Martensitic steels - Import export

Only high-quality steel is appropriate for high-quality products which are mostly assembled in the cars of our customers. By using hot forging process, we shape different types of carbon steel, all types of alloy steel and most of the time stainless steel.The Hot forging process and thus the transformation of steels has a number of specific points in its process. We have directed the development of forging into forging stainless steels, as these steels are increasingly present in automotive engines as well as in other segments of the use of forged parts. The advantage of stainless steels is that they are corrosion-resistant, and do not require additional surface protection. Through the hot forging process, we are able to transform both ferritic, martensitic and austenitic stainless steels.

<Product Description> SUS420 is a general purpose edium carbon straight chromium high hardenability martensitic stainless steel with good strangth and fairly good corrosion resistance. this grade offeres hardened & tempered martensitic stainless steel 420J1.420J2 440A grades,for custom stainless steel to meet your specific application requirments.high preformance stainless steel strip. <Our Company> SAMSUNGSTS is leading manufacturer which is specialized in cold rolled, hardened tempered high carbon steel strip & alloy steel strip & stainlesss steel strip coil & Brush cutter blade & Meat bandsaw blade & Slice bread blade. we are supplying materials 17countries(Janpan, USA, Germany, Sweden, Italy, UK, Rumania, India, Indonesia, Singapore, Taiwan, China) with competitive price and best quality.

SPIROL’s heavy duty & fatigue resistant Coiled Spring Pins are available in diameters ranging from 1.5mm (.062") up to 20mm (.750"). Standard materials include high carbon steel, 302/304 nickel (austenitic) stainless steel, and 420 chrome (martensitic) stainless steel. Diameters larger than 12mm (.500") are available in 6150 alloy steel. SPIROL invented the Coiled Spring Pin in 1948. Coiled Pins are available in light duty, standard duty and heavy duty to match the required strength and flexibility for each application. A pin too strong for the applied load will not flex and may damage the hole. A pin that is too flexible may fatigue prematurely within the assembly. The Coiled Pin with the optimal balance of strength, flexibility and diameter will result in the prolonged useful life of the assembly.

We produce precision machined components from 2mm to 52 mm diameter. Our customers are from automotive, electro, white goods, hydraulic, pneumatic and machine building industries. Using up to date production and quality equipment we can offer machining of parts from different raw materials like: Stainless steel (austenitic, ferritic, martensitic) Aluminum (bars or casted parts) Carbon and hardened steel (ETG, forged steel, steel for heat treatment) Brass Products for automotive industry. sensor housings screws pins pivot pins shafts connectors bolts washers bushes nuts

Produced in Italy by NLMK Verona, which is become an undisputed producer of high quality forged blocks and bars, the ingots are available in a wide range of grades: •Case hardening steel •Heat treatable steel •Creep resistance steel •Martensitic stainless steel •Ball and roller bearing steel •Tool steel •Micro alloy steel •Nitriding steel •Tough at subzero steel •Pressure Vessel steel Applications : Oil &amp; gas, wind power generation, shipbuilding, heavy engineering, nuclear power, automotive, etc. Category Case hardening steel Heat treatable steel Creap resistance steel Martensitic stainless steel Ball and roller bearing steel Tool steel Micro alloy steel Nitriding steel Tought at subzero steel Pressure vessel steel

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.

Precision Turning Parts 1) Mold design and construction 2) Cast and machine complete including heat treatment, NDT testing and coatings,turning. 3) Materials included but not limited to: austenitic, martensitic and precipitation hardening stainless steel alloy, tool, high strength steels, aluminum, copper, magnesium and cobalt-based alloy 4) Tolerance: o linear+/-0.1mm per 20mm 5) Straightness: 0.1mm per 20mm 6) Angular: +/-1 degree 7) Surface finish: 3.2mm (125rms) 8) Flatness: 0.1mm per 20mm² 9) Casting grade and class according to MIL specifications, commercial standards www.frimaparts.com We are able to produce customer made precision stamping parts, forging parts , casting parts, CNC machined parts, CNC turning parts ,mechanical components ,mechanical parts and cnc machining parts and so on for you. 1) Brass forging, cutting by CNC machine, Heat-treatment with high quality. 2) Advanced technologies and rigorous Quality control.

Mold design and construction Cast and machine complete including heat treatment, NDT testing and coatings,turning. Materials included but not limited to austenitic, martensitic and precipitation hardening stainless steel alloy, tool, high strength steels, aluminum, copper, magnesium and cobaltbased alloyWe are able to produce customer made precision stamping parts, forging parts , casting parts, CNC machined parts, CNC turning parts ,mechanical components ,mechanical parts Shorten the product manufacturing process chain and improve production efficiency.Reduce the number of clampings and improve the machining accuracyWe custom CNC turned Parts for all industries. If you need any precision machined parts to be produced in China, Please feel free. contact us to discuss about your projects

CHEMICAL COMPOSITION (HEAT ANALYSIS OF MARTENSITIC AND PRECIPITATION-HARDENED STAINLESS STEEL, FERRITIC STAINLESS STEEL AND AUSTENITIC STAINLESS STEEL) ACCORDING TO EN 10088-3

CHEMICAL COMPOSITION (HEAT ANALYSIS OF MARTENSITIC AND PRECIPITATION-HARDENED STAINLESS STEEL, FERRITIC STAINLESS STEEL AND AUSTENITIC STAINLESS STEEL) ACCORDING TO EN 10088-3

CHEMICAL COMPOSITION (HEAT ANALYSIS OF MARTENSITIC AND PRECIPITATION-HARDENED STAINLESS STEEL, FERRITIC STAINLESS STEEL AND AUSTENITIC STAINLESS STEEL) ACCORDING TO EN 10088-3

CHEMICAL COMPOSITION (HEAT ANALYSIS OF MARTENSITIC AND PRECIPITATION-HARDENED STAINLESS STEEL, FERRITIC STAINLESS STEEL AND AUSTENITIC STAINLESS STEEL) ACCORDING TO EN 10088-3

CHEMICAL COMPOSITION (HEAT ANALYSIS OF MARTENSITIC AND PRECIPITATION-HARDENED STAINLESS STEEL, FERRITIC STAINLESS STEEL AND AUSTENITIC STAINLESS STEEL) ACCORDING TO EN 10088-3

CHEMICAL COMPOSITION (HEAT ANALYSIS OF MARTENSITIC AND PRECIPITATION-HARDENED STAINLESS STEEL, FERRITIC STAINLESS STEEL AND AUSTENITIC STAINLESS STEEL) ACCORDING TO EN 10088-3

CHEMICAL COMPOSITION (HEAT ANALYSIS OF MARTENSITIC AND PRECIPITATION-HARDENED STAINLESS STEEL, FERRITIC STAINLESS STEEL AND AUSTENITIC STAINLESS STEEL) ACCORDING TO EN 10088-3

CHEMICAL COMPOSITION (HEAT ANALYSIS OF MARTENSITIC AND PRECIPITATION-HARDENED STAINLESS STEEL, FERRITIC STAINLESS STEEL AND AUSTENITIC STAINLESS STEEL) ACCORDING TO EN 10088-3

CHEMICAL COMPOSITION (HEAT ANALYSIS OF MARTENSITIC AND PRECIPITATION-HARDENED STAINLESS STEEL, FERRITIC STAINLESS STEEL AND AUSTENITIC STAINLESS STEEL) ACCORDING TO EN 10088-3

CHEMICAL COMPOSITION (HEAT ANALYSIS OF MARTENSITIC AND PRECIPITATION-HARDENED STAINLESS STEEL, FERRITIC STAINLESS STEEL AND AUSTENITIC STAINLESS STEEL) ACCORDING TO EN 10088-3

CHEMICAL COMPOSITION (HEAT ANALYSIS OF MARTENSITIC AND PRECIPITATION-HARDENED STAINLESS STEEL, FERRITIC STAINLESS STEEL AND AUSTENITIC STAINLESS STEEL) ACCORDING TO EN 10088-3

We manufacture rough or fully machined decanter drums : Martensitic steel: WNr 1.4317 GX4CrNi13-4 Duplex stainless steel: WNr 1.4470 GX2CrNiMo22-5-3

LBI manufactures a wide range of alloys. Our production and material expertise, gained though almost 100 years involvement in the Foundry business, combined with our testing laboratories and control equipment, enables us to meet the very diverse requirements of worldwide market. Below, you can find some of the alloys we produce, listed by family (Heat resisting, Martensitic, Austenitic, Austeno-ferritic& Duplex steels, Nickel based alloys), as well as their approximate equivalent specifications. They constitute only a few examples of our manufacturing potential, so please enquire to our specialist team for all of your requirements. Few examples: G-X 40 CrNiSi 25 12, 1.4840, 1.4848, GX40CrNiSi25-20, 1.4317, CA-15M, CA-6NM, GX3CrNi13-4, 1.4059, GX2CrNiMo19-11-2, 1.4309, 316, 304, 1.4581, 1.4462, 1.4470, CF8M, G-X2CrNiMoN22-5-3

We manufacture rough or fully machined shaft liner sealing bearing & labyrinth in aluminium bronze and specific nickel lead bronze. Excellent for use as friction parts with good mechanical properties. We also produce rough or fully machined wearing ring in martensitic stainless steel. high mechanical properties, good abrasion and impact resistance.

SS 420 is a heat treatable martensitic chromium stainless steel. Melt practice is controlled to develop a surface nearly free from defects. It provides the best combination of wear resistance and corrosion resistance, and is used in demanding medical accessories, such as high quality surgical instruments. The alloy can be cold formed from the annealed temper.Welding should be accomplished by pre and post heating.Pre-heating at 450° F and post-heated at 1300° F will prevent cracking. The corrosion resistance is optimized in the heat treated temper and assured by passiviation. It is resistant to water and organic materials. Oxidation resistance remains favorable in most applications up through 1200°F.

SS 17/4 PH® is a precipitation hardenable Martensitic stainless steel with high strength, and good corrosion resistance. This makes it perfect for use in metal diaphragms, for both aerospace sensors and burst discs. It is easily heat treated from the annealed temper. The corrosion resistance of the alloy is comparable to SS 302. It is heat treated at 900° F/1 Hour for highest strength. Other thermal treatments can be utilized to provide greater toughness and improved formability. Joining of the alloy is accomplished by the usual methods that are effective for stainless steel. Available Sizes: SS 17/4 PH® is available from Hamilton Precision Metals as strip product in thicknesses from 0.001” to 0.050” (0.0254 mm to 1.27 mm) and widths up to 12.0” (304.8 mm). The material conforms to AMS 5604, ASTM A693 and UNS S17400.

HPM® 455 is a precipitation heat treatable martensitic Stainless Steel. The composition provides a good combination of corrosion resistance and heat treated strength favorable for fatigue applications. The material is well suited for demanding spring devices The alloy has reasonably good forming characteristics in the annealed temper considering that it has a hardness of RC30. A significant radius is useful when bending is necessary in a fabrication. Cold working prior to the precipitation hardening treatment can drive finish strength up to 270,000 PSI (0.2% offset yield strength). The alloy retains a good strength through 800°F (Approx. 70% of room temperature). Resistance to stress – corrosion cracking is optimized by heat treating at 950°F. The overall corrosion resistant to normal atmospheric is equal to SS 430 with no staining. The alloy can be welded by resistance and inert gas shielded techniques. It also is suitable for brazing using a flux when possible.

SS 410 is a heat treatable martensitic chromium stainless steel. Melt practice is controlled to develop a surface nearly free from defects. It provides the best combination of wear resistance and corrosion resistance, and is used in demanding medical accessories. The alloy can be cold formed from the annealed temper. Welding should be accomplished by pre and post heating. Pre-heating at 450° F and post-heated at 1300°F will prevent cracking. The corrosion resistance is optimized in the heat-treated temper and assured by passivation. It is resistant to water and organic materials, making it a good material to use in applications such as, rotary dies. Oxidation resistance remains favorable in most applications up through 1200°F.

EN 1561 / Gray (Flake Graphite): EN GJL 100, EN GJL 150, EN GJL 200, EN GJL 250, EN GJL 300, EN GJL 350 EN 1563 / Nodular (Spheroidal, Ductile): EN GJS 350 22, EN GJS 350 22 LT, EN GJS 400 15U<30mm, EN GJS 400 18, EN GJS 400 18 LT, EN GJS 400 18U, EN GJS 450 10,EN GJS 500 7, EN GJS 600 3, EN GJS 700 2 as cast & normalized, EN GJS 700 2 hardened & tempered, EN GJS 800 2 as cast & normalized, EN GJS 800 2 hardened & tempered, EN GJS 900 2 as cast & normalized, EN GJS 900 2 hardened & tempered EN 1562 Malleable : Blackheart, Pearlitic, Whiteheart ALLOY CAST IRONS Austenitic :Flake Graphite , Nodular Graphite High Silicon White Cast Iron :High Chromium, Low alloy, Nickel-Chromium CARBON STEELS Low Carbon Steels Medium and High Carbon Steels ALLOY STEELS High, Medium and Low Alloy Steels STAINLESS STEELS Ferritic, Martensitic, Austenitic, Duplex, Precipitation Hardened

13-8 Mo VIM-VAR steel is a precipitation hardening martensitic stainless steel/ It offers excellent strength, fracture toughness and transverse mechanical properties. The material is resistant to stress, corrosion cracking and has the high strength characteristics common to the family of precipitation hardening steels. The alloy is double vacuum remelted (VIM-VAR) which assures low gas content, improved homogeneity and superior cleanliness

Alloy 17-4 PH is a chromium-copper precipitation hardening martensitic stainless steel with Cu and Nb/Cb additions. 17-4PH Stainless Steel combines high strength, hardness (up to 572°F / 300°C), and moderate corrosion resistance. Alloy 17-4 PH withstands corrosive attacks better than any of the standard hardenable stainless steels and is comparable to Alloy 304 in most media. The alloy is subject to crevice or pitting attack if exposed to stagnant seawater for any length of time, although it is corrosion resistant in some chemical, petroleum, paper, dairy and food processing industries(equivalent to 304L grade). Mechanical properties can be improved (high strength and superior corrosion resistance) when precipitation hardened from Condition A to one of the Condition H tempers. We supply 17-4 PH in the H1150D condition. This is double aged at a temperature between 1140° F and 1160° F for 3.75 hours to 4.