Spring Steel Round Bars Manufacturer 1.7701 52crmov4 50crmnmov A365263 Hardened Alloy Steel Round Bar

Get high-quality 1.7701 52crmov4 50crmnmov A365263 hardened alloy steel round bars from our factory. We are a leading manufacturer in the industry.
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PRODUCTS DETAILS

  • Overview
  • About products
  • chemical composition
  • Product Description
  • Approximate comparison table
  • Mechanical properties
  • FAQ
Overview

Basic Info.

Model NO.
1.7701 52CrMoV4 50CrMnMoV A365263
Special Use
High-strength Steel Plate, Wear Resistant Steel, Silicon Steel, Cold Heading Steel, Free Cutting Steel, Mold Steel
Application
Wear-Resistant Steel, Cold Heading Steel, Free-Cut
Public Errand
-0.1,+0.1
Delivery Date
7-20days
Testing
Physical Properties, Flaw Detection
Heat Treatment
Annealing/Normalizing/Q+T
Transport Package
Standard Seaworthy Export Packaging or as Required
Specification
3000-9000mm
Trademark
meide
Origin
Shandong, China
HS Code
84802000
Production Capacity
1000 Ton/Month

Product Description

Spring Steel Round Bars Manufacturer 1.7701 52crmov4 50crmnmov A365263 Hardened Alloy Steel Round Bar
About products
Alloy spring steel is a kind of steel that can improve the mechanical properties, hardenability and other properties of steel by adding one or several alloy elements on the basis of carbon steel to meet the requirements for manufacturing various springs. The basic composition series of alloy spring steel include silicon manganese spring steel, silicon chromium spring steel, chromium manganese spring steel, chromium vanadium spring steel, tungsten chromium vanadium spring steel, etc. On the basis of these series, some brands add alloy elements such as molybdenum, vanadium or boron to improve their performance in some aspects.
chemical composition
 
Grade
C
Si
Mn
P
S
Cr
Mo
V
minimum value
0.48
-
0.7
-
-
0.9
0.15
0.1
Maximum value
0.56
0.4
1.1
0.025
0.025
1.2
0.3
0.2
Product Description
Low alloy high strength structure steel
Q295, Q345, Q390, Q420, Q460
16mm-250mm
Prime Carbon structure steel
10#, 20#, 35#, 45#, 60#, 20Mn, 65Mn, B2, B3, JM20, SH45,S45C, C45
16mm-250mm
Alloy structure steel
30Mn2, 40Mn2, 27SiMn, 42Crmo, 20Cr,40Cr,20CrMo, 35CrMo, 20CrMnTi, 30CrMnTi, 20MnVB, 20MnTiB, 45MnV, 20CrNiMo, Q345B,
35MnBM,40MnB,36Mn2V,
16mm-250mm
Spring Steel
65Mn, 60Si2Mn, 50CrVA
16mm-250mm
Bearing Steel
GCr15, GCr15GD,55SiMoV
16mm-250mm
Structural steels subject to end-quench hardenability requirements
20CrMnTi, 30CrMnTi, 20Cr, 40Cr, 30CrMo, 42CrMoA, 27SiMn, 40Mn2H, 20CrNiMo, 40Mn2, q345b,35MnBM, 40MnB,45MnV.
16mm-250mm
Oil wells structural steel
37Mn5, 36Mn2V
16mm-250mm
Marine anchor chain steel
CM490, CM690, M30Mn2
16mm-250mm

Spring Steel Round Bars Manufacturer 1.7701 52crmov4 50crmnmov A365263 Hardened Alloy Steel Round Bar
Approximate comparison table
GB ISC CNS JIS KS AISI UNS ISO DIN EN/DIN W-Nr.
55CrMnMoA A34603 SUP13 SUP13 SPS9 4160 G41600 60CrMo3-3 ≈51CrMoV4 1.7701
Spring Steel Round Bars Manufacturer 1.7701 52crmov4 50crmnmov A365263 Hardened Alloy Steel Round Bar
Mechanical properties
Heat treatment or condition
tensile strength
σb
Mpa
Yield point
σs
Mpa
Elongationδ
%
Reduction of area
ψ
%
hardnessHBW
Impact absorbed energy
KV2
J
+QT
1450~1750
≥1300
≥6
≥35
-
≥8
+S
 
-
-
-
≤280
-
+A
 
-
-
-
≤248
-
+AC
 
-
-
-
≤230
-
+QT=quenching and tempering;+ S=cold shear treatment;+ A=Softening annealing;+ AC=spheroidizing annealing Quenching and hardening
temperature 850 ° C ± 10 ° C, oil cooling, tempering temperature 450 ° C ± 10 ° C;

Spring Steel Round Bars Manufacturer 1.7701 52crmov4 50crmnmov A365263 Hardened Alloy Steel Round Bar


Spring Steel Round Bars Manufacturer 1.7701 52crmov4 50crmnmov A365263 Hardened Alloy Steel Round BarSpring Steel Round Bars Manufacturer 1.7701 52crmov4 50crmnmov A365263 Hardened Alloy Steel Round BarSpring Steel Round Bars Manufacturer 1.7701 52crmov4 50crmnmov A365263 Hardened Alloy Steel Round Bar

Spring Steel Round Bars Manufacturer 1.7701 52crmov4 50crmnmov A365263 Hardened Alloy Steel Round Bar Spring Steel Round Bars Manufacturer 1.7701 52crmov4 50crmnmov A365263 Hardened Alloy Steel Round Bar Spring Steel Round Bars Manufacturer 1.7701 52crmov4 50crmnmov A365263 Hardened Alloy Steel Round Bar

Packaging
1. by bundles, each bundle weight under 3 tons, for small outer diameter steel bars, each bundle with 4 - 8 steel strips.
2. after making by bundle, covered with Polyethylene waterproof cloth.
3. make black paints painting on each bar, then make bundles
20 feet container contains dimension Length under 6000mm
40 feet container contains dimension Length under 12000mm
By bulk vessel Freight charge is low by bulk cargo, and large heavy sizes can not be loaded into containers can shipping by bulk cargo


Spring Steel Round Bars Manufacturer 1.7701 52crmov4 50crmnmov A365263 Hardened Alloy Steel Round Bar Spring Steel Round Bars Manufacturer 1.7701 52crmov4 50crmnmov A365263 Hardened Alloy Steel Round Bar
FAQ

1. Who are we?
Our headquarter is located in Shandong, China. Since 2022, we have sold to North America (60.00%), Western Europe (14.00%) and South America (6.00%). There are about 11-50 people in our office.

2. How do we guarantee quality?
Always provide pre-production samples before mass production;
Always carry out final inspection before shipment;

3. What can you buy from us?
Copper, aluminum, die steel, titanium, customized machine parts
4. Why should you buy from us instead of other suppliers?
The company has 25 years of production experience. It has advanced precision production equipment, modern large warehouse, 200000 tons of inventory goods and a number of long-term stable cooperative customers.

5. What services can we provide?
Accepted delivery conditions: FOB, CFR, CIF, EXW
Accepted payment currency: US dollar, Euro, Japanese yen, Canadian dollar, Australian dollar, Hong Kong dollar, British pound, RMB, Swiss franc;
Accepted payment type: T/T, L/C, D/P D/A, PayPal;
Optional ports: Tianjin, Shanghai, Guangzhou;
Spoken: English, Chinese

6. How can we get your price?
A. We need the following information to quote for you:
1).  Product Name
2).  standard
3).  Material grade (chemical composition)
4).  dimension
5).  amount
6).  Special part drawin

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