.Specifications of carbon steel plate Round bar Diameter(mm) length (mm) 10~800 300~5800 Plate thickness(mm) width (mm) length (mm) Max:800 205~810 2000~4000 2.Chemical compositon(%) of carbon steel plate C mn s i cr nicu s p 0.42~0.500.5~0.80.17~0.370.250.30.250.0350.035 3.Delivery condition and heat treatment Forging normalization hardening subcritical annealingisothermal annealing tempering 1100~850* 840~880 820~860 water 650~700* 820~860 600x1h* 550~660 4.Characteristic of carbon steel plate Nice machanical porpertys and worse hardenability, so, it is used for machine parts. 5.Application of carbon steel plate 1): can be used in many fields such as building, automobile, shipbuilding, Petrochemical, machinery, medicine, food, electric power, energy, space, building And decoration, etc. 2): can be made into mould template, mortise pin, column 3): this kind of steel have good mechanical property, is widely used in structural Parts which may support stress alternation, especially made into some connecting Rods, bolts, wheel gear... 4): this kind of steel is the most common blanks and materials of shaft part. Packaging & delivery
Chemical composition: C 0.35~0.45 Si 0.60 Mn 0.80 Cr 12.0-14.0 P 0.03 S 0.035 Mo - Available size : Round steel bar 60-800mm Flat steel bar 25-400mm*200-800mm Surface conditions: black surface/ grinded/ machined Mechanical properties : hardness: annealing, and 201 or less hb, indentation diameter of 3.9 ~ 4.3 mm; quenching, 50 or more hv Low heat treatment specification and metallographic organization: Annealing heat treatment specification: 1), 800 ~ 900 slow cooling or about 750 cold quickly; 2) quenching, 1050 ~ 1100 cold oil; 3) tempering, 200 ~ 300 cold fast. Metallographic organization: organizational characteristics for markov shape. Characteristics: 4 cr13 characteristics after quenching than 3 cr13 high hardness, good corrosion resistance Application : Rj, nozzle, valve seat, etc. 1 cr17ni2 features strong resistance to corrosion of nitric acid and organic acid. Use used for high hardness and high wear resistance of hot oil pump, valve, valves, bearings, medical equipment, spring, etc
Name:1.2345 steel round bar Place of origin:hubei, china Brand name:better Shape:round bar Material:tool steel Steel grade:1.2345 Application:used to making important parts like hot-extrusion die, hammer forging die, aluminium alloy casting, etc. Chemical composition C si p s cr mo mn 0, 48 - 0.53 0, 90 - 1, 20 0.20 - 0, 40 max. 0, 030 max. 0, 030 4, 80 - 5, 20 1, 20 - 1, 50 Packing&delivery: Packaging details: according to customer's requirements or export's standard Delivery time: in 45-60 days after we receive 30% deposite Port: wuhan or according to your requirements Moq: 3 ton or according to your requirements Trade terms exwfob/cfr/cif or according to your requirements Standard: Astmusaameirican society of mechanical engineers Aisiusaacronym of american iron and steel institute Jisjpjapanese industrial standards Dingerdeutsches institutr normung e.V. Unsusaunified numbering system Hot rolled craft with good mechanical performance, all the bars are prime quality with canonical certificate.
Name:1.2345 steel round bar Place of origin:hubei, china Brand name:better Shape:round bar Material:tool steel Steel grade:1.2345 Application:used to making important parts like hot-extrusion die, hammer forging die, aluminium alloy casting, etc. Chemical composition C 0, 48 - 0.53 Si 0, 90 - 1, 20 Mn 0.20 - 0, 40 P max. 0, 030 S max. 0, 030 Cr 4, 80 - 5, 20 Mo 1, 20 - 1, 50 Mechanical property Heat treatmentmechanical propertycondition of deliveryhrc Hardening heat hardening mediatemperatureyield strength/mpatensile strength /mpaelongationreduction of area Hot rolled/forge 60 Packing&delivery: Packaging details: according to customer's requirements or export's standard Delivery time: in 45-60 days after we receive 30% deposite Port: wuhan or according to your requirements Moq: 3 ton or according to your requirements Trade terms exwfob/cfr/cif or according to your requirements Standard: Astmusaameirican society of mechanical engineers Aisiusaacronym of american iron and steel institute Jisjpjapanese industrial standards Dingerdeutsches institut normung e.V. Unsusaunified numbering system Hot rolled craft with good mechanical performance, all the bars are prime quality with canonical certificate.
1.Specifications of carbon steel plate Round bar Diameter(mm) length (mm) 10~800 300~5800 Plate thickness(mm) width (mm) length (mm) Max:800 205~810 2000~4000 2.Chemical compositon(%) of carbon steel plate C mn si cr ni cu s p 0.42~0.50 0.5~0.8 0.17~0.37 0.250.30.250.035 0.035 3.Delivery condition and heat treatment Forging normalization hardening subcritical annealing isothermal annealing tempering 1100~850* 840~880 820~860 water 650~700* 820~860 600x1h* 550~660 4.Characteristic of carbon steel plate Nice machanical porpertys and worse hardenability, so, it is used for machine parts. 5.Application of carbon steel plate 1): can be used in many fields such as building, automobile, shipbuilding, Petrochemical, machinery, medicine, food, electric power, energy, space, building And decoration, etc. 2): can be made into mould template, mortise pin, column 3): this kind of steel have good mechanical property, is widely used in structural Parts which may support stress alternation, especially made into some connecting Rods, bolts, wheel gear... 4): this kind of steel is the most common blanks and materials of shaft part.
1.1.2363 2.Diameter:10-800mm 3.Moq:3 ton 4.Delviery time: 45-60 days 5.Certificate:iso, bv, lr, mtck460 Material: 1.2363 Standards:astm, jis, gb, en(din, bs, nf)or per as clientsâ?? requires. Product basic information: 1.Chemical composition and mechanical properties(in quenched & tempered state): Chemical composition Mechanical properties(in quenched & tempered state) C 0.95-1.05 Si 0.500 Mn 1.00 Cr 4.75-5.50 Mo 0.90-1.40 P â?¤0.030 S â?¤0.030 V 0.15-0.50 Ni -- Co 1.00 2.Product application areas: Our products have been used in all kinds of areas, such as aviation, aerospace, navigation, nuclear Energy, chemical industry, electronic information, achine manufacture, petrochemical, automotive, Instrument and meter, communication , transportation, and medical instruments, etc. 3.Similar steel grade & equivalent steel materials: Usa Japanese Gemany British France International Chinese Astm&aisi&sae Jis En din En bs En nf Iso Gb A2 Skd12 X100crmov5 X100crmov5 X100crmov5 ------ Cr5mo1v Product sales information: Size Diameter:10mm - 800mm Flat: 16mm - 500mm x 200mm - 800mm Origin place Made in china Delivery condition Hot rolled, cold drawn, forged Surface require Black, grinding, bright, polish Heat treatment Quenched, tempered, annealed Packing Seaworthy packing , wooden case , carton, woven bag or at client's requires Delivery time In 45-60 days Trade term Exw, fob, cif Payments T/t or l/c at sight Port Wuhan or customer's requirement Moq 3 ton
Standard: aisi, astm, bs, din, gb, jis Grade: cr12 d3 1.2080 Thickness:20-300mm, Width: 205-610mm Type: plate or round bar Technique: hot rolled or forged Process of melting: eaf+lf+vd+esr Surface treatment: black surface Application: mould making Special use: cold work steel Certification: iso9001, sgs, cti, rohs Chemeical composition Standard Steel grade C 2.00~2.30 Si 0.040 Mn 0.040 P 0.030 S 0.030 Cr 11.50~13.00 V -- W -- Other -- Product namecr12 d3 1.2080 cold work steel Materialcold work steel Techniquehot rolled or forged Standardgb din aisi jis ba assab Gradegb cr12 aisi d3 din1.2080
Designation by standards Brand name din en aisi Better s2-10-1-8hs2-9-1-8m42 Chemical composition (in weight %) C si mn cr mo niv w others 1.10max. 0.70max. 0.404.009.50-1.101.55co: 8.00 Description Capable of very high hardness values, this is a moly type high speed tool steel. The alloy has excellent hot hardness and wear resistance and is commonly employed to machine difficult to machine materials including the superalloys. Applications Typically employed to machine the superalloys and exotic, m42 is employed in drills, hobs, taps, end mills, milling cutters, form and gear cutters, broaches and chasers. Physical properties (avarage values) at ambient temperature Density [g/cm3]: 8.01 Thermal conductivity [w/m.K]: 19.0 Coefficient of linear thermal expansion 10-6 oc-1 20-100oc20-200oc20-300oc20-400oc20-500oc20-600oc20-700oc20-800oc 9.810.811.111.611.912.212.512.6 Soft annealing Heat to 820-880oc, cool slowly in furnace. This will produce a maximum brinell hardness of 230-300. Stress relieving Stress relieving to remove machining stresses should be carried out by heating to 650oc, holding for one hour at heat, followed by air cooling. This operation is performed to reduce distortion during heat treatment. Hardening Heat up to 450-600oc, then preheat to 850oc, and to 1050oc. Harden from a temperature of 1160-1210oc followed by oil, air quenching or warm bath 550oc. Hardness after quenching is 66-68 hrc. Transformation temperatures: ac1=780oc , ac3=855oc. Tempering temperature (oc) vs. Hardness (hrc) 200oc300oc400oc500oc520oc540oc560oc580oc600oc650oc700oc 62.56161.566.568686765.5645042 Tempering diagram Click the image to enlarge the diagram.Forging Hot forming temperature: 1095-982oc. Machinability Rated at 45% of a 1% carbon steel, the alloy, in its annealed condition, can be turned, drilled, tapped, milled, broached and threaded.
Specifications Steel grade: din 1.2344 Standard: aisi, astm, bs, din, gb Dimensions: diameter from 10mm to 600mm Place of origin:hubei, china (mainland) Brand name: better Model number: din 1.2344 z Z Technique: forged Application: tool steel bar Alloy or not: is alloyspecial Use: mold steel Type: alloy steel bar Delivery condition::hot rolled/forged, annealedsurface Condition::black surface, polished surface, turned/machined Surfacetolerance::-0/+2.0mm(for turned surface), -0/+5.0mm(for black surface) Length::2.0m to 6.5mhardness::less than 235hb Packaging & deliverypackaging details:packed with plastic film, seaworthing packing, others according to customers' requirements Delivery detail:45-60 days
1.2550 round bars: 2.Diameter:10mm~800mm 3.Delivery Conditon:annealed, black/turned surface Chemical Composition(%) C Si Mn P S Cr V W 0.55-0.650.50-0.700.15-0.45 â?¤0.030 â?¤0.030 0.90-1.20 0.10-0.201.80-2.10 Specialty High charcoal and chromium tool steel, have high penetration, small distortion, high rigidity, good endurance. Use 1.Cold pressing mold extrusion with low pressing and burden, imprint mold, cold cutting scissor Heat Treatment 1.Quench: 950-980`C cold oil(need re-preheat~500`C-850`C)HRCâ?¥60 2.Eliminate stress, stabilize framework tempering, (180-200`C)â?¥2 hours HRC60-62 3.If it is necessary, it could be changed into 320-350`Câ?¥2 hours backfire HRCâ?¥60-62 4.Annealing: 780-800`C slow cooling Melting Process 1. EAF: Electric Furnace+LF+VD(Optional) 2. ESR: Electric Furnace+LF+VD+Eleroslag Remelted(Optional) UT Class According to Standard of SEP 1921/84,100% Volume, Level C/c, D/d or E/e Tolerance on Quantity +/-10% Per Size -
Our main products are Light steel rail ,heavy steel rail , crane steel rail . Which used in railway , bridge crane, mining and so on .such as Chinese standard rails ,some DIN rails . Some TR rails and ASCE ralls and so on .
CATTLE RAIL MATERIAL ZINC COATED TO SPEC.C350-C450L0 CATTLE RAIL, MATERIAL ZINC COATED TO SPEC C350/C450L0 Standards specification: according to GBT6728-2008 SIZE: 120mmx 60mm x 2m x 6000mm or per to the drawing required Grade: C350LO C450L0 Min. order: 25mton / container Surface of the pipe: bare or zinc coated
1700-3000mm adjustabel height 48*1.8 40*1.8 -
2000-3500mm adjustable height 56*2.0 48*2.0 -
Offer:Corten A ,Corten B,Corten A Weather Resistant Steel plate, Corten B Weather Resistant Steel Sheet Steel Grade: Corten A Weather Resistant Steel plate,Corten B Weather Resistant Steel Sheet,A588 Grade A,A588 Grade B,A588 Grade C,A588 Grade K Main Application: Corten A ,Corten B Weather Resistant Steel Plate is used in Vehicle, Bridge, Tower, Container and so on. Steel Standard: CORTEN, Rolling Size: Thickness*Width*Length 4-150mm*1220-4200mm*5000-18000mm Notes: 1.Payment Item: T/T,L/C 2.Trade Terms:CIF,FOB,CFR,CNF 3.Delivery Time: 10-30days 4.Heat Treatment: AR,TMCP,N,Q+T, 5:Steel Services: UT ,Charpy V-Notch Impact Test,HIC test, NDT , PWHT,NACE0175 ,The Third Party Test (Such as SGS Test),Coated or Shot Blasting and Painting,Z Direction Test.
Offer:09CuPCrNi-A|09CuPCrNi-B| Weather Resistant Steel Plate Steel Name: 09CuPCrNi-A |09CuPCrNi-B |Steel Sheet|Weather Resistant Steel plate Main Application: TB/T 1979 09CuPCrNi-A |09CuPCrNi-B Weather Resistant Steel Plate is used in Vehicle, Bridge, Tower, Container And So On. Steel Standard: TB/T 1979 Rolling Size: Thickness*Width*Length 4-150mm*1220-4200mm*5000-18000mm Notes: 1.Payment Item: T/T,L/C 2.Trade Terms:CIF,FOB,CFR,CNF 3.Delivery Time: 10-30days 4.Heat Treatment: AR,TMCP,N,Q+T, 5:Steel Services: UT ,Charpy V-Notch Impact Test,HIC test, NDT , PWHT,NACE0175 ,The Third Party Test (Such as SGS Test),Coated or Shot Blasting and Painting,Z Direction Test.
Offer:NM300,NM360,NM400,NM450,NM500,NM550,Abrasion Resistant Steel Sheet Steel Name: NM300,NM360,NM400,NM450,NM500,NM550,Abrasion Resistant Steel Sheets Main Application: NM300,NM360,NM400,NM450,NM500,NM550,Abrasion Resistant Steel Plate Is Widely Used Inloaders Bulldozers, Digging Bucket Plate, Side Blade Plate, Bucket Bottom, Razor Blades,Rotating Drill Pipe And So On. Steel Standard: GB/T 24186 Rolling Size: Thickness*Width*Length 5-80mm*1220-4200mm*5000-18000mm Notes: 1.Payment Item: T/T,L/C 2.Trade Terms:CIF,FOB,CFR,CNF 3.Delivery Time: 10-30days 4.Heat Treatment:AR,TMCP,N,Q+T, 5:Steel Services:UT,Charpy V-Notch Impact Test,HIC test, NDT , PWHT,NACE0175 ,The Third Party Test (Such as SGS Test),Coated or Shot Blasting and Painting,Z Direction Test.
Classification of steel fiber The advent of steel fiber is not long, but more and more widely used in the field, with this corresponding, steel fiber varieties are also increasing. According to the shape of the division: Flat steel fiber, pressure prismatic steel fiber, waveform steel fiber, bending hook shaped steel fiber, big head shaped steel fiber, double pointed steel fiber, cluster of steel fiber and so on. 2 according to the section shape: Round, rectangular, groove type, irregular 3 according to the production process: Cut off the steel fiber (cut off with a fine steel wire); Shear steel fiber (with a thin steel sheet, strip shear); Milling steel fiber (steel or steel ingot cutting); Molten steel fiber (molten steel pumping). The most promising is the dissolution of steel fiber, the lowest price 4 according to the material is divided into: Plain carbon fiber (tensile strength is generally in 300~2500mpa); Stainless steel fiber (according to the material 304310330430446, etc.); Other metal fibers (aluminum, copper, titanium and alloy). According to the state of surface coating: No coating, surface coating of epoxy resin, zinc, etc.. The industrial use of a large number of ordinary steel fiber without coating.
Steel shot 1. Production specification: s780, s660, s550, s460, s390, s330, s280, s230, s170, s110, s70 3. Hardness: normal: 40-50hrc special: 52-56hrc, 56-60hrc density: 7.4g/cucm 4. Steel shot is used for industrial foundry, forging plant, heat treatment shop, steel construction plant, container manufacturer, ship builder, auto and locomotive manufacturer . 5. Microstructure: tempered marten site high strength, durable ervin life: cast steel shot: 2000 cycles
Products cast steel grit 1.Production specification: g10, g12, g14, g16, g18, g25, g40, g50, g80, g120 4.Hardness: gp:42-52hrc gl:53-60hrc gh:60-64hrc 5.Hardness deviation max deviation (-3.0 ~ 0.3)hrc 6.Durability 2000-2800 times 7.Microstructure tempered martensite or sorbite 8.Density 7.6g/cm3 9.Bulk density 4.2g/ cm3
