nickel Elbows – Short Radius||Copper Nickel Crosses|
|Copper Nickel Reducing Elbows||Copper Nickel Reducing Crosses|
|Copper Nickel 45° Elbows||Copper Nickel 180° LR Return Bends|
|Copper Nickel Tees||Copper Nickel 180° SR Return Bends|
|Cupro Nickel Reducing Tees||Copper Nickel Pipe Bends / Piggable Bends|
|Cupro Nickel Reducers||Copper Nickel Couplings|
|Cupro Nickel Concentric Reducers||Copper/Cupro Nickel Pipe Nipples|
|Copper Nickel Eccentric Reducers||Copper Nickel Forged/Plate Cut Rings|
|Copper Nickel 3D Elbow||Copper Nickel End Caps|
|Copper Nickel 5D Elbow||Copper Nickel Forged / Plate Circles|
Threaded and Socket Weld Fittings
|Copper Nickel 90° Elbows||Cupro Nickel Couplings||
Sizes 1/8″ – 4″
Pressure Ratings –
|Copper Nickel 45° Elbows||Cupro Nickel Reducers|
|Copper Nickel Street Elbows||Cupro Nickel Inserts|
|Copper Nickel Tees||Cupro Nickel Caps|
|Copper Nickel Crosses||Cupro Nickel Unions|
Forged and Plate Flanges
|Specification||ASTM / ASME SB 61 / 62 / 151 / 152|
|Grade||UNS No. C70600 ( Cu-Ni 90/10), C 71500 (Cu-Ni 70/30), C 71640|
|Standard||ANSI Flanges, ASME Flanges, BS Flanges, DIN Flanges, EN Flanges, etc.|
|Size||½” 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.|
|Copper Nickel Slip-On Flanges||Copper Nickel Threaded Flanges||
1/2″ – 36″
Raised Face or Flat Face
|Copper Nickel Weld Neck Flanges||Copper Nickel Socket Weld Flanges|
|Copper Nickel Blind Flanges||Copper Nickel Reducing Flanges|
|Copper Nickel Lap Joint Flanges||Copper Nickel 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