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C75S 1.1248 Cold Rolled Narrow Spring Steel Strip

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C75S 1.1248 Cold Rolled Narrow Spring Steel Strip

C75S 1.1248 Cold Rolled Narrow Spring Steel Strip
C75S 1.1248 Cold Rolled Narrow Spring Steel Strip
C75S 1.1248 Cold Rolled Narrow Spring Steel Strip C75S 1.1248 Cold Rolled Narrow Spring Steel Strip C75S 1.1248 Cold Rolled Narrow Spring Steel Strip C75S 1.1248 Cold Rolled Narrow Spring Steel Strip C75S 1.1248 Cold Rolled Narrow Spring Steel Strip

Large Image :  C75S 1.1248 Cold Rolled Narrow Spring Steel Strip

Product Details:
Place of Origin: China
Brand Name: Fushun
Certification: ISO9001:2008
Model Number: C75S 1.1248
Payment & Shipping Terms:
Minimum Order Quantity: 0.1-0.5-1 tons
Packaging Details: nylon/pallet/case
Delivery Time: 15-30 days
Payment Terms: L/C, T/T, Western Union
Supply Ability: 40,000tons/year

C75S 1.1248 Cold Rolled Narrow Spring Steel Strip

Description
Grade: C75S 1.1248 Feature: Cold Rolled
Shape: Steel Strip GRADE: C75S
NUMBER: 1.1248 STANDARD: BS EN 10132-4 C75S 1.1248
High Light:

1mm stainless steel strip

,

C75S Steel

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1.1248 Steel

BS EN 10132-4 C75S 1.1248 Cold Rolled Narrow Spring Steel Strip

 

Grade : C75S Number: 1.1248

Standard:
EN 10132-4: 2000 Cold rolled narrow steel strip for heat treatment. Technical delivery conditions. Spring steels and other applications

 

Dimensions and tolerances
Thickness: 0.1 to 5 mm; Tolerances: +/- 0.008 to 0.11 mm
Width: 10 to 400 mm; Tolerances: +/- 0.15 to 0.60
*accept nonstandard size, please contact with our sales.

 

Our Advantage
1. Precise thickness, uniform hardness. Bright surface, smooth edge.
2. High flatness of board surface, high performance after multiple bending.
3. No cracking after stamping, and the quality is stable. And we provide Self-Inspection Reports and Raw-Material Test Certificates.
4. Professional anti-rust protective packaging. On time delivery, competitive price.
5. Large stock available, no MOQ requirement

 

C75S 1.1248 Cold Rolled Strip Chemical composition

C Si Mn P max. S max. Cr Mo max. V Ni
0,70 to 0,80 0,15 to 0,35 0,60 to 0,90 0,025 0,025 max. 0,40 0,10   max. 0,40

 

C75S 1.1248 Cold Rolled Strip Mechanical properties

delivery condition
annealed (+A) or annealed and skin passed (+LC) cold rolled (+CR) quenched and tempered (+QT)
Proof strength max. Mpa Tensile strength max. Mpa Elongation % min. HV max. Tensile strength max. Mpa HV max. Tensile strength Mpa HV
510 640 15 200 1170 320 1 200 to 1 900 370 to 580

 

C75S 1.1248 Cold Rolled Strip Delivery condition

Cold rolled narrow steel strip covered by EN10132-4 shall be supplied in one of the following delivery conditions:

-annealed or annealed and skin passed(+A or +LC);

-cold rolled(+CR);

-quenched and tempered(+QT).

NOTE The delivery condition-annealed to achieve spheroidized carbides(+AC)-may be agreed. In such cases, limits on spheroidization and mechanical properties may also be agreed at the time of enquiry and order.

 

cold-rolled spring steel strips are gaining popularity in various industries. They are increasingly being implemented in engineering projects, through a fairly large number of small component manufacturers, parts and machine components.By making the right choice to buy steel strips, we reduce the amount of waste produced, thereby saving time and space. With a constant focus on the needs and requirements of our customers, we have created a unique offer.

 

C75S 1.1248 Cold Rolled Strip Surface finish

The surface finish of cold rolled narrow steel strip shall be bright as produced by rolling and annealing in a controlled atmosphere.

The surface finishes of quenched and tempered cold rolled strip are as follows:

1 grey/blue oxide finish:unpolished;

2 brigth tempered:unpolished

3 polished: obtained by fine grinding, abrasive brushing or other processes;

4 polished and coloured:blue or yellow colour obtained by oxidization by heat treatment.

 

C75S 1.1248 Cold Rolled Strip Mandatory information

The following information shall be supplied by the purchaser at the time of enquiry and order to enable the supplier to comply with the requirements of this European Standard:

a) the quantity to be delivered;

b) the designation of the product form (cold rolled narrow strip);

c) the number of the dimensional standard (EN 10140);

d) the dimensions and tolerances on dimensions and shape and, if applicable, letters

denoting relevant special tolerances;

e)the number of this European Standard including the number of the relevant part;

f) steel name or steel number

g) the delivery condition

h) if required, the type of inspection document in accordance with EN 10204.

 

C75S 1.1248 Cold Rolled Strip Decarburization

For silicon alloyed steels, decarburization shall not exceed 3% of the material thickness per side,for non silicon alloyed steels, decarburization shall not exceed 2% of the material thickness per side when measure data distance of 5mm from the stripe edge

 

 

C75S 1.1248 alloy cold rolled narrow steel strip thicknesses up to 6mm; alloy cold rolled narrow steel strip in the quenched and tempered condition in thicknesses between 0.3 mm and 3.00 mm for springs and for other special applications.

 

Equivalent Materials
EN 1.1248DIN CK75AISI 1075DIN 1.1248DIN Ck75DIN C75SAFNOR C75SAFNOR C75RRAFNOR XC75BS 70CSBS 70HSBS 060A78BS C75SBS CS70BS 80AISI 1070AISI 1075AISI 1078AISI 1074SAE 1070SAE 1075SAE 1078SAE 1074JIS S75CMJIS SWRH77BISO CS75GOST 75GOST 75AGB/T 75GB/T U20752ASTM Grade 1074ASTM Grade 1070MUNS G10700UNS G10750UNS G10780UNS G10740

C75S 1.1248 Cold Rolled Strip Inspection and testing

a suitable frequency of verification of the dimensions of the products;

an adequate intensity of visual examination of the surface quality of the products;

an appropriate frequency and type of test to ensure that the correct grade of steel is used.

Extent of testing

Tensile and bending tests

Tolerances on shape

C75S 1.1248 Cold Rolled Narrow Spring Steel Strip 0

Contact Details
Hunan Fushun Metal Co., Ltd.

Contact Person: Ms. Florence Tang

Fax: 86-731-89853933

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