Overview
Quick Details
Steel Grade:4140 /42crmo4/40crmo/en19/C45
Standard:AISI, ASTM, BS, DIN, GB, JIS
Model Number:S45C/SAE 1045/EN8/C45/CK45
Technique:Cold Drawn
Application:Structural Steel Bar
Alloy Or Not:Is Alloy
Special Use:Free Cutting Steel
Type:carbon steel bar
Name:42Crmo4 alloy steel round bar
Surface treatment:Black
Material:Q195-Q345/4140/4130
Shape:Round
Diameter:10mm-900mm
Length:1--12m
Certification:ISO SGS BV CE
Payment Term:L/C T/T (30% Deposit)
Delivery condition:within15 days after received the deposit
MOQ:3 tons
What is the details of our round bar ?
1.Product name: 42Crmo4 alloy steel round bar |
2.Outside Diameter: From 1mm to 400mm |
3.Main Material: Grade : 4140 / 1.7225/42crmo4/scm440/en19/ss400/C45 |
4.Main Standards: ASTMA276,ASTMA312,ASTMA213,GB/T14975-2002,GB/T14976- 2002,GB/T13296-91,JIS |
5.Processing methods: Cold Drawn & Hot Rolled & Forged |
6.Packing: Standard export package,suit for all kinds of transport, or as required |
7.Payment: FOB,CFR,CIF,FCA,DDP,DDU,etc. |
8.Shipment: 5-15 days after receipt of the down payment or Irrevocable L/C sight. |
9.Mill Test Certificate is supplied with shipment,Third Part Inspection is acceptable. |
10.Minimum order quantity: 1 Ton |
11.Certificate: ISO,SGS,TUV and Third part inspection. |
12.Capacity: 2000 ton per month |
13.Application: Construction field, ships building industry, car making industry, petroleum & chemical industries, war and electricity industries, food processing and medical industry, boiler heat exchange, machinery and hardware fields. |
What is the Tolerance of our Round bar?
Tolerance | H7
| H8
| H9
| H10
| H11
| F7
| F8
|
OD mm | |||||||
6-10
| 0-0.015
| 0-0.022
| 0-0.036
| 0-0.058
| 0-0.09
| -0.013 | -0.013 |
-0.028 | -0.035 | ||||||
10-18
| 0-0.018
| 0-0.027
| 0-0.043
| 0-0.058
| 0-0.09
| -0.016 | -0.016 |
-0.034 | -0.043 | ||||||
18-30
| 0-0.021
| 0-0.033
| 0-0.052
| 0-0.084
| 0-0.13
| -0.02 | -0.02 |
-0.041 | -0.053 | ||||||
30-50
| 0-0.025
| 0-0.039
| 0-0.062
| 0-0.1
| 0-0.16
| -0.025 | -0.025 |
-0.05 | -0.064 | ||||||
50-80
| 0-0.030
| 0-0.046
| 0-0.074
| 0-0.12
| 0-0.19
| -0.03 | -0.03 |
-0.06 | -0.076 | ||||||
80-120
| 0-0.035
| 0-0.054
| 0-0.087
| 0-0.14
| 0-0.22
| -0.036 | -0.036 |
-0.071 | -0.9 |