Low Price Spring Steel 1.7117 52sicrni5 A45523 52sicrmnni Alloy Round Bar Steel Solid Round Bar

Browse our low price spring steel alloy round bar, 1.7117 52SiCrNi5 A45523 52SiCrMnNi - solid and durable. As a factory, we offer high-quality products.
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Product Description

Low Price Spring Steel 1.7117 52sicrni5 A45523 52sicrmnni Alloy Round Bar Steel Solid 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
Ni
minimum value
0.49
1.2
0.7
-
-
0.7
0.5
Maximum value
0.56
1.5
1
0.025
0.025
1
0.7
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

Low Price Spring Steel 1.7117 52sicrni5 A45523 52sicrmnni Alloy Round Bar Steel Solid Round Bar
Approximate comparison table
GB
ISC
CNS
JIS
KS
AISI
UNS
ISO
DIN EN/DIN
W-Nr.
55SiCrA
A21553
SUP12
SUP12
SPS8
9254
G92540
55SiCr6-3
54SiCr6
1.7102
Low Price Spring Steel 1.7117 52sicrni5 A45523 52sicrmnni Alloy Round Bar Steel Solid Round Bar
Mechanical properties
condition
Heat treatment or condition
tensile strength
σb 
Mpa
Yield point
σs 
Mpa
Elongation
δ 
%
Reduction of area
ψ 
%
hardness 
HBW
Impact absorbed energy 
KV2 
J
bar
+QT
1450-1750
≥1300
≥6
≥35
-
KU
≥10
bar
+S
-
-
-
-
≤280
-
bar
+A
-
-
-
-
≤248
-
bar
+AC
-
-
-
-
≤230
-
 
Low Price Spring Steel 1.7117 52sicrni5 A45523 52sicrmnni Alloy Round Bar Steel Solid Round Bar
Low Price Spring Steel 1.7117 52sicrni5 A45523 52sicrmnni Alloy Round Bar Steel Solid Round Bar
Features and applications

61SiCr7 (1.7108) is a widely used silicomanganese 61SiCr7 (1.7108) 61SiCr7 (1.7108), and its elasticity and hardenability are slightly higher than those of 55Si2Mn. It is suitable for the production of flat springs bearing large loads or coil springs with wire diameter less than 30mm in the railway vehicle, automobile and tractor industries, as well as for the production of heat-resistant springs in non corrosive media with working temperature below 250 ºC and large important coiled springs bearing alternating loads and working under high stress.
Low Price Spring Steel 1.7117 52sicrni5 A45523 52sicrmnni Alloy Round Bar Steel Solid Round Bar

Application

Alloy structural steel is widely used in ships, vehicles, aircraft, guided missiles, weapons, railways, bridges, pressure vessels, machine tools, mechanical components with large section size and other fields. Power Generation - Turbine Fasteners - Boiler Support Rods Processing plant - fasteners Mechanical gear, gear shaft, spindle, valve rod Mechanical parts - connecting rods, bolts and nuts
Low Price Spring Steel 1.7117 52sicrni5 A45523 52sicrmnni Alloy Round Bar Steel Solid Round BarLow Price Spring Steel 1.7117 52sicrni5 A45523 52sicrmnni Alloy Round Bar Steel Solid Round BarLow Price Spring Steel 1.7117 52sicrni5 A45523 52sicrmnni Alloy Round Bar Steel Solid Round Bar

Low Price Spring Steel 1.7117 52sicrni5 A45523 52sicrmnni Alloy Round Bar Steel Solid Round BarLow Price Spring Steel 1.7117 52sicrni5 A45523 52sicrmnni Alloy Round Bar Steel Solid Round BarLow Price Spring Steel 1.7117 52sicrni5 A45523 52sicrmnni Alloy Round Bar Steel Solid 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 dimensionLength under 6000mm
40 feet container contains dimensionLength under 12000mm
By bulk vesselFreight charge is low by bulk cargo, and large heavy sizes can not be loaded into containers can shipping by bulk cargo


Low Price Spring Steel 1.7117 52sicrni5 A45523 52sicrmnni Alloy Round Bar Steel Solid Round BarLow Price Spring Steel 1.7117 52sicrni5 A45523 52sicrmnni Alloy Round Bar Steel Solid Round Bar
FAQ

1. Who are we?
Our headquarter is located in Shandong, China. Since 2023, 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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