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Blue Surface Spring Steel Strip

Blue Surface Spring Steel Strip
Blue Surface Spring Steel Strip Blue Surface Spring Steel Strip Blue Surface Spring Steel Strip Blue Surface Spring Steel Strip

Large Image :  Blue Surface Spring Steel Strip

Product Details:
Place of Origin: China
Brand Name: Fushun
Certification: ISO9001:2008
Model Number: blue
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

Blue Surface Spring Steel Strip

Description
Material: Alloy Steel Width: Blue
Shape: Steel Strip
High Light:

QT Blue Steel Strips

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ISO9001 Blue Steel Strips

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spring steel strip 1mm

Blue Surface Spring Steel Strip

 

Blue 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.

 

Dimensions and tolerances
Thickness: 1 to 8 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

 

Blue Cold Rolled Strip Chemical composition

name number C Si Mn P max. S max. Cr Mo max. V Ni
C55S 1.1204 0,52 to 0,60 0,15 to 0,35 0,60 to 0,90 0,025 0,025 max. 0,40 0,10   max. 0,40
C60S 1.1211 0,57 to 0,65 0,15 to 0,35 0,60 to 0,90 0,025 0,025 max. 0,40 0,10   max. 0,40
C67S 1.1231 0,65 to 0,73 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 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
C85S 1.1269 0,80 to 0,90 0,15 to 0,35 0,40 to 0,70 0,025 0,025 max. 0,40 0,10   max. 0,40
C90S 1.1217 0,85 to 0,95 0,15 to 0,35 0,40 to 0,70 0,025 0,025 max. 0,40 0,10   max. 0,40
C100S 1.1274 0,95 to 1,05 0,15 to 0,35 0,30 to 0,60 0,025 0,025 max. 0,40 0,10   max. 0,40
C125S 1.1224 1,20 to 1,30 0,15 to 0,35 0,30 to 0,60 0,025 0,025 max. 0,40 0,10   max. 0,40
48Si7 1.5021 0,45 to 0,52 1,60 to 2,00 0,50 to 0,80 0,025 0,025 max. 0,40 0,10   max. 0,40
56Si7 1.5026 0,52 to 0,60 1,60 to 2,00 0,60 to 0,90 0,025 0,025 max. 0,40 0,10   max. 0,40
51CrV4 1.8159 0,47 to 0,55 max. 0,40 0,70 to 1,10 0,025 0,025 0,90 to 1,20 0,10 0,1 to 0,25 max. 0,40
80CrV2 1.2235 0,75 to 0,85 0,15 to 0,35 0,30 to 0,50 0,025 0,025 0,40 to 0,60 0,10 0,15 to 0,25 max. 0,40
75Ni8 1.5634 0,72 to 0,78 0,15 to 0,35 0,30 to 0,50 0,025 0,025 < 0,15 0,10 - 1,80 to 2,10
125Cr2 1.2002 1,20 to 1,30 0.15 to 0,35 0,25 to 0,40 0,025 0,025 0,40 to 0,60 0,10 - max. 0,40
102Cr6 1.2067 0,95 to 1,10 0,15 to 0,35 0,20 to 0,40 0,025 0,025 1,35 to 1,60 0,10 - max. 0,40

 

Blue Cold Rolled Strip Mechanical properties

Steel designation delivery condition
annealed (+A) or annealed and skin passed (+LC) cold rolled (+CR) quenched and tempered (+QT)
name number Proof strength max. Mpa Tensile strength max. Mpa Elongation % min. HV max. Tensile strength max. Mpa HV max. Tensile strength Mpa HV
C55S 1.1204 480 600 17 185 1070 300 1 100 to 1 700 340 to 520
C60S 1.1211 495 620 17 195 1100 305 1 150 to 1 750 345 to 530
C67S 1.1231 510 640 16 200 1140 315 1 200 to 1 900 370 to 580
C75S 1.1248 510 640 15 200 1170 320 1 200 to 1 900 370 to 580
C85S 1.1269 535 670 15 210 1190 325 1 200 to 2 000 370 to 600
C90S 1.1217 545 680 14 215 1200 325 1 200 to 2 100 370 to 600
C100S 1.1274 550 690 13 220 1200 325 1 200 to 2 100 370 to 630
C125S 1.1224 600 740 11 230 1200 325 1 200 to 2 100 370 to 630
48Si7 1.5021 580 720 13 225 - - 1 200 to 1 700 370 to 520
56Si7 1.5026 600 740 12 230 - - 1 200 to 1 700 370 to 520
51CrV4 1.8159 550 700 13 220 - - 1 200 to 1 800 370 to 550
80CrV2 1.2235 580 720 12 225 - - 1 200 to 1 800 370 to 550
75Ni8 1.5634 540 680 13 210 - - 1 200 to 1 800 370 to 550
125Cr2 1.2002 590 750 11 235 - - 1 300 to 2 100 405 to 630
102Cr6 1.2067 590 750 11 235 - - 1 300 to 2 100 405 to 630

 

Blue 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.

 

Blue 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.

 

Blue 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

 

Blue 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.

 

We hold expertise in providing a qualitative range of Blue Tempered Steel Strips to our clients at affordable prices. Owing to features like high efficiency, optimum performance and durable finish standards they are highly demanded in the market. Our ranges of these are used in various industries like automobile, cable and electronic industries. Clients can avail these strips in various dimensions with thickness as per their own requirement. We supply these at market leading prices. Known for its durability and rigidity, blue spring steel is often used in the production of clips, blades/knives, springs, coiled springs, washers, saw blades, trowels, scrapers, doctor blades for pulp mill & printing applications, spring clamps, antennas, lock picks, clock hands, grass/grain cutting tools, and brake discs.

Blue 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

Contact Details
Hunan Fushun Metal Co., Ltd.

Contact Person: Ms. Florence Tang

Fax: 86-731-89853933

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