Hardened Tempered High Carbon 65mn Cold Rolled Spring Steel Strip
Hardened Tempered High Carbon 65mn Cold Rolled Spring Steel Strip
Hardened Tempered High Carbon 65mn Cold Rolled Spring Steel Strip

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Hardened Tempered High Carbon 65mn Cold Rolled Spring Steel Strip

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Model No. : high carbon 65Mn cold rolled spring steel strip
Brand Name :

Product description

1. Standard: AISI, ASTM, BS, DIN, GB, JIS, etc

2. Dimensions: 0.1-3mm*10-600mm

3. Mainly Grade: CK45, CK75, SAE1050, C75S, s50c, sk5, 65mn, etc

4. Place of Origin: Shandong, China

5. Length: As per your request

6. Packaging Detail: Seaworthy Packing or on pallet

7. Price Term: FOB/CFR/CIF, According to clients requirements

8. Delivery Datail: Normally within 15-20 Workdays

9. MOQ: 5 MT per each size

10. Payment: T/T or L/C AT SIGHT

11. Authentication: ISO9001-2008, SGS. BV, etc

12. Tolerance: Mill's Standard

13. Bundle weight: Max. 5mt, Normally 2-3mt

14. Price: By negotiation on basis of actual weight or theoretical weight


Transports---------Container sizes:
20ft GP: 5898mm(Length)x2352mm(Width)x2393mm(High)
40ft GP: 12032mm(Length)x2352mm(Width)x2393mm(High)
40ft HC: 12032mm(Lengh)x2352mm(Width)x2698mm(High)

20feet container load 25tons coils whose length is under 5.8m

40feet container load 25tons coils whose length is under 11.8m


Why choose us?

(1). Material cost control: The raw material-hot rolled steel strips are made by our own factory, which saving 5% cost on material.

(2). Mass production: We have one 650 hot rolled production line, 4 sets of 650 and 450 reversible rolling mills respectively, 3 sets of 550 and 450 four-tandem rolling machines respectively,
2 sets of 550 five-trandem rolling machine, with an annual output of 1, 200, 000 Ton strips.

(3). Convenient transportation: Our factory in Hebei and warehouse in Hangzhou are within 200km from the sea port. It is convenient for shipping out the goods with the lowest cost and shortest time.
Cold rolled hardened&tempered steel strip/ coil/ sheet.
Delivery condition

( S teel -
sheet/ strip / coil)
Grand based on DIN standard Prime steel strip/coil/shet heat-treated of commonly specifications, hardness, process method
  Cold rolled  H ardened &T empered 
21Hrc< hardness<2 9 Hrc 29Hrc<hardness<55Hrc
thickness width thickness width
High carbon steel CK45, K50,CK55, CK60,CK67, CK70,CK75, etc. 0.15-4. 0 mm 8- 32 0mm 0.15- 3 . 0 mm 8-3 0 0mm
Alloy steel 50CrV4,C75Cr1 , 51CrV4,  6 0Si2Mn etc. 0. 15 - 4 .0mm 8- 32 0mm 0. 15 -3.0mm 8- 30 0mm
  Stainless   spring    steel 420J2  etc. 0. 15 - 4 . 0 mm 8- 120 0mm 0. 15 -3.0mm 8-3 0 0mm
Edge process Slit  / round / square. 
Tolerance Thickness +/-0.0 3 mm max; width +/-0.05mm max
Surface Polished (blue, yellow, white, gr a y-blue, black, bright) or Nature etc
Physical property Tensile strength: 450-1850N/mm2
Packing Each bundle firmed with high tensile steel packing   str aps , then wrapped with water-resistant paper for standard seaworthy packing

Item    Cold rolled steel strip
Standards      AISI,ASTM,DIN,JIS,GB,BS
Grade     45# 50# 60# 60Si2Mn 65Mn T8 T10 etc
Thickness      0.1mm-3.0mm
Width      10mm-600mm
Coil ID      508mm/610mm or as per your request
Surface treatment      Cold rolled / Oiled / Annealed / Bright
Packing & Loading      1. Each coil is closely covered by oil paper or plastic film.
     2. Outside it is firmly packed with sack cloth or compound paper.
     3. Steel strap or PP strap to pack the outside to ensure safety.
     4. On/about 1000kgs to be packed with one wooden pallet.
     5. Strips can be loaded to 20'FCL without pallet if required by customer.
     6. LCL shipment can also be arranged once required by the customer.
Application      Used for hardware tools, saw blades, knives, etc.
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