ISO/TR 15608 Material Group 43 such as Hastelloy C-276:
Nickel-chromium alloys (Ni-Cr-Fe-Mo) with Ni ≥ 40 %
Nickel-chromium alloys
The corrosion-resistant nickel-chromium alloys such as Inconel 625 are widely used by the chemical processing industries. The need for reliable performance leads to their acceptance and growth in the areas of energy, health and environmental, oil and gas, pharmaceutical and flue gas desulfurisation industries. The attributes of nickel-chromium alloys include high resistance to uniform attack, outstanding localised corrosion resistance, excellent stress corrosion cracking resistance, and ease of welding and fabrication
Hastelloy C-276
Belongs to this group of highly corrosion-resistant nickel-chromium-molybdenum-tungsten alloys. Hastelloy C-276 is characterized by high resistance to crevice corrosion, pitting and stress-crack corrosion in oxidizing and reducing media.
The material exhibits good resistance to numerous corrosive media, including strong oxidizing agents such as iron(III) chloride and copper(II) chloride and hot media, e.g. sulfuric acid, nitric acid, phosphoric acid, chlorine (dry), formic acid and acetic acid.
It also exhibits good resistance in wet chlorine gas, sodium hypochlorite and chlorine dioxide solutions.
Typical materials in group 43
| Name | Number | Standard | Product | Alloy /Brand | Remarks |
|---|---|---|---|---|---|
| NiCr22No6Cu – – – – – – | 2.4618 N06007 N06007 N06007 N06007 N06007 N06007 | EN 10302 ASTM B-366 ASTM B-581 ASTM B-582 ASTM B-619 ASTM B-622 ASTM B-626 | – Fittings Rod Plate Welded pipe Smls pipe and tube Welded tube | HASTELLOY® G Nicrofer® 4520hMo Illium F | EN 13445-10: PMA ASME BPVC ASME BPVC ASME BPVC ASME BPVC ASME BPVC ASME BPVC |
| NiCr22Mo7Cu – | 2.4619 N06985 | EN 10302 – | – – | HASTELLOY® G-3 Nicrofer® 4823hMo | EN 13445-10: PMA – |
| GNiCr22Mo7Cu – | 2.4619 N06985 | – – | Casting | cast alloy G3 | EN 13445-10: PMA – |
| NiCr21Mo14W NiCr21Mo14W NiCr21Mo14W – – – – – – – – | 2.4602 2.4602 2.4602 N06022 N06022 N06022 N06022 N06022 N06022 N06022 N06022 | EAM 0526-16:2004/07 EAM 0526-16-1:2006/03 EAM 0526-16-2:2006/03 ASTM B-366 ASTM B-462 ASTM B-564 ASTM B-574 ASTM B-575 ASTM B-619 ASTM B-622 ASTM B-626 | Flat products Bars Forgings Fittings Forgings Forgings Rod Plate Welded pipe Smls pipe and tube Welded tube | – – – HASTELLOY® C-22® Nicrofer® 5621hMoW | EN 13445-10: PMA EN 13445-10: PMA EN 13445-10: PMA ASME BPVC ASME BPVC ASME BPVC ASME BPVC ASME BPVC ASME BPVC ASME BPVC ASME BPVC |
| NiCr30Fe15Mo – | 2.4603 N06030 | – – | – – | HASTELLOY® G-30 | EN 13445-10: PMA – |
| CX2MW | N26022 | ASTM A-494 | Casting | Alloy 22 | ASME BPVC |
| NiCr23Mo16Al NiCr23Mo16Al NiCr23Mo16Al – – – – – – – – | 2.4605 2.4605 2.4605 N06059 N06059 N06059 N06059 N06059 N06059 N06059 N06059 | EAM 0526-20:2004/07 EAM 0526-20-1:2004/07 EAM 0526-20-2:2004/07 ASTM B-366 ASTM B-462 ASTM B-564 ASTM B-574 ASTM B-575 ASTM B-619 ASTM B-622 ASTM B-626 | Flat products Bars Forgings Fitting Forging Forging Rod Plate Welded pipe Smls. pipe and tube Welded tube | – – – Alloy 59 Nicrofer® 5923 hMo | EN 13445-10: PMA EN 13445-10: PMA EN 13445-10: PMA ASME BPVC ASME BPVC ASME BPVC ASME BPVC ASME BPVC ASME BPVC ASME BPVC ASME BPVC |
| NiCr21Mo16W | 2.4606 N06686 | – – | – – | INCONEL® alloy 686 Nicrofer 6032 | EN 13445-10: PMA – |
| GNiCr23Mo6 CX2M | 2.4607 N26059 | – – | Casting | cast alloy 59 | EN 13445-10: PMA – |
| NiCr26MoW – | 2.4608 N06333 | – – | – – | RA333® Nicrofer® 4626MoW | EN 13445-10: PMA – |
| NiMo16Cr16Ti NiMo16Cr16Ti NiMo16Cr16Ti NiMo16Cr16Ti – – – – – – | 2.4610 2.4610 2.4610 2.4610 N06455 N06455 N06455 N06455 N06455 N06455 | EAM 0526-28:2004/07 EAM 0526-28-1:2004/07 EAM 0526-28-2:2004/07 EAM 0526-28-3:2004/0 ASTM B-366 ASTM B-574 ASTM B-575 ASTM B-619 ASTM B-622 ASTM B-626 | Flat Products Bars Forging Seamless tubes Fittings Rod Plate Welded pipe Smls. pipe and tube Welded tube | – – – – HASTELLOY® C-4 alloy Nicrofer® 6616hMo | EN 13445-10: PMA EN 13445-10: PMA EN 13445-10: PMA EN 13445-10: PMA ASME BPVC ASME BPVC ASME BPVC ASME BPVC ASME BPVC ASME BPVC |
| GNiMo16Cr16Ti CW2M | 2.4610 N26455 | – ASTM-A494 | Casting Casting | C-4 alloy | EN 13445-10: PMA ASME BPVC |
| NiCr33Mo8 – – – – – – – – | 2.4643 N06035 N06035 N06035 N06035 N06035 N06035 N06035 N06035 | – ASTM B-366 ASTM B-462 ASTM B-564 ASTM B-574 ASTM B-575 ASTM B-619 ASTM B-622 ASTM B-626 | – Fitting Forgings Forgings Rod Plate Welded pipe Smls. pipe and tube Welded tube | HASTELLOY® G-35® alloy | EN 13445-10: PMA ASME BPVC ASME BPVC ASME BPVC ASME BPVC ASME BPVC ASME BPVC ASME BPVC ASME BPVC |
| NiCr22Fe18Mo – – – – – – | 2.4665 N06002 N06002 N06002 N06002 N06002 N06002 | EN 10302 ASTM B-366 ASTM B-435 ASTM B-572 ASTM B-619 ASTM B-622 ASTM B-626 | – Fitting Plate Rod Welded pipe Smls. pipe and tube Welded tube | HASTELLOY® X alloy Nicrofer 4722Co | EN 13445-10: PMA ASME BPVC ASME BPVC ASME BPVC ASME BPVC ASME BPVC ASME BPVC |
| NiCr25FeAlY – – – – – – – – | 2.4633 N06025 N06025 N06025 N06025 N06025 N06025 N06025 N06025 | EN 10302 ASTM B-163 ASTM B-166 ASTM B-167 ASTM B-168 ASTM B-366 ASTM B-516 ASTM B-517 ASTM B-564 | – Smls. tube Rod and bar Smls. pipe and tube Plate Fittings Welded tube Welded pipe Forging | VDM® Alloy 602 CA Nicrofer 6025 HT | EN 13445-10: PMA ASME BPVC ASME BPVC ASME BPVC ASME BPVC ASME BPVC ASME BPVC ASME BPVC ASME BPVC |
| NiCr21Mo16W – – – – – – – | 2.4606 N06686 N06686 N06686 N06686 N06686 N06686 N06686 | DIN 17750 ASTM B-462 ASTM B-564 ASTM B-574 ASTM B-575 ASTM B-619 ASTM B-622 ASTM B-626 | Plate Forging Forging Rod Plate Welded pipe Smls. pipe and tube Welded tube | INCONEL® alloy 686 | – ASME BPVC ASME BPVC ASME BPVC ASME BPVC ASME BPVC ASME BPVC ASME BPVC |
| NiCr29Fe – – – – – | 2.4642 N06690 N06690 N06690 N06690 N06690 | EN 10302 ASTM B-163 ASTM B-166 ASTM B-167 ASTM B-168 ASTM B-564 | – Smls. tube Rod and bar Smls. pipe and tube Plate Forging | INCONEL® alloy 690 Nicrofer 6030 | EN 13445-10: PMA ASME BPVC ASME BPVC ASME BPVC ASME BPVC ASME BPVC |
| NiCr19Fe19Nb5Mo3 – | 2.4668 N07718 | EN 10269 – | Fastener/Bars | INCONEL® alloy 718 Nicrofer 5219Nb Udimet 630 | EN 13445-10 – |
| NiCr15Fe7TiAl – | 2.4669 N07750 | EN 10269 – | Fastener/Bars | INCONEL® alloy X-750 Nicrofer 7016TiNb | EN 13445-10 – |
| NiCr23Mo16Cu NiCr23Mo16Cu – – – – – – – | 2.4675 2.4675 N06200 N06200 N06200 N06200 N06200 N06200 N06200 | EAM 0526-30:2006/07 EAM 0526-30-1:2006/07 ASTM B-366 ASTM B-462 ASTM B-564 ASTM B-574 ASTM B-575 ASTM B-619 ASTM B-622 | Flat Products Bars Fitting Forging Forging Bar Plate Welded pipe Seamless pipe and tube | HASTELLOY® C-2000® alloy | EN 13445-10: PMA EN 13445-10: PMA ASME BPVC ASME BPVC ASME BPVC ASME BPVC ASME BPVC ASME BPVC ASME BPVC |
| GNiMo17Cr CW12MW | 2.4686 N30002 | – – | Casting Casting | cast alloy C | EN 13445-10 – |
| – – – – – – – | N06210 N06210 N06210 N06210 N06210 N06210 N06210 | ASTM B-366 ASTM B-575 ASTM B-574 ASTM B-564 ASTM B-619 ASTM B-622 ASTM B-626 | Fitting Plate Rod Forgings Welded pipe Smls. pipe and tube Welded tube | – | ASME BPVC ASME BPVC ASME BPVC ASME BPVC ASME BPVC ASME BPVC ASME BPVC |
| NiCr22W14Mo – – – – – – – | 2.4733 N06230 N06230 N06230 N06230 N06230 N06230 N06230 | DIN 17750 ASTM B-366 ASTM B-435 ASTM B-572 ASTM B-564 ASTM B-619 ASTM B-622 ASTM B-626 | Plate Fitting Plate Rod Forgings Welded pipe Smls. pipe and tube Welded tube | HAYNES® 230 alloy | – ASME BPVC ASME BPVC ASME BPVC ASME BPVC ASME BPVC ASME BPVC ASME BPVC |
| GNiCr15Fe CY40 | 2.4815 N06040 | – ASTM A-494 | Casting Casting | Alloy 600 | EN 13445-10: PMA ASME BPVC |
| NiCr15Fe/LC-NiCr15Fe NiCr15Fe/LC-NiCr15Fe NiCr15Fe/LC-NiCr15Fe NiCr15Fe/LC-NiCr15Fe – – – – – – – – – – – – | 2.4816/2.4817 2.4816/2.4817 2.4816/2.4817 2.4816/2.4817 N06600 N06600 N06600 N06600 N06600 N06600 N06600 N06600 N06600 N06600 N06600 N06600 | EAM 0526-43-1:2004/05 EAM 0526-43-2:2004/05 EAM 0526-43-3:2004/05 EAM 0526-43-4:2004/05 ASTM B-163 ASTM B-166 ASTM B-167 ASTM B-168 ASTM B-366 ASTM B-516 ASTM B-517 ASTM B-564 ASTM B-751 ASTM B-775 ASTM B-829 ASTM B-906 | Flat Products Bars Forging Seamless tubes Smls. tube Rod Smls. pipe und tubes Plate Fittings Welded tubes Welded pipes Forgings Welded tube Welded pipe Smls. pipe und tubes Plate | – – – – INCONEL® alloy 600/600L Nicrofer® 7216/7216 LC | EN 13445-10: PMA EN 13445-10: PMA EN 13445-10: PMA EN 13445-10: PMA ASME BPVC ASME BPVC ASME BPVC ASME BPVC ASME BPVC ASME BPVC ASME BPVC ASME BPVC ASME BPVC ASME BPVC ASME BPVC ASME BPVC |
| NiCr23Fe – – – – | 2.4851 N06601 N06601 N06601 N06601 | DIN 17750 ASTM B-163 ASTM B-166 ASTM B-167 ASTM B-168 | Plate Smls. tube Rod and bar Smls. pipe and tube Plate | INCONEL® alloy 601 Nicrofer® 6023 H | EN 13445-10: PMA ASME BPVC ASME BPVC ASME BPVC ASME BPVC |
| NiMo16Cr15W NiMo16Cr15W NiMo16Cr15W NiMo16Cr15W – – – – – – – – – – | 2.4819 2.4819 2.4819 2.4819 N10276 N10276 N10276 N10276 N10276 N10276 N10276 N10276 N10276 N10276 | EAM 0526-18:2004/07 EAM 0526-18-1:2004/07 EAM 0526-18-2:2004/07 EAM 0526-18-3:2004/07 ASTM B-366 ASTM B-462 ASTM B-564 ASTM B-574 ASTM B-575 ASTM B-619 ASTM B-622 ASTM B-626 ISO 9725 ISO 6208 | Flat Products Bars Forging Seamless tubes Fittings Forgings Forgings Rod Plate Welded Pipe Smls. pipe and tube Welded tube Forgings Plate | HASTELLOY® C-276 Nicrofer® 5716hMoW | EN 13445-10: PMA EN 13445-10: PMA EN 13445-10: PMA EN 13445-10: PMA ASME BPVC ASME BPVC ASME BPVC ASME BPVC ASME BPVC ASME BPVC ASME BPVC ASME BPVC ASME BPVC ASME BPVC |
| NiCr22Mo9Nb NiCr22Mo9Nb NiCr22Mo9Nb – – – – – – – | 2.4856 2.4856 2.4856 N06625 N06625 N06625 N06625 N06625 N06625 N06625 | EAM 0526-40:2006/03 EAM 0526-40-1:2006/03 EAM 0526-40-2:2006/03 ASTM B-336 ASTM B-443 ASTM B-444 ASTM B-446 ASTM B-564 ASTM B-704 ASTM B-705 | Flat Products Bars Forging Fittings Plate Smls. pipe und tubes Rod and bar Forgings Welded tube Welded pipe | INCONEL® alloy 625 Nicrofer® 6020hMo | EN 13445-10: PMA EN 13445-10: PMA EN 13445-10: PMA ASME BPVC ASME BPVC ASME BPVC ASME BPVC ASME BPVC ASME BPVC ASME BPVC |
| NiCr21Mo – | 2.4858 N08825 | – – | – – | INCOLOY® alloy 825 Nicrofer® 4221 | EN 13445-10: PMA – |
| GNiCr21Mo CU5McuC | 2.4858 N08826 | – – | Casting | cast alloy 825 | EN 13445-10: PMA – |
| GNiCr22Mo9Nb CW6MC | 2.4856 N26625 | – ASTM A-494 | Casting Casting | Alloy 625 | EN 13445-10: PMA ASME BPVC |
| GNiCr28W | 2.4879 | – | Casting | – | EN 13445-10: PMA |
| GNiMo16Cr15W | 2.4886 N30107 | – – | Casting Casting | Cast alloy C | EN 13445-10: PMA – |
| NiCr28FeSiCe | 2.4889 N06045 | – – | – – | Alloy 45 ™ Nicrofer® 45TM | EN 13445-10: PMA – |
| NiCr20Ti | 2.4951 | – | – | NIMONIC® 75 Nicrofer® 7520 | – |
| NiCr20TiAl – | 2.4952 N07080 | EN 10269 – | Fastener/Bars | NIMONIC® 80A Nicrofer® 7520Ti | EN 13445-10 – |