A335 P12 Pipe is resistant to high and low temperature or corrosion-resistant in the oil, chemical, electric power industry. Size: OD 1/2''~48'', Schedules 10 through 160, STD, XS and XXS. Non-standard size and wall thickness is also available for customizing. Manufacture: Hot-finished or Cold-drawn Length: Fixed or Random
China manufacture tianjin scaffolding perforted standard galvanized steel plank with hook Steel plank specifications Specifications(mm)thickness(mm)width(mm)height(mm) 160*451.0-2.216045 210*451.0-2.221045 225*381.0-2.222538 230*631.0-2.223063 240*451.0-2.224045 250*501.0-2.225050 300*501.0-2.230050 420*451.0-2.242045 450*451.0-2.245045 480*451.0-2.248045 500*501.0-2.250050
Steel plank specifications Specifications(mm)thickness(mm)width(mm)height(mm) 160*451.0-2.216045 210*451.0-2.221045 225*381.0-2.222538 230*631.0-2.223063 240*451.0-2.224045 250*501.0-2.225050 300*501.0-2.230050 420*451.0-2.242045 450*451.0-2.245045 480*451.0-2.248045 500*501.0-2.250050
Product advantages:strong anti-tear, resistance friction, resistance dirt, resistance oil and resistance weather are very good, the max resitance weather 300â°c; suitable for bar code, suitable end face weld. The test must be carried out in a simulated real use environment. Product mode:pmlb-bst 220/300 Packing:500pcs/roll Shipped:by 20' container vessel
Product advantages:strong anti-tear, resistance friction, resistance dirt, resistance oil and resistance weather are very good, the max resitance weather 300°c; suitable for bar code, suitable end face weld. The test must be carried out in a simulated real use environment. Product mode:pmlb-bst 220/300 Packing:500pcs/roll Shipped:by 20' container vessel
Product mode:pmlb-bst 220/260 Size:80mm*100mm Packing:500pcs/roll Shipped:by 20' container vessel Product advantages:strong anti-tear, resistance friction, resistance dirt, resistance oil and resistance weather are very good, outdoors can be stored for 2 years, the max resitance weather260â°c;suitable for bar code , suitable end face weld The test must be carried out in a simulated real use environment
Channel steel We are supplier of channel steel. There are many sizes for your choice.
Angle steel
H beam We are supplier of h beam there are many sizes for your choice.
Mat.No. 1.2746, DIN 45NiCrMoV16-6 Designation by Standards Mat. No. DIN EN AISI 1.2746 45NiCrMoV16-6 - - Chemical Composition (in weight %) C Si Mn CrMo Ni VWOthers 0.450.250.701.500.794.000.50 - - Description Special cold work tool steel, air or oil hardenable with highest toughness. Applications Forging tools, dies of all sorts, shapes and sizes, hot forging and pressing tools for steel and metal. Moulds, bushings, piercers, etc. Physical properties (avarage values) at ambient temperature Modulus of elasticity [103 x N/mm2]: 210 Density [g/cm3]: 7.86 Soft Annealing Heat to 610-850oC, cool slowly in furnace. This will produce a maximum Brinell hardness of 295. Stress Relieving Stress relieving to remove machining stresses should be carried out by heating to approx. 650oC, holding for 1-2 hours at heat, followed by air cooling. This operation is performed to reduce distortion during heat treatment. Hardening Harden from a temperature of 880-910oC followed by air or oil quenching or warm bath quenching 180-220oC. Hardness after quenching is 56 HRC. Tempering Tempering temperature: See the data bellow. Tempering Temperature (oC) vs. Hardness (HRC) 100oC200oC300oC400oC500oC550oC 565452504948 Tempering Diagram Click the image to enlarge the diagram. Forging Hot forming temperature: 1100-900oC. Machinability No data. Disclaimer The information and data presented herein are typical or average values and are not a guarantee of maximum or minimum values. Applications specifically suggested for material described herein are made solely for the purpose of illustration to enable the reader to make his own evaluation and are not intended as warranties, either express or implied, of fitness for these or other puposes. There is no representation that the recipient of this literature will receive updated editions as the become available
.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 -
