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Blossom Steel & Engineering Co. is a trusted supplier of high-quality Hastelloy pipes manufactured in compliance with international standards and engineered for demanding applications. Hastelloy pipes are highly regarded for their exceptional resistance to corrosion, particularly in harsh environments involving acids, chlorine, and other aggressive chemicals. Designed to meet stringent operational requirements, these pipes ensure reliable performance in critical and high-risk conditions. The unique composition of Hastelloy—enriched with nickel, molybdenum, and chromium—provides superior strength, durability, and resistance to extreme temperatures, making them ideal for use in chemical processing, petrochemical, marine, and other industrial sectors.
| Specification | Details |
|---|---|
| ASTM Specification | ASTM B622 ASME SB 622 / ASTM B619 ASME SB 619 |
| Standard | ASTM, ASME, JIS, AISI, AMS, EN, SAE, DIN, NF, TOCT, DS, DTD, GB |
| ASTM B622 Hastelloy Seamless Pipe Size | 4 to 219 mm, W.T.: 0.5 to 20 mm |
| ASME SB619 Hastelloy Alloy Welded Pipe Size | 5.0 – 1219.2 mm |
| Hastelloy EFW Pipe Size | 5.0 – 1219.2 mm |
| SWG & BWG | 12 SWG, 10 SWG, 16 SWG, 14 SWG, 20 SWG, 18 SWG |
| Hastelloy Alloy Pipe Schedule | XS, SCH30, SCH40, XXS, SCH80, SCH120, SCH60, SCH140, STD, SCH10, SCH10S, SCH40S, SCH80, SCH20, SCH5, SCH160 |
| Hastelloy Pipe Length | Double Random, Single Random, Standard & Cut length |
| Finish | Polished, AP (Annealed & Pickled), BA (Bright & Annealed), MF, NO.1, NO.4, 2B, BA, HL, 8K, Mirror finish, etc. |
| Form | Round, Square, Hollow, Rectangular, Hydraulic, Coiled, Straight Pipes, “U” Shape, Pan Cake Coils, etc. |
| Type of Hastelloy Alloy Pipe | Seamless / ERW / EFW / Welded / Fabricated / CDW / DOM / CEW Hastelloy |
| Hastelloy Pipe End | Plain End, Beveled End, Threaded Pipe, Screwed Ends |
| Marking on Hastelloy Alloy Pipe | Standard, Grade, OD, Thickness, Length, Heat No. (Or per customer request) |
| Application | Dairy Pipe, Oil Pipe, Gas Pipe, Fluid Pipe, Boiler Pipe for Chemical Industry |
| Value Added Service | Draw & Expansion as per required Size & Length, Polish (Electro & Commercial), Annealed & Pickled, Bending, Machining, etc. |
| Specialize In | Large Diameter Hastelloy Pipe |
| Manufacturing Technique | Cold Drawn, Hot Drawn, Bright Annealed, Solid Solution, Hot Extruding |
| STANDARD | UNS | WERKSTOFF NR. | AFNOR | EN | JIS | BS | GOST |
|---|---|---|---|---|---|---|---|
| Hastelloy C22 | N06022 | 2.4602 | – | NiCr21Mo14W | NW 6022 | – | – |
| Hastelloy C276 | N10276 | 2.4819 | – | NiMo16Cr15W | NW 0276 | – | ХН65МВУ |
| Alloy | Ni | C | Mo | Mn | Si | Fe | P | S | Co | Cr |
|---|---|---|---|---|---|---|---|---|---|---|
| Hastelloy C276 | Balance | 0.010 Max | 15.00 – 17.00 | 1.00 Max | 0.08 Max | 4.00 – 7.00 | 0.04 Max | 0.03 Max | 2.5 Max | 14.50 – 16.50 |
| Hastelloy C22 | Balance | 0.010 Max | 12.5 – 14.5 | 0.50 Max | 0.08 Max | 2 – 6 | 0.02 Max | 0.02 Max | 2.5 Max | 20 – 22 |
| Element | Density | Melting Point | Tensile Strength | Yield Strength (0.2% Offset) | Elongation |
|---|---|---|---|---|---|
| Hastelloy C22 | 8.69 g/cm³ | 1399 °C (2550 °F) | 100,000 Psi / 690 MPa | 45,000 Psi / 310 MPa | 45 % |
| Hastelloy C276 | 8.89 g/cm³ | 1370 °C (2500 °F) | 115,000 Psi / 790 MPa | 52,000 Psi / 355 MPa | 40 % |
| Hastelloy B2 | 8.89 g/cm³ | 1370 °C (2500 °F) | 115,000 Psi / 790 MPa | 52,000 Psi / 355 MPa | 40 % |
| Hastelloy B3 | 9.2 g/cm³ | 1370 °C (2550 °F) | 115,000 Psi / 760 MPa | 52,000 Psi / 350 MPa | 40 % |
| Hastelloy X | 8.22 g/cm³ | 1355 °C | 655 MPa | 240 MPa | 35 % |
