Best basis for the best fasteners: Our materials und special materials

We manufacture screws, customised bolts, special screws, fasteners, CNC precision turned parts, CNC precision milled parts as well as standard parts from a variety of materials and special materials in all grades. In order to offer short delivery times, we maintain an extensive input material stock.

Non-magnetizable steels

These stainless austenitic steels are characterized by high strength and corrosion resistance also against salt water and are on account of the alloying with manganese or molybdenum not magnetizable. Non-magnetizable steel is also referred to as a submarine-steel. Typical material numbers are

1.3948 X4CrNiMnMoN 19 13 8

1.3952 X2CrNiMoN 18 14

1.3957 X2CrNiMoNbN 21 15

1.3964 X2CrNiMnMoNNb 21 16 5 3

1.3974 X3CrNiMoNbN 23 17

Heat resistant steels

Heat-resistant ferritic steel is thermically highly resilient and retains its good strength properties on account of the alloying with chromium, silicon and aluminium under the action of hot gases and combustion products. Typical material numbers are

1.4713 X10CrAl 7 Sicro 8

1.4724 X10CrAl 13 Sicro 9

1.4742 X10CrAl 18 Sicro 10

1.4762 X10CrAl 24 Sicro 12

1.4821 X20CrNiSi 25 4

1.4828 X15CrNiSi 20 12

1.4841 X15CrNiSi 25 20

1.4864 X12NiCrSi 36 16

1.4878 X12CrNiTi 18 9

Rust and acid resistant steels

Referred to as rust-and acid-resistant, are chromium-nickel-steels that are due to their high strength and corrosion resistance counted as one of the most important fasteners made out of stainless steel. Typical material numbers are

1.4001 X7Cr 14

1.4006 X10Cr 13 C 1

1.4016 X6Cr 17 F 1

1.4021 X20Cr 13 B

1.4024 X15Cr 13

1.4028 X30Cr 13

1.4034 X46Cr 13 VB

1.4057 X20CrNi 17 2 C 3

1.4104 X12CrMoS 17 C 4

1.4106 X10CrMo 13

1.4112 X90CrMoV 18

1.4120 X20CrMo 13 VA

1.4122 X35CrMo 17 BL

1.4301 X5CrNi 18 10 A2

1.4305 X10CrNiS 18 9 MH

1.4306 X2CrNi 19 11 AN

1.4311 X2CrNiN 18 10

1.4313 X4CrNi 13 4 BE

1.4361 X1CrNiSi 18 15

1.4401 X5CrNiMo 17 12 2 A4

1.4404 X2CrNiMo 17 13 2

1.4418 X4CrNiMo 16 5

1.4429 X2CrNiMoN 17 13 3

1.4435 X2CrNiMo 18 14 3

1.4436 X5CrNiMo 17 13 3

1.4438 X2CrNiMo 18 16 4

1.4439 X2CrNiMoN 17 13 5 AM

1.4449 X5CrNiMo 17 13

1.4460 X4CrNiMo 27 5 2 U

1.4462 X2CrNiMoN 22 5 3 T

1.4465 X1CrNiMoN 25 25 2

1.4505 X4NiCrMoCuNb 20 18 2

1.4510 X6CrTi 17

1.4511 X6CrNb 17

1.4528 X105CrCoMo 18 2

1.4529 X1NiCrMoCuN 25 20 6

1.4539 X1NiCrMoCuN 25 20 5 B6

1.4541 X6CrNiTi 18 10 A2

1.4542 X5CrNiCuNb 17 4

1.4548 X5CrNiCuNb 17 4 4

1.4550 X6CrNiNb 18 10 AB

1.4571 X6CrNiMoTi 17 12 2 A4

1.4573 X10CrNiMoTi 18 1 2

1.4577 X3CrNiMoTi 25 25

1.4580 X6CrNiMoNb 17 12 2 AE

1.4582 X4CrNiMoNb 25 7

1.4586 X5NiCrMoCuNb 22 18

Very high heat resistant steels

Very high heat resistant steel is specially alloyed and distinguished by the fact that even at high temperatures; its material properties (strength, elasticity) are largely maintained. Typical material numbers are

1.4913 X19CrMoVNbN 11 1 VW

1.4921 X19CrMo 12 1 M

1.4922 X20CrMoV 12 1

1.4923 X22CrMoV 12 1 V

1.4926 X21CrMoV 12 1

1.4961 X8CrNiNb 16 13

1.4980 X5NiCrTi 26 15 SD

1.4981 X8CrNiMoNb 16 16 O

1.4986 X8CrNiMoBNb 16 16 S

Engineering steels

Engineering steel is used where higher strength is required (e.g. chromium-molybdenum steel) and / or to replace steel grades that are to be protected from corrosion through galvanic protection, zinc coating or painting. Typical material numbers are

1.0501 C 35 Y

1.0503 C 45 1.0601 C 60

1.1181 Ck 35 YK

1.1191 Ck 45

1.1221 Ck 60 1.5415 15Mo 3

1.6580 30CrNiMo 8

1.6582 34CrNiMo 6

1.7015 15Cr3

1.7131 16MnCr 5 F

1.7218 25CrMo 4

1.7220 34CrMo 4 DC

1.7225 42CrMo 4

1.7228 50CrMo 4

1.7258 24CrMo 5 G

1.7707 30CrMoV 9 DA

1.7709 21CrMoV 5 7 GA

1.7733 24CrMoV 5 5 H

Nonferrous metals

Non-ferrous metals refer to metals that do not entail iron as a main element. Common representatives are, for example, copper alloys, aluminium alloys or magnesium alloys. Typical material numbers are

2.0060 E-Cu

2.0321 CuZn37 Cu 2

2.0401 CuZn39Pb3 Cu 3

2.0540 CuZn35Ni

2.0580 CuZn40MnPb Cu 6

2.0730 CuNi12Zn24

2.0853 CuNi1,5Si Cu 5 (Kuprodur)

2.0855 CuNi2Si (Kuprodur)

2.0872 CuNi10Fe

2.0882 CuNi30Fe

2.0936 CuAI10Fe

2.0966 CuAI10Ni

2.1020 CuSn6

2.1030 CuSn8

3.1645 AICuMgPb

3.2315 AIMgSi1 AI 2

3.3535 AIMg3 AI 1

Special materials

Typical of many special materials is the extremely high resistance to specific challenges. Their operating temperatures are often higher than that of steel. Accordingly challenging is the processing of these super alloys that requires extensive know-how and adapted CNC technology.

Examples of special materials

Hastelloy

Hastelloy is the brand name of high-resistance alloys with high nickel content. Depending on the alloy, the material is optimized in the direction of heat resistance or corrosion resistance.

Incoloy

Incoloy is the brand name of special nickel-iron-chromium alloys that are in particular used in the chemical and petrochemical process technology.

Inconel

Inconel is a brand name of corrosion-resistant nickel-based alloys, which are suitable for applications in extreme environments.

Monel

Monel is a brand name of nickel-copper alloys with high strength and excellent corrosion resistance, as compared to sea water, hydrofluoric acid, or sulphuric acid.

Nimonic

Nimonic is a brand name of high tensile strength nickel-chromium alloys with high corrosion and oxidation resistance. Typical material numbers of special materials are

1.4563 X1NiCrMoCuN 31 27 4 Inconel 28

1.4876 X10NiCrAITi 32 20 Incoloy 800H

2.4066 Ni 99,2 Nickel 200

2.4068 LC-Ni 99 Nickel 201

2.4360 NiCu30Fe Monel 400

2.4375 NiCu30AI Monel K 500

2.4602 NiCr21Mo14W Hastelloy C 22

2.4610 NiMo16Cr16Ti Hastelloy C 4

2.4617 NiMo28 Hastelloy B 2

2.4619 NiCr22Mo7Cu Hastelloy G3

2.4663 NiCr23Co12Mo Inconel 617

2.4665 NiCr22Fe18Mo Hastelloy X

2.4668 NiCr19NbMo Inconel 718

2.4669 NiCr15Fe7TiAI Inconel X 750

2.4810 NiMo30 Hastelloy B

2.4816 NiCr15Fe Inconel 600

2.4819 NiMo16Cr15W Hastelloy C 276

2.4851 NiCr23Fe Inconel 601

2.4856 NiCr22Mo9Nb Inconel 625

2.4858 NiCr21Mo Inconel 825

2.4951 NiCr20Ti Nimonic 75

2.4952 NiCr20TiAI Nimonic 80A

Titanium

Titanium is characterized through low weight by high strength and corrosion resistance.

3.7025 Ti 99,8 titanium Gr. 1

3.7035 Ti 99,7 titanium Gr. 2

3.7035Pd Ti 99,7 + Pd titanium Gr. 2 (+ Pd)

3.7055 Ti 99,6 titanium Gr. 3

3.7165 TiAI6V4

Our Know-how is your advantage.

Do you have questions? We consult you competently and comprehensively. Take our word for it: Consulting industrial engineering: +49 48 21 – 89 79-0 Consulting metrology: +49 48 21 – 89 79-79 You can gladly also send us an e-mail – info@torlopp-gmbh.de – or use the contact form.