Round Spring Steel

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Loading Port:
China Main Port
Payment Terms:
TT or LC
Min Order Qty:
50Tons m.t.
Supply Capability:
600000TONS/YEAR m.t./month

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Product Description:

Spring Steel can be divided into two types. One is carbon spring steel, and other one is alloy spring steel.

Alloy spring steel is based on carbon spring steel, by adding one or more alloying elements to improve the mechanical properties, hardenability and other properties to meet the requirement for manufacture all kinds of spring steel.

 

Specification of Round Spring Steel:

-Material: 1065

-Standard: ASTM

-Production: Hot rolled or cold rolled

-Type: Spring Steel

 

Corresponding Steel Grade for Reference:

USA, ASTM

CHN, GB/T

JPN, JIS

ISO

1065

65

 SWRH67A

     SWRH67B

Type SC

     Type DC

FRA, NF

GBR, BS

C66D

C66D

 

Chemical Composition:

C

Mn

Ni

Si

0.62~0.70

0.50~0.80

≤0.30

0.17~0.37

P

S

Cr

Cu

≤0.035

≤0.035

≤0.25

≤0.25

 

Mechanical Properties:

-Tensile Strength σb (MPa): ≥695

-Yield Strength σs (MPa): ≥410

-Elongation δ10(%): ≥10

-Percentage reduction of area: ψ (%): ≥30

-Hardness HBS, no heat treatment: ≤255

 

Usage/Applications of Round Spring Steel:

-ASTM1065, is medium-high carbon spring steel. After heat treatment, this type of steel obtains high strength, hardness and elasticity but this material isn’t perfect for welding.

-Its fatigue strength is equal to alloy spring steel when they are in same configuration.

-For manufacturing spring, spring circle, all kinds of grommet, clutch, and axels in the production of normal machine.

 

Packaging & Delivery of Round Spring Steel:

-Packing Detail: The products can be packed in bundles by steel wires.

-Marks: There are two types of marks. One is color mark and other one is tag mark. We paint color marks on both ends of bundles to make sure that it’s more convenient for customers to distinguish their products from other products at the destination port. The tag marks will be tied up to each bundle to make sure that customers know the specifications of each bundle like product’s name and size and other information of products.

-Delivery Detail:

1, Delivery time: 30~45 working days after receive buyer’s T.T. or L/C.

2, Delivery status should be written in the contract. (Heat treatment or no)

 

Transportation:

1, The products can be delivered by bulk vessel or by container. As for container, products with the length of 6m will be loaded in 20’ container, with 9m or 12m, in 40’ container.

2, The maximum quantity of loading of container is 25 tons.

3, The products are usually transported to the nearest port from the production place.

 

Photos of Round Spring Steel:

Round Spring Steel

Round Spring Steel

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ORIGIN,a well-known enterprise specializing in the production and sales of Spring steel and aluminum powder.

1. Manufacturer Overview

Location Jiangsu, China
Year Established 2003
Annual Output Value Above US$ 30 Million
Main Markets Asia-Pacific; Middle east
Company Certifications

2. Manufacturer Certificates

a) Certification Name  
Range  
Reference  
Validity Period  

3. Manufacturer Capability

a)Trade Capacity  
Nearest Port Shanghai.
Export Percentage 20% - 30%
No.of Employees in Trade Department 10-20 People
Language Spoken: English; Chinese
b)Factory Information  
Factory Size: Above 100,000 square meters
No. of Production Lines 2
Contract Manufacturing OEM Service Offered;
Product Price Range Average