Nanjing Hengjie Industrial Co., Ltd.
Nanjing Hengjie Industrial Co., Ltd.
72A Piano Steel Wire
  • 72A Piano Steel Wire
72A Piano Steel Wire

72A Piano Steel Wire

Delivery Time:
30 Days
Quantity:

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Basic Info
Basic Info
Place of Origin: Jiangsu, China (Mainland)
Product Description
Product Description
Specifications 1. Materail: 72A, 72B, 82A, 82B

2. Specification: Dia: 0.3--8.0mm

3.Standard: GB/T5101-93G1

  Company Information Nanjing hengjie industrial Co., Ltd is a joint-stock company. The company focuses on providing high value-added spring steel products at the beginning of establishment, and creates more value for users. We take "quality first" as company marketing ways, "create future, Insist perfection and particularity" as operation principle. Nowadays, we own many senior engineers with more than 15 years experience, 3 intensive processing of advanced production lines, full sets of testing equipment.   From Hot rolled→ annealed→ cold rolled(cold drawn, peeled) → heat treatment(oil quenched, lead quenched) → shipment. Each process has been strictly tested through machine and technician, to ensure that the products qualified rate to reach 98.5% or more, strive to achieve 0 defects.   At present, our spring products include: oil quenched steel wire(FDCrSi,FDCrV,VDCrSi,VDCrV, TDCrV,etc); cold drawn round steel bar(SAE9254,SUP12V,55CR3,55CRSi,60Si2CrVA,SUP6,SUP7,SUP9,etc); peeled round bar(55Cr3, SAE9254, SUP12V, 55CrSi, 60Si2CrVA, SUP6, SUP7, SUP9, etc.); cold drawn square steel; taper spring bar; cold rolled spring strip steel(65Mn, 60Si2Mn, 55CrMnA, 50CrV, SUP6, SUP7, SAE5160, etc); hot rolled wire rod; hot rolled round bar; hot rolled spring flat steel(SUP9, SUP6, SUP7, SAE5160H, SAE6150, etc).     Product Description    We own the eight profassion engineers of high strength steel wire,and five QC to keep the products good quality so that in oversea marketing. We have been getting good reputation for over 10 years.   Next we introduce the products as follows:   1. Materail:  72A, 72B, 82A, 82B, SAE1006,SAE1008,SAE1010,Q195,Q235,C45,C50,C55,C60,C65,       65Mn,C72A,C72B,C80,C82B,CT9A,GCr15 and etc.   2. Specification: Dia: 0.3mm-8.0mm.
3. Standard: GB/T5101-93G1, G2 .   4. Usage:  for high various springs for important purpose that need high stress and higher fatigue performance.   5.Features: Adopting quality wire rods special for piano wires, the coil weight of finished products is                  between 30kg and 500kg. They have higher strenth, good plasticity, toughness and resistance to corrosion.   6. The TS is 2200-2600MPA.  
7. The coil weight is 30-300kgs.   8.Type:low high carbon.   9. Tensile strength:2200-2600MPA, according to the customer request.   10. Packing: antioiled packed in protective paper and plastic paper.     If you have any demands abou steel products,pls don't hesitate to contact us.We look forward to built business relationship with you.  

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