Hastelloy C276 Forged Flanges, (UNS N10276, 2.4819, Alloy C276) , C276 Pipe Flanges, C276 Steel Flanges, C276 Forging Flanges
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Hastelloy C276 Forged Flanges
Model No.: Hastelloy C276, UNS N10276, 2.4819
Type: Welding Flange
Structure: Flanges
Sealing Surface: Raised Face (RF)
Size Specification: 1 1/2" 150# Sch40 Sw B16.5 C276
Transport Package: Plywood Box, Wooden Pallet, or Wooden Case
Standard: ANSI, DIN, JIS, GOST, AS219, AS4087, SANS 1123, SABS 1123
Material: Alloy Steel
Connection: Welding
Manufacturing Method: Forging
Trademark: C&N
Origin: China
Quick Details
| Size | 1/2" to 60" |
|------|-------------|
| Material | Alloy Steel |
| Standard | ANSI, ASME, ISO, DIN, JIS, etc. |
| Place of Origin | China |
| Model Number | Hastelloy C276 |
| Brand Name | C&N |
| Standard or Nonstandard | Standard |
| Certificate | ISO, SGS |
| Chemical Composition | Ni, Cr, Mo, Fe, etc. |
| Feature | Corrosion resistance & high temperature |
| Technique | Forging, heat treatment, CNC machining |
| Price Term | FOB, CIF, CFR |
| OEM/ODM | Acceptable |
| Payment | T/T, L/C with deposit |
| 100% Factory | Yes |
Packaging & Delivery
| Packaging Detail | Wooden Box |
| Delivery Detail | Within 15-30 days |
UNS N10276 Nickel Alloy – Hastelloy C276 Forged Flanges
Types Available: Weld Neck, Slip-On, Blind, Socket Weld, Lap Joint, Threaded, Orifice Flange, Swivel Flange, Spectacle Blind, and more.
Material Grades:
- Hastelloy C276, UNS N10276
- Hastelloy C22, C4, X, S, B3, B2, C2000
- Hastelloy G30, G35
- Nickel alloys, Cobalt-based alloys, Iron-based alloys, Stainless steel, Duplex & Super Duplex, Inconel, Incoloy, Monel, Stellite, etc.
Standards: ASME/ANSI B16.5, B16.47A/B, MSS SP-44, ISO 7005-I, API 605, DIN, JIS, BS 1560-3.1
Pressure Classes: 150#, 300#, 400#, 600#, 900#, 1500#, 2500#
Additional Products: Valve seats, stems, caps, ball valves, pump bodies, alloy rods, bars, wires, springs, fasteners, pipes, etc., are available.
Performance of Hastelloy C276
Chemical Composition (%)
| Ni | Mo | Cr | Fe | W | Co | Mn | C | V | P | S | Si |
|----|----|----|----|---|----|----|---|---|---|---|----|
| Remainder | 15.0–17.0 | 14.5–16.5 | 4.0–7.0 | 3.0–4.5 | 2.5 max | 1.0 max | 0.01 max | 0.35 max | 0.04 max | 0.03 max | 0.08 max |
ASTM Specifications
| Pipe SMLS | Pipe Welded | Tube SMLS | Tube Welded | Sheet/Plate | Bar | Forging | Fitting | Wire |
|-----------|--------------|------------|--------------|-------------|-----|---------|----------|------|
| B622 | B619 | B622 | B626 | B575 | B574 | B564 | B366 | - |
Mechanical Properties – Typical Room Temperature Tensile Properties (Annealed)
| Product Form | Tensile (ksi) | 0.2% Yield (ksi) | Elongation (%) |
|--------------|----------------|--------------------|------------------|
| Bar | 110.0 | 52.6 | 62 |
| Plate | 107.4 | 50.3 | 67 |
| Sheet | 115.5 | 54.6 | 60 |
| Tube & Pipe | 105.4 | 45.4 | 70 |
Hastelloy C276 is widely used in harsh environments due to its excellent corrosion resistance and high-temperature performance. It's ideal for chemical processing, power generation, and marine applications. Our forged flanges meet international standards and are manufactured using advanced forging and heat treatment techniques to ensure durability and reliability. We offer custom solutions for OEM and ODM orders and provide competitive pricing with flexible payment terms.