Copper Nickel Welding Neck Collar – DIN 86037 Manufacturer, Supplier & Exporter in India.
Copper Nickel Welding Neck Collar DIN 86037
Cupro nickel 70/30 Welding Neck Collar DIN 86037 supplier, CuNi10Fe1Mn Welding Neck Collar DIN 86037, Cuni 90/10 Welding Neck Collar DIN 86037 stockist, CuNi30Fe1Mn Welding Neck Collar DIN 86037. Copper Nickel Welding Neck Collar DIN 86037 exporter, Cuni Welding Neck Collar DIN 86037 supplier manufacturer in India.
Sunflex Metal Industries is a leading manufacturer and supplier of Copper Nickel Welding Neck Collars – DIN 86037. These fittings are produced using high-grade raw materials and conform to national and international standards such as JIS, ASTM, BS, DIN, ANSI, MIL-STD, and EEMUA.
Our Copper Nickel Welding Neck Collars are known for their excellent corrosion resistance, mechanical strength, and durability—making them ideal for demanding applications in marine, shipbuilding, offshore platforms, and seawater piping systems. Designed for secure butt weld connections, they ensure leak-proof performance in high-pressure environments.
Copper Nickel Welding Neck Collars – DIN 86037 are primarily used in demanding marine and industrial applications such as seawater piping systems, shipbuilding, offshore structures, heat exchangers, condensers, and power plants. These fittings provide a secure butt-weld connection, offering excellent resistance to corrosion, erosion, and high-pressure environments—making them ideal for use in critical seawater and chemical processing systems.
Contact Us today for the best prices of Copper Nickel Welding Neck Collar DIN 86037 in India.
CuNi10Fe1Mn Welding Neck Collar DIN 86037 Supplier, Cupro Nickel Welding Neck Collar DIN 86037 Stockist, Cuni 90/10 Welding Neck Collar DIN 86037 Dealer, Copper Nickel Welding Neck Collar DIN 86037, Cuni 70/30 Welding Neck Collar DIN 86037 Supplier in Mumbai, India.
Quick Section Links
- Our Range of Cu-Ni Welding Neck Collar
- Cupro Nickel Welding Neck Collar
- Cupro Nickel Welding Neck Collar Specification
- Types of Cu-Ni Welding Neck Collar
- Cu-Ni Welding Neck Collar Applications
- Cupro Nickel Welding Neck Collar Stock Availability
- Cupro Nickel Welding Neck Collar Prices as of today
- Request a Cu-Ni Product Catalogue
- Prominent Countries where we Export Welding Neck Collar

Copper Nickel Welding Neck Collar weight & Dimensions Chart
Outside diameter of pipe | Wall | Radius | Theoretical | |
ØD | thickness | weight | ||
nominal inch |
actual mm |
e mm |
a mm |
Kg/piece |
1 | 30 | 1.5 | 30 | 0.04 |
1.25 | 38 | 1.5 | 32.5 | 0.08 |
1.5 | 44.5 | 1.5 | 40 | 0.12 |
2 | 57 | 1.5 | 52.5 | 0.20 |
2.5 | 76.1 | 1.5 | 70 | 0.44 |
3 | 88.9 | 2 | 82.5 | 0.64 |
4 | 108 | 2.5 | 100 | 1.16 |
5 | 133 | 2.5 | 125 | 1.80 |
6 | 159 | 2.5 | 150 | 2.60 |
7 | 193.7 | 2.5 | 180 | 3.80 |
8 | 219.1 | 3 | 210 | 6.00 |
10 | 267 | 3 | 255 | 8.80 |
12 | 323.9 | 4 | 305 | 17.20 |
14 | 368 | 4 | 352.5 | 22.60 |
16 | 419.1 | 4 | 400 | 32.80 |
18 | 457.2 | 4 | 455 | 40.80 |
20 | 508 | 4.5 | 505 | 56.20 |
24 | 610 | 5 | 610 | 81.80 |
Copper Nickel Welding Neck Collar
- Cu-Ni 90/10 Welding Neck Collar (DIN 86037)
- Cu-Ni 70/30 Welding Neck Collar (DIN 86037)
Cupro Welding Neck Collar (DIN 86037) Specifications
Specifications | ASTM B151, B122, B171, B466, B467, EEMUA 144, EEMUA 145 BS 2871, JIS H3300, MIL-T-16420K, NAVINIC10, NAVINIC30, ANSI/ASME B36.19, DIN 86019, DIN 86037, EN 12449, EN 1652 |
Size | 1/8” NB to 4” NB or Custom size as per requirement |
Standards |
JIS, ASTM, BS, DIN, ANSI, ASME, EEMUA, EN, MIL-STANDRDS, etc. |
Class | 150LBS, 400LBS, 2000 LBS, 3000 LBS, 6000 LBS, 9000 LBS, etc. |
Type | Copper Nickel Welding Neck Collar (DIN 86037) |
Schedule | 5s, 10s, 20s, 40s, 60s, 80s, 100s, 120s, 140s, 160s, XS, XXS available with NACE MR 01-75 |
Grades | CuNi 90/10, CuNi 70/30, CuNi10Fe1Mn, CuNi30Mn1Fe, CW352H , CW354H, C70600 C70620, C71500 C71520, UNS C7060X, CN107, Cunifer |
TYPES OF Cu-NI Welding Neck Collar (DIN 86037)
Copper Nickel Welding Neck Collar | Cupro Nickel 90/10 90 Degree Welding Neck Collar |
Copper Nickel Socket Welding Welding Neck Collar | Cupro Nickel 70/30 Welding Neck Collar |
Copper Nickel Capillary Welding Neck Collar | CuNi10Fe1Mn Capillary Welding Neck Collar |
Copper Nickel 90/10 Socket Welding Welding Neck Collar | CuNi30Fe1Mn Socket Weld Welding Neck Collar |
Copper Nickel 70/30 Welding Neck Collar | Cupro Nickel 90/10 Capillary Welding Neck Collar |
CuNi10Fe1Mn Capillary Welding Neck Collar | Cupro Nickel 70/30 Socket Welding Welding Neck Collar |
CuNi30Fe1Mn Socket Welding Welding Neck Collar | Cupro Nickel Welding Neck Collar Supplier |
Copper Nickel 90/10 Capillary Welding Neck Collar | Cuni Welding Neck Collar |
Copper Nickel 70/30 Socket Welding Welding Neck Collar | Cu-ni Socket Welding Welding Neck Collar |
Copper Nickel Welding Neck Collar Supplier | Cuni Socket Welding Welding Neck Collar |
Cupro Nickel Welding Neck Collar | Cuni 90/10 Socket Welding Welding Neck Collar |
Cupro Nickel Socket Welding Welding Neck Collar | Cuni 70/30 Welding Neck Collar |
Cupro Nickel Capillary Welding Neck Collar | CuNi10Fe1Mn Capillary Welding Neck Collar |
CuNi30Fe1Mn Socket Welding Welding Neck Collar | Cuni 70/30 Socket Weld Welding Neck Collar |
Cuni 90/10 Capillary Welding Neck Collar | Cuni Welding Neck Collar Supplier |
Cu-NI Welding Neck Collar Applications
Cupro Welding Neck Collar Stock Availability
We maintain huge inventories of all standard sizes and grades in various forms. Please send us your complete requirement and we will send you the availability with the best quote for Copper-Nickel Alloy.
Click to send your requirement.
Copper Nickel Welding Neck Collar Prices as on today
Material Grade | Price |
---|---|
CuNi 90/10 Welding Neck Collar Price | Contact for Updated Price |
CuNi 70/30 Welding Neck Collar Price | Contact for Updated Price |
66-30-2-2 Cu-Ni (Cunifer) Welding Neck Collar Price | Contact for Updated Price |
95/5 CuNi Welding Neck Collar Price | Contact for Updated Price |
80/20 CuNi Welding Neck Collar Price | Contact for Updated Price |
(Cu-Ni-Cr) Chromium Welding Neck Collar Price | Contact for Updated Price |
(Cu-Ni-Sn) Cupro Nickel Tin Alloy Welding Neck Collar Price | Contact for Updated Price |
(Cu-Ni-Al) Cupro Nickel Aluminum Alloy Welding Neck Collar Price | Contact for Updated Price |
75-25 Copper Nickel 90 Degree Welding Neck Collar Price | Contact for Updated Price |
55-45 Copper Nickel 90 Degree Welding Neck Collar Price | Contact for Updated Price |
Request a Cu-Ni Welding Neck Collar Product Catalogue
Prominent Countries where we export CuNI Welding Neck Collar
Exporting Cupro Welding Neck Collar to Singapore, Malaysia, Hongkong, Thailand, Indonesia, Taiwan. Other countries includes Afghanistan, Albania, Andorra, Austria, Bahrain, Bangladesh, Bhutan, Brunei, Belarus, Belgium, Bulgaria, Cambodia, China, Cyprus, Croatia, Czech Republic, Denmark, Estonia, Egypt, Finland, France, Germany, Greece, Georgia, Hungary, Iceland, Ireland, Italy, Iran, Iraq, Israel, Japan, Jordan, Kazakhstan, Kuwait, Kyrgyzstan, Lebanon, Latvia, Latin America, Liechtenstein, Lithuania, Luxembourg, Malta, Moldova, Monaco, Maldives, Mongolia, Myanmar (Burma), Nepal, North Korea, Netherlands, Norway, Oman, Poland, Portugal, Pakistan, Palestine, Philippines, Qatar, Russia, Romania, Russia, San Marino, Serbia and Montenegro, Slovakia, Slovenia, Spain, Sweden, Switzerland, Saudi Arabia, South Korea, South Africa, Sri Lanka, Syria, Tanzania, Tajikistan, Thailand, Turkey, Turkmenistan, Ukraine, United Kingdom, United Arab Emirates (UAE), Uzbekistan, Vietnam, Yemen.
We are one of the top:
- Copper Nickel exporters to Singapore
- Copper-Nickel exporters to Malaysia
- Cupro Nickel Buttweld Pipe Fittings exporters to Hongkong
- Cupronickel exporters to Thailand
- Cu-Ni exporters to Indonesia
- CuNi exporters to Taiwan