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We offer steel and steel fabrication services

We are a first-class steel service center with industry-leading technology, offering a wide range of steel and processing services to our customers.

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High carbon spring steel plate

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65MN spring steel plate
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High carbon spring steel plate
Get Free Quote
Spring steel plate
Get Free Quote

High carbon spring steel plate description

High carbon spring steel plate is the most widely used elastic element in automobile suspension, it is composed of a number of pieces of equal width but not equal length (thickness can be equal, also can not be equal) of alloy spring pieces combined into an approximate equal strength of the elastic beam.


High carbon spring steel plate chemical composition

GradeCMnPSSi
ASTM A573 Grade 580.230.6-0.90.0350.040.1-0.35
ASTM A573 Grade 650.24 0.85-1.20.0350.040.15-0.4
ASTM A573 Grade 700.270.85-1.20.0350.040.15-0.4


High carbon spring steel plate mechanical property

GradeYield Strength (MPa)Ultimate Tensile Strength (MPa)Elongation at Break (%)
ASTM A573 Grade 58220415-55021
ASTM A573 Grade 65240415-53020
ASTM A573 Grade 70290485-62028


High carbon spring steel plate specification

Steel Grade

GB: Q195, Q215, Q235A, Q235B, Q235C, Q235D, Q255A, 255B, Q275, Q295A, Q295B,
Q345B,Q345C,Q345D,Q345E,Q390A,Q390B,Q390C,Q390D,Q390E,Q420,Q420B,Q420C,Q420DQ420E,Q460D, Q460E, Q500D, Q500E, Q550D, Q550E,
Q620D,Q620E,Q690D,Q690E
EN: S185, S235JR, S275JR, S355JR, S420NL, S460NL S500Q, S550Q, S620Q, S690Q

ASTM: Grade B, Grade C, Grade D, A36, Grade 36, Grade 40, Grade 42, Grade 50, Grade 55,
Grade 60, Grade 65, Grade 80

JIS: SS330, SPHC, SS400, SPFC, SPHD, SPHE

Standard

GB/T709-2006, ASTM A36, JIS G4051,

DIN EN 10083, SAE 1045, ASTM A29M

Thickness

0.15mm-300mm

Width

500-2250mm

Length

1000mm-12000mm or according to customer's special request

Tolerance

Thickness: +/-0.02mm, Width:+/-2mm



Application

1.Automobile, Bridges, Buildings.
2.Machinery, Pressure vessel industries.
3.Ship building, Engineering construction.
4.Mechanical manufacturing, Pavement slab, ect.

Package

Bundle with steel strip,Container shipping

Capacity

200000 tons /month

Mill MTC

can be supplied before shipment

Inspection

The Third Party inspection can be accepted,SGS,BV


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Industries We Proudly Service

Industries We Proudly Service

Building Construction
Specific requests for on-site construction are generally required and we will work with our clients to meet their needs.
Oil & Gas
We supply high strength steel to the oil and gas industry and our equipment is customized to cut advanced high strength steel for the oil and gas industry.
Medica Equipment
TISCO supplies hospital beds and related furniture applications that require low micro surface finishes for plating applications.
Spaceflight
Our high-quality steels and aircraft-grade metals also play an important role in specialty aerospace parts.
Agriculture
TISCO has been a proud supplier of steel to the agriculture and farming industry, and we understand the ups and downs that the industry has experienced.
Heavy Equipment
We also supply several exercise equipment manufacturers with special high surface quality and high strength applications.

Can I go to your factory to visit?

Of course, we welcome customers from all over the world to visit our factory.
Q : How long is your delivery time?
A : Our daily inventory is more than 6000 tons, so for common product size, just need 5-7 work days from stocks, ifthe special size from new production, delivery 15-21 days.
Q : Does the product have quality inspection before loading?
A : Of course, all our products are strictly tested for quality before packaging, and unqualified products will be destroyed.we accept third party inspection.
Q : Can you accept customization?
A : Yes. Can be customized according to customer requirements
Q : How do we trust your company?
A : We specialise in steel business for years as golden supplier on Alibaba, headquarter locates in Jinan, Shandong province, you are welcome to investigate in any ways, by all means, we have CE and ISO9001 certificate, quality can be guaranteed, the most important point is that we ship enough weight as per the order.
Q : What's your supported standard of products?
A : We can supply BG/T, ASTM;, EN/DIN,; JlS and other common standards products. Customers can name their requests and we can supply accordingly.