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Key Metal Grades

As a company very much aware and tuned into the constant changes and demands of the markets we serve, our product portfolio is forever expanding to meet the requirements of our customers.

The following is typical of some of the principal metals and grades we can supply. These are being added to on an ongoing basis.

The information below is given in good faith and the specifications are based on bar product.

Material Group – Nickel Alloys
Alloy Name British Standard UNS ASTM Werkstoffe EN, DIN, UNI Density
Alloy 200 3076 NA 11 N02200 B160 2.4066 Ni99.2 8.89
Alloy 201 3076 NA12 N02201 B160 2.4068 Ni99 8.89
Alloy 400 3076 NA13 N04400 B164 2.4360 NiCu30Fe 8.83
Alloy K500 3076 NA18 N05500 B865 2.4375 NiCu30Al 8.46
Alloy 600 3076 NA 14 N06600 B166 2.4816 NiCr15Fe 8.42
Alloy 601 N06601 B166 2.4851 NiCr23Fe 8.20
Alloy 625 3076 NA21 N06625 B446 2.4856 NiCr22Mo9Nb 8.44
Alloy 718 N07718 B637 2.4668 NiCr19NbMo 8.19
Alloy 725 N07725 B805 8.30
Alloy 800 3076 NA15 N08800 B408 1.4876 X10NiCrAlTi32-20 7.94
Alloy 800H 3076 NA 15 N08810 B408 1.4958 X5NiCrAlTi31-20 7.94
Alloy 800HT 3076 NA 15 N08811 B408 1.4959 X8NiCrAlTi32-21 7.94
Alloy 825 3076 NA 16 N08825 B425 2.4858 NiCr21Mo 8.18
Alloy 925 N09925 2.4900 8.10
Material Group – Specialist Alloys
Alloy Name British Standard UNS ASTM Werkstoffe EN, DIN, UNI Density
Alloy A286 HR52/650 S66286 A453
A638		 1.4980 X6NiCrTiMoVB25-15-2 7.95
Alloy 80A 3076 NA20 HR1
HR601		 N07080 B637 2.4952
2.4631		 NiCr20TiAl 8.20
Alloy 22 N06022 B564 2.4602 NiCr21Mo14W 8.69
Alloy C276 N10276 B564 2.4819 NiMo16Cr15W 8.89
XM19 S20910 A182 1.3964 X2CrNiMnMoNNb21-16-5-3 7.86
XM19 S20910 A182 1.3964 X2CrNiMnMoNNb21-16-5-3 7.86
Material Group – Super Austenitic
Alloy Name British Standard UNS ASTM Werkstoffe EN, DIN, UNI Density
F44 254SMO S31254 A182 1.4547 XlCrNiMoCuN20-18-7 8.00
904L 904S31 N08904 A182 1.4539 XlNiCrMoCu25-20-5 7.85
Material Group – Duplex / Superduplex
Alloy Name British Standard UNS ASTM Werkstoffe EN, DIN, UNI Density
F51 S31803 A182 1.4462 X2CrNiMoN22-5-3 7.85
F53 S32750 A182 1.4410 X2CrNiMoN25-7-4 7.85
F55 S32760 A182 1.4501 X2CrNiMoCuWN25-7-4 7.85
Material Group – Low Expansion Alloys
Alloy Name British Standard UNS ASTM Werkstoffe EN, DIN, UNI Density
Alloy 36 K93603 F30 1.3912 8.40
Alloy 42 K94100 F30 1.3917 8.40
Alloy 48 K94800 F30 1.3922 8.40
Alloy K K94610 F15 1.3981 8.16
Material Group – Maraging
Alloy Name British Standard UNS ASTM Werkstoffe EN, DIN, UNI Density
Maraging C250 5162 A646 1.6359 X2NiCoMo18-8-5 8.05
Maraging C300 A579 1.6358
1.6354		 X2NiCoMo18-9-5 8.08
Maraging C350 A579 1.6356 X2NiCoMoTi18-12-4 8.02
Material Group – Titanium
Alloy Name British Standard UNS ASTM Werkstoffe EN, DIN, UNI Density
Grade 2 R50400 B348 3.7035 4.52
Grade 5 TA11 R50400 B348 3.7165 4.43
Material Group – Austenitic Stainless
Alloy Name British Standard UNS ASTM Werkstoffe EN, DIN, UNI Density
303 303S31 S30300 A276 1.4305 X8CrNiS18-9 7.90
304 304S31 S30400 A276 1.4301 X5CrNi18-10 7.90
304L 304S12 S30403 A276 1.4306 X2CrNi19-11 7.90
316L 316S11 S31603 A276 1.4404 X2CrNiMo17-12-2 8.03
316Ti 320S31 S31635 A276 1.4571 X6CrNiMoTi17-12-2 8.00
321 321S31 S32100 A276 1.4541 X6CrNiTi18-10 8.00
347 347S31 S34700 A276 1.4546 X6CrNiNb18-10 7.90
Material Group – Heat Resistant Stainless
Alloy Name British Standard UNS ASTM Werkstoffe EN, DIN, UNI Density
309 309S24 S30900 A276 1.4828 X15CrNiSi20-12 7.90
309S 309S24 S30908 A276 1.4833 X7CrNi23-14 7.90
310 314S25 S31008 A276 1.4841 X8CrNi25-21 7.90
310S 310S16 S31008 A276 1.4845 X12CrNi25-21 7.90
Material Group – Ferritic / Martensitic Stainless
Alloy Name British Standard UNS ASTM Werkstoffe EN, DIN, UNI Density
410 410S21 S41000 A182 1.4006 X12Cr13 7.74
420 420S37 S42000 A276 1.4021 X20Cr13 7.74
430 430S17 S43000 1.4016 X8Cr17 7.74
430F 441S29 S43020 1.4104 X14CrMoS17 7.74
431 431S29 S43100 1.4057 X17CrNi16-2 7.74
440B S44003 A276 1.4112 X90CrMoV18 7.74
440C S44004 A276 1.4125 X105CrMo17 7.74

Material Group – PH Grades
Alloy Name British Standard UNS ASTM Werkstoffe EN, DIN, UNI Density
PH13 8 Mo S13800 A564 1.4534 X3CrNiMoAl13-8-2 7.80
15 5 PH S15500 A564 1.4545 X5CrNiCuNb15-5 7.80
17-4 PH S17400 A564 1.4542 X5CrNiCuNb17-4 7.80
17-7 PH S17700 A564 1.4564 7.80

This has been compiled to the best knowledge of Key Quality Metals Ltd. The data has been taken from open information and is believed to be accurate and reliable. It is intended to be used as a guide and for information purposes. Key Quality Metals Ltd does not make any warranty of any kind – express or implied – and does not assume any legal liability for its accuracy, completeness or usefulness.

Metal Bars

Key Elemental Fact

Named after Neils Bohr, Bohrium is one of the highly radioactive rare-earth elements that does not naturally exist having only been created artificially in a laboratory environment. It was initially called unnilseptium when discovered. This was to appease scientists from the West and the USSR (as was). Russia claimed its discovery in 1976 and German scientists confirmed their work in 1981. Bohrium has never been isolated as more than a few atoms and consequently never been visually observed. It decays incredibly quickly, having a half life of only 102 milliseconds (102 thousands of a second).

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