Material Number

A material number is a standardized designation that allows metals and alloys to be clearly identified and compared. In technical settings, it is important to avoid confusion regarding the exact material grade. This is because a commercial name or general material description does not always provide sufficient information about a material’s composition, properties, or suitability for use. A material number quickly clarifies which material is involved and what technical requirements it must meet. Contact us for more information about materials, material numbers, and the options available for your application.

Clarity in the Selection of Technical Materials

Using a material number helps with selecting, ordering, and delivering the correct type of metal. Each number refers to a specific type of material with corresponding characteristics, such as chemical composition, mechanical properties, corrosion resistance, heat resistance, or machinability. This is particularly important for components used in critical or demanding environments, such as mechanical engineering, equipment manufacturing, the chemical industry, the offshore sector, the energy sector, and the process industry. By using material numbers, buyers, engineers, and suppliers can all speak the same technical language.

The Right Material for the Right Application

Not every application requires the same material quality. The choice depends, among other things, on load, temperature, medium, environment, standards, and desired service life. A material number helps to compare materials in a targeted manner and prevents the selection of an alternative that is not technically suitable. Even when dealing with specialty materials, replacement materials, or non-standard specifications, it is important to carefully review the full range of material requirements. Hetraco takes a practical approach to these matters and provides support for requests involving material selection, dimensions, tolerances, certification, or machining.

Want to get in touch?

Are you looking for a material based on a material number, or do you want to determine which grade best suits your application? Hetraco helps you translate specifications into a practical, deliverable solution. In doing so, we look not only at the number itself, but also at availability, specifications, certificates, and any required processing. This way, you’ll quickly know where you stand and avoid misunderstandings during the request or purchasing process.

Structural steel

Material NumberDIN StandardLabel/Trade Name
1.0037St. 37
1.0570St52-3

Steel Overview Table

Material NumberDIN StandardLabel/Trade Name
1.0401C15
1.0402C22XK
1.0460C22.8
1.0501C35Y
1.112736Mn6
1.1181CK35YK
1.1191CK45
1.1221CK60
1.512237MnSi5
1.575215NiCr13
1.591817CrNi6-6
1.654640NiCrMo2-2
1.656240NiCrMo8-4
1.658030CrNiMo8
1.658234CrNiMo6BP
1.658718CrNiMo7-6
1.695935NiCrMoV12-5
1.695934Cr4
1.703541Cr4
1.713116MnCr5
1.714720MnCr5
1.716016MnCrB5ZF6
1.716818MnCrB5ZF7
1.721825CrMo4KG
1.722034CrMo4DC
1.722542CrMo47225/B7/L7
1.722742CrMoS4
1.722850CrMo4
1.770730CrMoV9
1.773514CrMoV6-9
1.815950CrV4DB
1.850941CrAlMo7
1.851931CrMoV9
1.852115CrMoV5-9
1.855034CrAlNi7

Steel Overview Table

Material NumberDIN StandardLabel/Trade Name
1.5662X8Ni95662 (> -200°C)
1.5680X12Ni5KB (> -120°C)
1.6909X5CrMnNiN18-9AK / 6909 (> -196°C)
1.721926CrMo4KA (> -60°C)

Steel Overview Table

Material NumberDIN StandardLabel/Trade Name
1.1181CK35YK (< 350°C)
1.1191CK451191 (< 450°C)
1.541515Mo3 / 16Mo3Q (< 530°C)
1.636815NiCuMoNb56368
1.725824CrMo5G (< 400°C)
1.733513CrMo4-4R (< 530°C)
1.738010CrMo9-107380
1.770921CrMoV5-7GA (< 540°C)
1.771140CrMoV4-7GB/B16
1.772920CrMoVTi B4-107729 (< 565°C)
1.773324CrMoV5-57733 (< 530°C)

Structural steels for use under high pressure

Material NumberDIN StandardLabel/Trade Name
1.721825CrMo4KG
1.736212CrMo19-57362/501
1.772920CrMoVTi B4-107729 (Durehete 1055)

Structural steels for use under high pressure

Material NumberDIN StandardLabel/Trade Name
1.4713X10CrAl7Sicro 8
1.4742X10CrAl8Sicro 10
1.4762X10CrAl24Sicro 12 / (446)
1.4828X15CrNiSi20-124828/309
1.4833X12CrNi24-124833/309S
1.4835X9CrNiSiNCe21-11-2253MA
1.4841X15CrNiSi25-204841 / 310 / 314
1.4845X12CrNi25-21310S
1.4864X12NiCrSi36-164864 / RA330
1.4876X10NiCrAlTi32-204876 / 800 / 800H / 800HT
1.4878X12CrNiTi18-94878 / 321

High-Temperature Steel Grades

Material NumberDIN StandardLabel/Trade Name
1.4901X10CrWMoVNb9-24901
1.4903X10CrMoVNb9-14903
1.4910X3CrNiMoN17-134910
1.4913X19CrMoVNbN11-1VW (< 850°C)
1.4921X19CrMo12-1M
1.4923X22CrMoV12-1V (< 580°C)
1.4961X8CrNiNb16-134961
1.4980X5NiCrTi26-15SD (< 650°C)/660/A286
1.4981X8CrNiMoNb16-16O
1.4986X8CrNiMoBNb16-16S (< 650°C)

High-Temperature Steel Grades

Material NumberDIN StandardLabel/Trade Name
1.3964X2CrNiMnMoNNb21-16-5-3XM19 / S20910
1.4000X6Cr13410S/403
1.4005X12CrS13416
1.4006X12Cr13C1 / 410 / B6
1.4016X6Cr17430
1.4021X20Cr13B / 420
1.4028X30Cr13420F
1.4057X20CrNi16-2C3-80 / 431
1.4104X14CrMoS17C4 / 430F
1.4112X90CrMoV18440B
1.4122X39CrMo17-1BL
1.4125X105CrMo17440C
1.4301X5CrNi18-9Az / AD / 304 / B8 / 304H
1.4303X5CrNi18-12305 / 308 / B8P
1.4305X8CrNiS18-9MH / 303
1.4306X2CrNi19-11AN / 304L
1.4307X2CrNi18-9304L
1.4313X3CrNiMo13-4BE / CA6-NM
1.4401X5CrNiMo17-12-2A4 / MB / 316 / 316H
1.4404X2CrNiMo17-12-2A4 / 316L
1.4418X4CrNiMo 16-5-1
1.4435X2CrNiMo18-14-3A4 / 316L
1.4436X5CrNiMo17-13-3A4 / 316
1.4438X2CrNiMo18-16-4317L
1.4439X2CrNiMoN17-13-5317LMN
1.4449X3CrNiMo18-12-3317
1.4460X4CrNiMoN27-5-2U / 329
1.4529X1NiCrMoCuN25-20-64529
1.4539X1NiCrMoCu25-20-54539 / 904L
1.4541X6CrNiTi18-10MG / 321 / B8T / 321H
1.4542X5CrNiCuNb17-417-4PH / 630
1.4548X5CrNiCuNb17-4-417-4PH / 630
1.4550X6CrNiNb18-10AB / 347 / 348 / B8C
1.4562X1NiCrMoCu32-28-7Alloy 31
1.4571X6CrNiMoTi17-12-2MC / 316Ti

High-Temperature Steel Grades

Material NumberDIN StandardMarking
1.4410X2CrNiMoN25-7-44410 / S32750
1.4462X2CrNiMoN22-5-3T / S31803
1.4501X2CrNiMoCuWN25-7-44501 / S32760
1.4507X2CrNiMoCuN25-6-54507 / S32550 / A182 F61
1.4547X1CrNiMoCuN20-18-7254SMO / S31254

High-Temperature Steel Grades

Material NumberDIN StandardLabel/Trade Name
1.3912Ni36Alloy 36
1.3917Ni42Alloy42
2.4066Ni99.2Nickel 200
2.4068LC-Ni99Nickel 201
2.4360NiCu 30 FeMonel 400
2.4375NiCu 30 AlMonel K-500
2.4600NiMo29CrHastelloy B3
2.4602NiCr12Mo14WHastelloy C22
2.4605NiCr23Mo16AlAlloy 59
2.4610NiMo16Cr16TiHastelloy C4/B3
2.4617NiMo28Hastelloy B2/B3
2.4633NiCr 25 FeAlAlloy 602
2.4660NiCr20CuMoAlloy 20CB3
2.4663NiCr23Co12MoInconel 617
2.4665NiCr22Fe18MoHastelloy X
2.4668NiCr19Fe19Nb5Mo3Inconel 718
2.4669NiCr 15 Fe 7 TiAlInconel X-750
2.4733NiCr22W14MoHaynes 230
2.4816NiCr15FeInconel 600
2.4819NiMo16Cr15WHastelloy C-276
2.4851NiCr23FeInconel 601
2.4856NiCr22Mo9NbInconel 625
2.4858NiCr21MoIncoloy 825
2.4951NiCr20TiNimonic 75
2.4952NiCr 20 TiAlNimonic 80 A
2.4964CoCr 20 W 15 NiHaynes 25 / Alloy L605

High-Temperature Steel Grades

Material NumberDIN StandardLabel/Trade Name
2.0060E-Cu57CU1
2.0265CuZn30MS70 / CW505L
2.0321CuZn37CU2 / MS63 / CW508L
2.0360CuZn40MS60 / CW509L
2.0401CuZn39Pb3CU3 / MS58 / CW614N
2.0470CuZn28Sn1
2.0490CuZn31Si1CW708R
2.0500CuZn23Al6
2.0530CuZn38Sn1
2.0540CuZn35Ni2
2.0550CuZn40Al2
2.0561CuZn40Al1
2.0572CuZn40Mn2
2.0598CuZn25Al5
2.0853CuNi1.5SiCU5
2.0855CuNi2Si
2.0872CuNi10Fe1Mn
2.0920CuAl8
2.0932CuAl₈Fe₃
2.0936CuAl10Fe3Mn2
2.0940CuAl10Fe
2.0960CuAl9Mn2
2.0962CuAl8Mn
2.0966CuAl10Ni5Fe4CU7 / C63000
2.0970CuAl9Ni
2.0975CuAl10Ni
2.1020CuSn6CU4
2.1030CuSn8
2.1050CuSn10
2.1052CuSn12
2.1090CuSn7ZnPbRG7
2.1096CuSn5ZnPbRG5
2.1176CuPb10Sn
2.1182CuPb15Sn
2.1247CuBe2
2.1285CuCo₂Be
2.1293CuCrZr
2.1525CuSi3MnEverdur 655
3.0615AlMgSiPbEN_AW6012
3.1255AlCuSiMnEN_AW2014T6
3.1645AlCuMgPbEN_AW2007T4
3.2315AlMgSi1EN_AW6082T6
3.3206AlMgSi0.5EN_AW6060T66
3.3535AlMg3EN_AW5754H26
3.3547AlMg4.5MnEN_AW5083H112
3.4365AlZnMgCu1.5EN_AW7075T6/T73

High-Temperature Steel Grades

Material NumberDIN StandardLabel/Trade Name
3.7025Ti99.8Grade 1 Titanium
3.7035Ti99.7Grade 2 Titanium
3.7105Grade 12 Titanium
3.7124TiCu2
3.7164 / 3.7165TiAl6V4Grade 5 Titanium
3.7235Grade 7 Titanium