Quenched and tempered steels - Import export

are bolts hot forged from all common materials including stainless, acid resistant and heatproof (inductive hardening, case hardening, quenched and tempered) steel. Diameter range of M 12 - M 80 with lengths reaching up to 800 mm. Tailored manufacturing according to specific standards, drawings and samples.

Case Hardening Steels & Steels for Quenching and Tempering EN 10083-2 Unalloyed Steel (C 35/C40/C45/C60, C22E – C60 E+U, +N) EN 10083-3 Alloyed Steel (25CrMo4, 34CrMo4, 42CrMo4, 51CrV4, 20MnB5, 30MnB5…) EN 10084 Case Hardening Steel (16MnCr5, 20MnCr5…)

Unalloyed structural steel according to DIN EN 10025-2 (S 235/S275/355 JR/JO/J2/K2 +N/M/AR ) Fine grained structural steel according to DIN EN 10025-3 (S275/355/420 /460 N/NL …) EN 10025-4 Thermo-mechanical Rolled Structural Steels (S 275/355/420/460 ML ) EN 10025-5 Structural Steels with Improved Atmospheric Corrosion Resistance (S 235/355 JOW/JOWP/J2W/J2WP/K2W) EN 10025-6 High Yield Quenched and Tempered Fine Grain Steel (S 460/690/890/960 Q/QL/QL1)

EN 10028-2 Unalloyed and Alloyed Heat Resistant Steels (P 235/265/355 GH, 16 Mo3, 13 CrMo4-5, 13CrMoSi5-5, 10CrMo9-10...) EN 10028-3 Weldable Normalized Fine Grain Steels (P275/355/460 N/NH/NL1/NL2) EN 10028-4 Ni-Alloyed Steels with Specified Low-Temperature Properties (13MnNi6-3, 12Ni14, X12Ni5, X8Ni9, X7Ni9…) EN 10028-5 Thermomechanical Rolled Fine Grain Structural Steels (P 355/460 M/ML…) EN 10028-6 Quenched / Tempered Fine Grain Structural Steels (P 355-690 Q/QH/QL)

This material group stands for breaking strength, service life and wear resistance. Due to these properties, quenched and tempered steel is always used where high strength, yield strength and high toughness are required for highly stressed machine parts. C 22 E, C35 E, C 45 E/➔ according to DIN EN 10132 - 3 Depending on the customer's requirements, we supply treatment states from soft annealed to high cold solidified.

The AL-ROCK is a laser hardening system for surface hardening with a self-propelled caterpillar track. The laser can be brought directly to the workpiece. Time-consuming removal of the components to be hardened can often be avoided. The robot arm easily reaches the hard-to-reach places on the workpiece. All common metals can be hardened, e.g. Quenched and tempered steels, cold work steels and cast steel or gray cast iron. The material must have at least 80% pearlite. The degrees of hardness that can be achieved are identical to those of conventional hardening processes. In free 3D movements, the laser beam precisely follows even the most demanding three-dimensional workpiece contours, for example on tracks along closing edges. Pimples, scar structures. Simple points are also not a problem. Only the free access of the laser beam to the surface to be hardened is required. And the AL-ROCK can do even more - on request, the laser robot can also be used for laser welding.

We supply the European and international market with cold heading wire / cold extruding steel in sizes ranging from 1.5 mm to 42 mm Production is based at the Hamm and Iserlohn sites, focussing on the following products: Cold heading wire / cold extruding steel Tempering steel Quenched and tempered steels / AFP steels Prehardened steels

HT spur gear bevel gear spiral gear Steel quench and tempered, bronze etc. Custom made according drawing With our specialized expertise in custom gear, gear shaft, castings parts, forging parts, machined parts, welding parts for almost three decades, we can assist you on your industrial development. Our company (Huan-Tai) is rooted in China since mid-90’s. As one of the early runners, we bring value to the table through our capabilities in engineering, quality control and schedule management that meet the high expectations of overseas customers in stability, consistency and predictability. We are proud of our core competence in industry leading production processes, spectrometer analysis, critical NDT and tight tolerance machining.

Quard® is a martensitic abrasion resistant steel with average hardnesses between 400HBW and 550HBW. it is produced at NLMK Clabecq, where they are treated in a state-of-the-art Quenching and Tempering unit. The steel plates are specific for applications used in hard environments and subject to wear. Quard is recommended for mining and earthmoving equipments and for machines in the recycling or cement industry. The use of Quard® may result in product lifetime being more than tripled when compared to products made from standard grades of steel. Applications: Buckets, knives, grapples, dumper bodies and on road tippers, refuse haulers, scrap containers and scrap presses, feeders, skips, screw conveyors, screeners, crushing and pulverizing equipment, etc. Thickness : Quard 4004-50 mm Quard 4503.2-64 mm Quard 5004-40 mm Quard 5506-30 mm Width : 1500-3100 mm Quard is a martensitic abrasion resistant steel.

Shape: round Material: 42CrMoS4 (1.7227) Method of production: cold drawn, peeled Surface finish: mill-finish Condition: quenched and tempered Standard: EN 10277/EN 10278 Tolerance: h9 eClass 9.1: 35010312 UNSPSC 11.2: 30102404 Dimensions: Diameter (mm): 10 - 100 Length (mm): 3,000 - 6,000

Quenching und tempering of tool steels primarily for the saw- and knive industry. Many reputable saw- and tool companies are taking advantage of our highly developed heat treatment service which is well known in several countries arround the world.

TR0301wire rope clips Forged super alloy steel-Quenched and Tempered.

Forged super alloy steel-Quenched and Tempered. Ultimate load is 4 times the working Load Limit

TR0309 Super Open Wedge Sockets Forged super alloy steel-Quenched and Tempered. Wedge socket terminations have an efficiency rating of 80% of wire rope.