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Oval-shaped Square-shaped Trapezoidal Triangle Hexagonal Diamond-shaped C-shaped D-shaped Non-standa

Delivery term:The date of payment from buyers deliver within days
  • Price:

    Negotiable

  • minimum:

  • Total supply:

  • Delivery term:

    The date of payment from buyers deliver within days

  • seat:

    Henan

  • Validity to:

    Long-term effective

  • Last update:

    2017-06-25 09:59

  • Browse the number:

    356

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Company Profile
Henan Friend Metal Products Co.,Ltd
By certification [File Integrity]
Contact:

hnfuruide(Mr.)  

Email:

Telephone:

Phone:

Area:

Henan

Address:

Jingliu Road Industrial Park Xinxiang,Henan

Website: http://www.cnfuruide.com/ http://www.vintagechinahirehertford.com/com/hnfuruide/
Product details

Shaped steel wire (flat wire for internal combustion engine)
Use
This product is suitable for the manufacture of internal combustion engine piston ring, ring and the combination of oil ring with flat steel wire.
Classification and code
Cold drawing (rolling): L oil quenching - tempering: Zh
K categories: ring, piston ring with straight side flat wire (Figure 1)
Y: combination of oil ring with curved flat steel wire (Figure 2)


                     K type                                                                    Y type
Size, shape and tolerances

                    K type steel wire

Y type steel wire

Size

Allowable deviation

Size

Allowable deviation

Thickness h

1.0~3.0

±0.03

Thickness h

0.5~1.0

0-0.03

>3.0~6.0

±0.04

Width b

1.0~3.0

0-0.08

Width b

6.0~8.0

±0.09

>3.0~6.0

0-0.10

Note: the radius of the side of the arc radius R and fillet radius r generally do not do acceptance basis, such as the special requirements of R, the need to negotiate in the contract specified
Mechanical properties



     Type of wire

tensile strength,N/mm2

Repeated bending is not less than

Group A

Group B

Group C

K type

785~980

980~1175

1175~1370

3

Y type

1275~1470

1420~1615

1570~1765

2

Note: The steel wire used 65mn or 70 steel, according to user requirements, but also other tensile strength of delivery
Surface Quality                                                                               
Steel wire surface should be smooth, no cracks, rust, folding, knot and other defects, but allowed to temper the thickness of the oxide film and the depth of not more than half of the local tolerance
Marks, pits exist。
Decarburization layer
The total decarburization depth of one side is not more than 2% h
Delivery Method
Steel wire to roll the state delivery


With wide experience and expertise, Friend Metal is engaged in the developing, manufacturing and marketing of oval-shaped square-shaped trapezoidal triangle hexagonal diamond-shaped c-shaped d-shaped non-standard oil quenching tempering spring steel wire ASTM-A230-99, ASTM-A401, EN10270-2, JIS G3561. As a professional manufacturer, we now brings you high quality various steel wires made in China which comes in high strength, well toughness and excellent wearing resistance. We also welcome your customized orders.