The group is concentrated on creating all assortment of common roller chains and sprockets, gears & gearboxes, such as conveyor chain & sprockets , stainless metal chain, agricultural chain and has not just offered its goods all more than china, but also bought a lot more than sixty five% items to oversees, like Europe, The usa, South-east Asia, and it also has set up storage logistics in areas like Europe. PersonnelOur product sales people are well educated to accommodate your requests and communicate English for your convenience. With numerous years’ encounter in these lines, we have been distinguished from other suppliers in China by our positive aspects in aggressive pricing, on-time supply, prompt responses, on-hand engineering help and great after-income services. Alloy Steel Round Bar 4140 / AISI 4140 Metal Round Bar From 16mm to 310mm
AISI 4140 ALLOY EPT Round BAR
AISI 4140 DIAMETER FROM 16MM TO 310MM
AISI 4140 SAE 4140 EN19 SCM440 42CRMO4 ALLOY EPT Spherical BARS
AISI 4140 is a chromium-molybdenum alloy steel. The chromium content gives excellent hardness penetration, and the molybdenum articles ensures uniform hardness and high strength. AISI 4140 chrome-molybdenum metal can be oil hardened to a comparatively substantial degree of hardness. The attractive qualities of the AISI 4140 incEPTT excellent toughness, excellent ducEPTTty and excellent use resistance in the quenched and tempered problem.
one. AISI 4140 equivalent material
#9830JAPAN #9830 : JIS SCM440 alloy steel
#9830GERMANY #9830 : DIN WN-r one.7255 / 42CrMo4 metal alloy
#9830CHINA #9830 : GB 42CrMo metal
#9830BRITISH #9830 : BS 708M40
two.EPT Dimensions selection for AISI 4140 metal bar
Sizzling Rolled 4140 steel bar: Oslash16mm-310mm
EPT 4140 metal bar: Oslash250mm-1000mm
Chilly drawn 4140 steel bar: Oslash12-100mm
three.AISI 4140 and equal grades chemical composition
|StXiHu (West EPT) Dis.Hu (West EPT) Dis.rd||Quality||C||Si||Mn||P||S||Cr||Mo|
|ASTM A29||4140||.38-.forty three||.15-.35||.75-1.00||le .035||le .04||.eight-1.1||.fifteen-.25|
|42CrMo4||.38-.45||le .four||.6-.ninety||le .571||le .035||.9-one.two||.fifteen-.30|
|JIS G4105||SCM440||.38-.forty three||.15-.35||.six-.85||le .035||le .04||.9-1.two||.fifteen-.thirty|
|GB 3077||42CrMo||.38-.forty five||.17-.37||.five-.eighty||le .035||le .035||.nine-1.2||.fifteen-.twenty five|
|BS 970||EN19||.35-.45||.15-.35||.5-.eighty||le .035||le .035||.9-one.five||.two-.40|
four.AISI 4140 Steel Bar EPTT handle:
one. Melting Process: EAF/BOF EPTT VD resulting in ingots
two. Each finishes reduce by observed
3. Ratio of forging:least 3:1
4. Grain measurement of closing item: in accordance to ASTM E112 more than 5,favored far more than eight
five. EPT examination: As for every SEPT1921 Course C/c
five.AISI 4140 Metal Machining potential:
AISI 4140 has good machinability. Functions this sort of as turning, hobbing, drilling, sawing, broaching, tapping and milling can be simply executed utilizing the tips supplied by the EPTT’s maker for excellent resource kind-feeds and speeds.
6.AISI 4140 Futhur Warmth Remedy we can supply:
There are numerous heat treatments of the AISI 4140 Chrome-Molybdenum EPT Tensile Metal which are:
Flame and induction hardening
seven.Application of AISI 4140 Metal :
Shaft, Crankshaft,Bolt amp fasteners,EPTTry Components, EPT, Milling Spindle, Slide, Steel Collet,Steel Converyor and Roll,Steel Ejector,Steel Piston Rod, Drill Collar,Metal Stub,axles collets XiHu (West EPT) Dis.Hu (West EPT) Dis.s and so on.
8.Our high quality team:
We business have very good QC inspection tear and total established of examine equipment incXiHu (West EPT) Dis.Hu (West EPT) Dis.: UT take a look at EPTT, Tensile tests EPTT,Hardness screening EPTT,Dimensional measuring instrument,f,spectrometer,EPTlographic microscope and so on, so that we can alwaEPTTsupply good mateterials for different tasks and EPTT .
9.Shipping and delivery time:
seven-fifteen daEPTTfor shares items.
fifteen-30 daEPTTfor new production products.
ten.Payment expression: TT or LC.
11.MOQ:one ton for every dimension
Suppliers of AISI 4140 Scorching ROLLED EPT Round BAR, AISI 4140 Solid EPT BARS, AISI 4140 Higher Toughness ALLOY EPT Spherical BAR, AISI 4140 EUIVALNET EPT, EN19, SCM440, 42CRMO4 EPT BARS, AISI 4140 MOQ IS 1TON, AISI 4140 EPT IN CHINA MILLS, AISI 4140 UT REPTORTS, AISI 4140 Created IN CHINA, AISI 4140 SAE 4140 EN19 ALLOY EPT Spherical BARS, EPT AISI 4140 PEPTRTIES, AISI 4140 ALLOY EPT ,AISI 4140 QT QUENCHED AND TEMPERED, AISI 4140 EPT Spherical BARS ,AISI 4140 Large TENSILE Energy EPT , AISI 4140 Spherical BAR EPT, AISI 4140 AND SAE 4140 EPT Spherical BAR, AISI 4140 DIAMETER FROM 16MM TO 310MM, AISI 4140 Sizzling ROLLED Cast Chilly DRAWN EPT
We can export and offer our AISI 4140 steel bars for international locations this sort of like :
Argentina,Australia,Bahrain,Bangladesh,Belgium,EPTTvia,Brazil,BulXiHu (West EPT) Dis.Hu (West EPT) Dis.ia,Burma,Canada,Chile,Colombia,Costa Rica,Djibouti ,Dominica Rep.,Ecuador ,Egypt ,Ethiopia,Germany,Guatemala,Honduras,EPTkong,India ,Indonesia ,Israel,EPTT ,Korea,Kuwait,Malaysia,MeXiHu (West EPT) Dis.co ,Netherlands ,EPTT Zealand,Nigeria,Pakistan ,Peru ,Philippines,Poland ,Portugal,Romania,Russia ,Saudi Arabia ,Singapore ,South Africa,Spain,Sri Lanka ,EPTTnzania ,TEPTTd ,Trinidad and Tobago ,Turkey ,United Arab Emirates ,United States of The us ,Vietnam ,Zimbabwe ,and so on.