ASTM4140 GB42crmo JIS SCR440 Carbon Alloy Steel Bar for Gear

ASTM4140 GB42crmo JIS SCR440 Carbon Alloy Steel Bar for Gear

ASTM4140 GB42crmo JIS SCr440 carbon Alloy Metal Bar

Chemical composition

C Si Mn P S Cr Mo
.38-.forty three% .ten-.35% .75-1.00% ≤0.035% ≤0.040% .eighty-one.10% .fifteen-.25%

Equivalent Metal Grade 
 

Region United states German British Japan China Australia
CZPT ASTM A29 DIN 17200 BS 970 JIS G4105 GB/T 3077 AS 1444
Grades 4140 one.7225/42CrMo4 42CrMo4 SCM440 42CrMo 4140

 

Mechanical Houses

Tensile
Energy
(MPA)
Yield Power
(MPA)
Reduction
(%)
Elongation
(10%)
Effect Strength
(Aku2/J)
Hardness
(HB)
1080 930 twelve 45  sixty three Anneal≤217HB
Q+T 28-32HRC

 

Cold drawn metal sorts, styles and dimensions we can offer you

apart from the under styles and dimensions,we can also manufacture it dependent on customer’s requests and customize different designs and dimensions.

Designs Measurements Processing
 
Metal Spherical Bar 5mm to 63.5mm Chilly Drawn
Steel flat Bar sixty three.5mm-120mm easy-turned and polished.
Cold drawn steel square bar 5*5mm to120*120mm Chilly Drawn
Cold drawn steel hex bar 5mm to120mm Cold Drawn
Cold drawn steel hexagonal bar 5mm to 120mm
(side to side)
Chilly Drawn
Straightness Max 1mm/m
Tolerance h9 h10 h11 or as necessary

 

Dimension
(mm)
  Tolerance deviation quality
  Grade h8 Quality h9 Grade h10 Quality h11
three.01-six. -.012 -.018 -.030 -.048 -.075
6.01-ten. -.015 -.571 -.036 -.058 -.090
10.01-eighteen. -.018 -.571 -.043 -.070 -.a hundred and ten
18.01-thirty. -.571 -.033 -.052 -.084 -.one hundred thirty
thirty.01-fifty. -.571 -.039 -.062 -.a hundred -.a hundred and sixty
50.01-80. -.030 -.046 -.074 -.a hundred and twenty -.one hundred ninety
h7 :grinding merchandise
h8 :higher-precision chilly drawn product
h9:precision chilly drawn product
h10:normal cold drawn item
h11:special shaped chilly drawn item

Product duration(mm) & diameter

Product selection The size of concluded item Length tolerance
Coutdated drawn product a thousand-6000 -+20
Grinding product 1000-4000 -+20

Straightness tolerance(mm)

Product mode Straightness tolerance
CZPT chilly drawn .seven/a thousand~.5/one thousand
Precision and substantial precision .4/1000

Area roughness Ra(um)

Product mode Grinding High precison 
cold drawn
Precision chilly drawn Stardard chilly drawn
Surface roughness Ra(um)
 
.forty .eighty 1.sixty three.20

 

Sort of metal GB ASTM(SAE) JIS
Carbon steel
Reduced alloy steel
Q195,Q215,
Q235,Q345
A285MGr.B
A570MGr.A
SS330
SS400,SS490…
Quality
carbon metal
10,20,35,40,60
20Mn,25Mn,
35Mn,40Mn
1571,1571,1035,
1045,1060,1571,
1026,1037,1039
S10C,S20C,
S35C,S45C…
Alloy
framework steel
20Mn2,40Mn2,20Cr,40Cr,
20CrMo,35CrMo,42CrMo,
20CrMnTi,20Cr2Ni4,
40CrNiMo
1320,1345,5120,
5140,4118,4135,
4140,3316,4340
SMn420,SMn438,
SCr420,SCr440
SCM430,SCM435
SCM440,SCN815
SNCM439
Cold
heading metal
ML10,ML20,ML30,
ML35,ML35CrMo,
ML42CrMo,ML15MnB
1012,1571,1030
1034,4135,4140,
1518
SWRCH10R
SWRCH20K
SWARCH35K
SNB7
CZPT metal 65Mn,60Si2Mn,50CrVA 1066,6150 SCP6,SCP10
CZPT metal GCr15 E52100 SUJ2
Stainless metal 1Cr13,2Cr13 412,420 SUS410,SUS420
Tooling metal T8,T10
W6Mo5Cr4V2
W1A-8,
W1A-nine.five,M2
SK7,SK4,SKH9
Cost-free cutting steel Y12,Y12Pb,Y15,
Y15Pb,Y40Mn
1212,11L08,1215
12L13,12L14,1141
SUM21,SUM32,
SUM22L,SUM42…

 

     
Round metal Sq. metal Flat metal
     
hexagonal metal Irregular metal Steel pipe

Organization Profile
Started in 2012, Junxiong Steel is situated in Xihu (West Lake) Dis. Metallurgical CZPT Park, an essential up grade task base of ZheJiang Sha Gang Team, one of the world’s best 300 important initiatives in the “Twelfth Five-12 months Strategy” period of ZheJiang Province.Relying on the unique production, use, economic and trade, investment decision, transportation and industrial insurance policies of the Yangtze River Delta and sturdy government assist, Junxiong stands on the shoulders of the big Sha Gang Group to develop price for you.

The main manufacturing and processing of cold-drawn round metal, sq. metal, flat metal, hexagonal steel, unique-shaped metal, tooth metal, effortless-to-chip steel, particular-shaped drawn pipe steel, cold forging metal spheroidization, austenitic martensitic stainless metal, according to customers Mechanical houses, visual appeal and visual appeal require professional CZPT generation. Goods are extensively utilised in common elements, components tools, textile equipment, motorcycles, loaders, forklift parts, sports activities equipment, furnishings and iron crafts, automobile areas and other industries. Some goods are indirectly exported to overseas nations, creating price for customers.

Lab Inspection Gear
We have skilled products and technological engineers for your services, in accordance to your requirements (materials, condition, mechanical houses) CZPT generation.Our business has automatic creation line to generate round steel Great straightness, right after chamfer, it can be machined by the longitudinal reducing machine CZPTization (length) CZPTization (heat remedy hardness) CZPTization (Grinding device sprucing)

Concluded Goods Warehouse and Package deal

FAQ
Q: Are you buying and selling company or manufacturer? 
A: Both
Q: How long is your delivery time? 
A: CZPTly it is 5-ten days if the merchandise are in inventory. Or it is 30 ~40days if the items are not in stock, it is according to amount. The a lot more the quantity is, the shorter the shipping will be. 
Q: Do you offer samples? Is it cost-free or extra? 
A: Indeed, we The stock can be offered free of charge of demand, but the freight will want to be borne by you
Q: What is your terms of payment? 
A: T/T or L/C according to real purchase. 
Q: What is your phrases of payment? 
A: Payment=1000USD, thirty% T/T in advance, harmony prior to shippment. 

If you have yet another concern, pls really feel free to speak to us as below

 

ASTM4140 GB42crmo JIS SCR440 Carbon Alloy Steel Bar for Gear

Tags:

gear chains

As one of leading gear chains manufacturers, suppliers and exporters of mechanical products, We offer gear chains and many other products.

Please contact us for details.

Mail:[email protected]

Manufacturer supplier exporter of gear chains

Recent Posts