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hollow section steel pipe manufacturer/supplier,China hollow section steel pipe manufacturer factory list,find qualified Chinese hollow section steel pipe manufacturers,suppliers,factories,exporters wholesalers quickly on .sp.infoChina Hollow,Hollow Manufacturers,Suppliers,Price China Hollow manufacturers - Select 2020 high quality Hollow products in best price from certified Chinese Steel Pipe manufacturers,Tempered Glass suppliers,wholesalers and factory on
Read moreRound Steel Welded Pipe,Steel Pipe,Galvanized Steel Pipe manufacturer / supplier in China,offering Structural Building Material/Hollow Tube/Metal/ERW Q345 Q235B ERW Black Round Steel Welded Pipe,Factory Direct Supply Galvanized Square Tube Rectangular Hollow Bar Steel Pipes,En10210 S355j0h/Hot DIP Galvanized Steel Pipe/ Pre Galvanized sp.infoChina Steel Structure Hollow Section Zinc Coat Galvanized Building Material,Steel,Steel Pipe manufacturer / supplier in China,offering Steel Structure Hollow Section Zinc Coat Galvanized Steel Pipe,SPCC T3 T5 Dr8 Electrolytic Tinplate Steel Coil for Food,A516gr60 Hot Rolled Alloy Steel Sheet Boiler Steel Plate and so on.
Read moreHollow Profile Price - Select 2020 high quality Hollow Profile Price products in best price from certified Chinese Hollow Profile Sheet manufacturers,Aluminum Hollow Profile suppliers,wholesalers and factory on sp.infoChina Hollow Profile,Hollow Profile Manufacturers You have a huge variety of products to experience with such as China Hollow Profile listed above and its similar choices aluminium extrusion,aluminium profile,building material.Match them with the top quality Chinese Hollow Profile factory manufacturers list and more here.
Read moreEMT Conduit,Square Tube,Hollow Section manufacturer / supplier in China,offering Gi Welded Carbon Hollow Section Galvanized Rectangular Square Steel Tube for Building Material,Equal Steel Angle Bar 25*25mm-200*200mm for Wind Tower,Surprise Price! ! ! U -Shape Channel Beam for Construction Engineering and so on.sp.infoAlloy pipe Manufacturers Suppliers,China alloy pipe alloy pipe manufacturer/supplier,China alloy pipe manufacturer factory list,find qualified Chinese alloy pipe manufacturers,suppliers,factories,exporters wholesalers quickly on .
Read moreChina Hollow Section Steel Pipe manufacturers sp.infoBuilding material Manufacturers Suppliers,China building material manufacturer/supplier,China building material manufacturer factory list,find qualified Chinese building material manufacturers,suppliers,factories,exporters wholesalers quickly on .,page 2
Read moreTianjin Shengteng International Trade Co.,Ltd,which is located in the steel production base of Yangjiayuan Village,Tianjin city,China.Products mainly including PV Mounting systems,Scaffolding steel prop,Galvanized steel pipe,ERW steel pipe,Square/Rectangular steel pipe,Seamless steel pipe,Galvanized steel coil/sheet,Galvanized Corrugated sheet.sp.infoChina Seamless/ERW Welded Stainless/Carbon/Alloy Seamless/ERW Welded Stainless/Carbon/Alloy Galvanized Square Steel Pipe for Building Material/Water Pipe/Steel Material.Based on the customers requirements we can manufacture erw pipes and tubes of different size and shape.We have a very large production capacity of erw pipes
Read moreGroup brand Seamless/ERW welded Stainless/Carbon/Alloy Galvanized Square/round Steel Pipe for Building Material/Water Pipe/Steel Material.carbon steel seamless pipe 1.Product introduction of the carbon steel seamless pipe.Carbon steel seamless pipe is a kind of long steel with hollow section and no seams.2.Product specification of the carbon sp.infoChina Galvanized ERW Welded Round Pipe Steel Iron Hollow Hot DIP Galvanized,Galvanized Steel Pipe,Square Pipe manufacturer / supplier in China,offering Galvanized ERW Welded Round Pipe Steel Iron Hollow Section Square Tube for Building Material,Structural Steel L Section Galvanized Steel Angle,Hot Dipped Galvanized Steel Profiles Hollow Section Rhs Shs Steel Pipe Price and so on.
Read moreAluminium Tube,Aluminum Pipe,DIY Extruded Aluminum Standard Profile manufacturer / supplier in China,offering Aluminum Standard Profile DIY Extrusion Hollow Tube and Pipe Profile,Low Cost Aluminum Alloy Curtain Wall Glass Building Material,China OEM Aluminium Extruding Factory for Aluminum T Shape Profile and so on.sp.infoChina Different Size Hollow Square Round Aluminum Pipe China Different Size Hollow Square Round Aluminum Pipe Aluminium Tube,Find details about China Building Material Window Profile,Parts Extrusion Furniture from Different Size Hollow Square Round Aluminum Pipe Aluminium Tube
Read moreoffers 8,441 hollow metal tube products.About 55% of these are steel pipes,7% are stainless steel pipes,and 1% are aluminum pipes.A wide variety of hollow metal tube options are available to you,such as astm,jis,and api.You can also choose from a53-a369,q195-q345,and 10#-45#.As well as from api pipe,thick wall pipe.sp.infoHollow Square/Rectangular Aluminium Tube for Building MaterialAluminium Profile,Aluminum Pipe,Aluminum Alloy manufacturer / supplier in China,offering Hollow Square/Rectangular Aluminium Tube for Building Material,Existing Mould Furniture Aluminum Profile,G Handle Aluminium Profile,India Market Hot Sales Handle Profie,Aluminum Profile for Glass Balustrade,Glass Balcony Railing Profile,Glass U Channel Aluminum Extrusion and so on.
Read moreYou can also choose from crni alloy,10#-45#,and a53-a369.As well as from bending,welding,and cutting.And whether galvanized hollow steel tube is structure pipe,fluid pipe,or boiler pipe.There are 24,619 galvanized hollow steel tube suppliers,mainly located in Asia.The top supplying country or region is China,which supply 100% of sp.infoHollow Section Steel Tube,SHS,RHS,CHS Price Supplier Shanghai Metal Corporation is a trusted Hollow Section Steel Tube,SHS,RHS,CHS supplier in china,we have extensive inventory of Hollow Section Steel Tube,SHS,RHS,CHS,and other metals in various alloys and tempers.
Read moreJun 11,2020·We have established good relationship with many external professional steel traders and manufacturers and domestic steel enterprises and machinery manufacturing enterprises.Our products mainly including pipe,hollow section,coils,plate,beam,bar,as well as the large and medium-sized,rolled plate slitting machine,all kinds of corrugated sp.infoAluminum Alloy Square Tube-China Aluminum Alloy Square China Aluminum Alloy Square Tube
Read moreSteel Coil/Sheet manufacturer / supplier in China,offering Seamless Steel Pipe Manufacturer Factory Price for Building Material,DIN 2448 SAE J524 Cold Drawn Carbon Steel Seamless Steel Pipe,ASTM A106 Seamless Steel Pipe 1/2 to 30 Seamless Steel Tube for Oil Gas Line and so on.sp.infoProducts Service - Shanghai Metal CorporationShanghai Metal Corporation (SMC) is one of the largest china's manufacturer and supplier.From the acquisition of raw materials,packaging and exportation,SMC ensures only the best quality of products by assigning professional experts at every stage of production and continuous support.
Read moreSteel Pipe,Stainless Steel Pipe,Seamless Pipe manufacturer / supplier in China,offering S355jr Carbon Steel SSAW Spiral Welded Tubular /Pipe Pile for Marine Construction,Sch 40 Ms ASTM A53 LSAW Weld Black Steel Pipe for Building Material,X65,X70,X80 LSAW Spiral Steel Pipe,A52 Steel Pipesp.infoChina Building Materials Supplier Plate Angle Bar Flat Bar Square Tube,Hollow Section Tube,Square Steel Pipe manufacturer / supplier in China,offering Building Materials Supplier Plate Angle Bar Flat Bar BS En10025 Standard2 Rhs Shs Steel Tube,Hot Dipped Galvanized Rectangular Hollow Section for Structure Use,Gi Pipe BS 1387 Standard Medium Class Galvanised Pipe with Screwed Ends and Socketed and so on.
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ength and anti-oxidant properties, have higher durable plastic. The production process is relatively simple, and good weldability, but normalizing cooling rate sensitive._GB/T 3077 12Cr1MoV Chemical Composition:__ _ Grade_ The Element Max (%)_ _ _ C_ Si_ Mn_ P_ S_ _ _ 12Cr1MoV_ 0.08~0.15_ 0.17~0.37_ 0.40~0.70_ 0.035_ 0.035_ __GB/T 3077 12Cr1MoV Mechanical Property:__ _ Grade_ 12Cr1MoV Mechanical Property_ _ _ Thickness_ Yield_ Tensile_ HB_ _ _ 12Cr1MoV_ mm_ Min Mpa_ Mpa_ HB_ _ _ 6-50_ 245_ 490_ _ _ _ 50-200_ 245_ 490_ _ __GB/T 3077 12Cr1MoV covers the following issues of hot rolled and forging alloy steel: the dimension, shape, weight, tolerance, engineering specification, test method, inspection rules, packaging, marking, and quality certificates._
Read moreance is very good._The 15CrMo-series Pearlite-heat-resisting steels have high thermal strength (Δb≥440mpa) and anti-oxidation at high temperature, and have certain capability of resisting hydrogen corrosion. Because of the high content of CR, C and other alloying elements in steel, the hardening tendency of steel is obvious and the weld ability is poor._15CrMo steel chemical composition:__ _ Grade_ 15CrMo steel chemical composition (mass fraction) ( % )_ _ _ _ C_ Mn_ Si_ Cr_ Mo_ Ni_ Nb + Ta_ S_ P_ _ _ 15CrMo_ 0.12 ~ 0.18_ 0.40 ~ 0.70_ 0.17 ~ 0.37_ 0.80 ~ 1.10_ 0.40 ~ 0.55_ ≤0.30_ __ ≤0.035_ ≤0.035_ __15CrMo mechanical properties of steel_
Read morealloy chromium, molybdenum, nickel case hardening steel. Oil Quenched & Tempered Hardness is 28-34 HR c. GB 20Cr steel Annealing delivery hardness less than 250HB.20Cr with a lower carbon content range, So GB 20Cr alloy steel have good weld ability._GB/T 3077 20CR Chemical composition:__ _ C(%)_ 0.18~0.24_ Si(%)_ 0.17~0.37_ Mn(%)_ P(%)_ _ _ S(%)_ ≤0.030_ Cr(%)_ 0.70~1.10_ 0.50~0.80_ ≤0.030 _ __GB/T 3077 20CR alloy steel mechanical property:__ _ Tensile Strength (σb/MPa)_ Yield point (σs/MPa)_ Elongation (δ5/%)_ Reduction of Area (ψ/%)_ Impact Absorbing Energy(Aku2/J)_ Brinell Hardness(HBS100/3000)_ _ _ Annealing or High Tempering_ _ _ ≥835_ ≥540_ ≥10_ ≥40_ ≥47_ ≤179_ __GB/T 3077 20CR steel application:_ 20CR steel is mainly used for making cam shaft, driven gears of small tractor. This kind of steel also is mostly used in the manufacturing of the high demand heart intensity, surface under wear, section under 30 mm or complex and not big load carburized parts (oil quenching), such as: machine tool transmission gear, gear shaft, worm and piston pins, claw clutch, etc._
Read moreCrMo Chemical Composition_ _ _ Grade_ The Element Max (%)_ _ _ C_ Si_ Mn_ P_ S_ _ _ 30CrMo_ 0.26~0.34_ 0.17~0.37_ 0.40~0.70_ 0.035_ 0.035_ __30CrMo alloy steel plate Mechanical Property: __ _ Grade_ _ 30CrMo Mechanical Property_ _ _ Thickness_ Yield_ Tensile_ HB_ _ _ 30CrMo_ mm_ Min Mpa_ Mpa_ HB_ _ _ 6-50_ 785_ 930_ _ _ _ 50-200_ 785_ 930_ _ __GB/T 3077 30CrMo covers the following issues of hot rolled and forging alloy steel: the dimension, shape, weight, tolerance, engineering specification, test method, inspection rules, packaging, marking, and quality certificates.__ The standard applies to alloy structural steel bar 250mm maximum diameter or thickness. After consultation between the two sides of supply and demand, bar stock of diameter greater than 250 mm can also be provided.__
Read moreis good. The working temperature is up to 500 ° C, the low temperature can be -100 ° C, and has high static strength and high fatigue strength, good hardenability, no tendency to overheat, small quenching deformation, and moderate machinability. However, this material has a first type of temper brittleness, and the weldability is not good. It needs to be preheated to 150-400 ° C before welding, and heat treatment is needed after welding to eliminate stress. Generally used after quenching and tempering treatment._35CrMo Steel Chemical Composition (%):__ _ Steel Grade_ C_ Si_ Mn_ P_ S_ Cr_ Mo_ Cu_ _ _ 35CrMo_ 0.32 to 0.40_ 0.17 to 0.37_ 0.40 to 0.70_ ≤ 0.030_ ≤ 0.030_ 0.80 to 1.10_ 0.15 to 0.25_ ≤ 0.30_ __35CrMo Alloy Steel Mechanical Properties:__ _ Grade_ Thickness_ Yield_ Tensile_ _ _ 35CrMo_ mm_ Min Mpa_ Mpa_ _ _ 6-50_ 835_ 980_ _ _ 50-200_ 835_ 980_ __Applications of 35CrMo Alloy Steel:_ 35CrMo alloy steel can be used to manufacture major parts in various machines that withstand impact, bending and high loads, such as rolling mill gears, crankshafts, connecting rods, fasteners, automotive engine spindles, axles, engine transmission parts, large motor shafts, bolts for boilers with operating temperatures below 400 °C, nuts below 510 °C, high pressure seamless thick-walled conduits for chemical machinery (450-500 ° C, non-corrosive media)._Equivalent:_ 35CrMo equivalent to US ASTM, European Germany DIN EN, British BS EN, France NF EN, Japanese JIS, and ISO standard._
Read morem-60mm_ Length: 5.8m 6m 9m 12m_40Cr Steel Chemical Composition:__ _ Grade_ C _ Si _ Mn _ S _ P _ Cr _ Ni _ Cu _ Mo _ _ _ 40Cr _ 0.37-0.44 _ 0.17-0.37 _ 0.50-0.80 _ ≤0.035 _ ≤0.035 _ 0.80-1.10 _ ≤0.30 _ ≤0.30 _ ≤0.15 _ __40Cr Steel Application: _ Used in making gear, the sleeve, spindle, crankshaft, spindles, pins, rods, screws, nuts, inlet valve.__
Read more0.38~0.25_ Si(%)_ ≤0.40_ Mn(%)_ 0.60~0.90_ P(%)_ ≤0.035_ _ _ S(%)_ ≤0.035_ Cr(%)_ 0.90~1.20_ Mo(%)_ 0.15~0.30_ _ _ _ __42CrMo Mechanical Property: __ _ Grade_ Thickness_ Yield_ Tensile_ HB_ _ _ 42CrMo_ mm_ Min Mpa_ Mpa_ HB_ _ _ 6-50_ 930_ 1080_ _ _ _ 50-200_ 930_ 1080_ _ __GB T-3077 42CRMO standard applies to manufacture of bearing ring steel pipe rolling elements made by high-carbon chromium bearing steel processed with hot rolled forged round, steel wire, cold rolled.__
Read moreenum._50CrMo4 steel with a particular composition are dedicated for vehicles and machines that require high hardness and are subject to strong bending, twisting, abrasion and wear loads._Chemical composition (%) of steel 50CrMo4:__ _ C_ Si _ Mn _ P _ S _ Cr _ Mo _ _ _ 0.46 - 0.54 _ max 0.4 _ 0.5 - 0.8 _ max 0.025 _ max 0.035 _ 0.9 - 1.2 _ 0.15 - 0.3 _ __GB/T 3077 50CrMo4 Mechanical properties:__ _ Yield_ Rp0.2 (MPa)_ Tensile_ Rm (MPa)_ Impact_ KV/Ku (J)_ Elongation_ A (%)_ _ _ 182 (≥)_ 769 (≥)_ 44_ 32_ __GB/T 3077 50CrMo4 steel application:_ 50CrMo4 steel is used as semi-finished products for the manufacture of components such as crankshafts, cogwheels, heavy-duty axles, gears, valves, heavy-duty screws, thrust rollers, guides, articulated joints, thrust rings, bolts or bushes.__
Read moren._EN 10083-3 51CrV4 Chemical Composition (%):__ _ C_ Si _ Mn _ P _ S _ Cr _ V _ _ _ 0.47 - 0.55 _ max 0.4 _ 0.7 - 1.1 _ max 0.025 _ max 0.025 _ 0.9 - 1.2 _ 0.1 - 0.25 _ __EN 10083-3 51CrV4 Mechanical Property:__ _ _ Grade _ Mechanical Property_ _ _ _ Yield Strength(MPa)_ Tensile Strength(MPa)_ % Elongation min_ _ _ EN10083-3 51CrV4_ 900_ 1100-1300_ 12_ __Additional Condition:_ UT (Ultrasonic examination),AR(As Hot Rolled only),TMCP(Thermal Mechanical Control Processing),N(Normalized),Q+T(Quenched and Tempered),Z Direction Test(Z15,Z25,Z35) ,Charpy V-Notch Impact Test, HIC test, NDT ,PWHT( Simulated Post Weld Heat Treatment),NACE0175,The Third Party Test (Such as SGS Test), Coated or Shot Blasting and Painting.__
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