Product Details

[manufacturing factory] 82B 77B spring wire

Steel Grade 72B, 82B,77B
Standard AISI, ASTM, BS, DIN, GB, JIS
Wire Gauge 1.5mm---12.5mm
Place of Origin Shandong, China
Type Drawn Wire
Application Manufacturing
Alloy Or Not Non-alloy
Special Use Cold Heading Steel
Model Number 1.5mm---12.5mm Cold drawn Wire
Brand Name ruisong

Product Features

82B 77B spring wire  :

High carbon cold drawn steel wire introduction:

Standard

 GB/T5223-2014,DIN17223,JIS G 3521

Material 

 High carbon 72B, 82B, 77B

Diameter

 1.5mm ---12.5mm

Technique

 Cold drawn 

Surface

 Smooth,not alloy

Price Term

 FOB, CFR, CIF

Package

 Standard export packing. In coils, water-proof cloth.

 Or according to customer's needs.

Delivery  Time

10 days after receiving the L/C or prepaid 

Shipment

 Load about 20 tons in one 20' container.

 Or according to customer's requirements.

Port of loading

 Qingdao,China

Origin

 Qingdao, China

Application

 Mattress, screen mesh, spring, water pipe wire, PCCP wire, etc.

 

We can produce the cold drawn wires according to your requirement.

Also we produce high quality large water pipe wire, prestressed concrete cylinder pipe(PCCP) steel wire like follows:

Cold drawn Pipe Wire Technical Specifications:

Nominal

diameter

mm

Tensile strength

Grade

MPa

Minimum

breaking

strength

kN ≥

0.2% yield

strength

kN ≥

Torsion times/

210mm torque

Reduction of section area

%≥

Hydrogen embrittlement

Relaxation

Load is

70% max strength

Fracture time

h≥

Initial load is

70% max strength

Relaxation rate 1000h

%≤

4.00

1570

19.73

14.80

10

35

75

7.5

5.00

30.82

23.11

10

35

6.00

44.38

33.29

8

30

7.00

60.41

45.31

8

30

8.00

78.91

59.18

7

30

4.00

1670

20.99

15.74

10

35

5.00

32.78

24.59

10

35

6.00

47.21

35.41

8

30

7.00

64.26

48.20

8

30

8.00

83.93

62.95

6

30

 

Company Profile:

Qingdao Ruisong Wire Rope Co., Ltd is one of the best and largest manufacturer in China, specialized in producing PC strand, PC wire and various cold drawn steel wires. She is set up in march, 2005 with an occupied area of 28300 square meters and a construction area of 1600 square meters. Registered capital is 40 million and fixed assets are RMB220 million. There are 110 workers, 20 engineers with senior technical post title, who all have more than ten years experience in the field of steel manufacturing industry.

 

Our company has been approved by ISO9001-2008 and received the license of industrial production issued by the country. We invests to import the most advanced production lines and inspecting equipments to ensure high quality products, which accord with GB, ASTM, EN and international standards. Our annual turnover of PC strand and wire is over 120,000 tons and are widely used in prestressed concrete railway sleeper, large-span bridge, city overpass, large-scale cement water pipe and various industrial and commercial buildings.

 

Our products are well adopted by many significant national projects, like LuoZhan Railway, HongNing Railway, Jiao-Ji passenger trasnport railway special line, Ya-Hu Railway,YanBa Railway,GuangBa Highway, Shi-Tian Highway, An-Mao Highway, Qing-Lan Highway, Shanghai orbit line, JiaoXin Railway, BaoXi Railway, Hening Railway, etc. Also,our products have been exported to many countries, like America, Russia, Australia, India, Pakistan,Egypt, Burma, Vietnam, Middle East, etc. We are well recognized and praised by numerous customers both home and abroad because of our first-class quality, in-time delivery and high-efficiency service.

 

  [manufacturing factory] 82B 77B spring wire

 

[manufacturing factory] 82B 77B spring wire

 

[manufacturing factory] 82B 77B spring wire

[manufacturing factory] 82B 77B spring wire

 

[manufacturing factory] 82B 77B spring wire

 

[manufacturing factory] 82B 77B spring wire

[manufacturing factory] 82B 77B spring wire

 

 

 

[manufacturing factory] 82B 77B spring wire

[manufacturing factory] 82B 77B spring wire

 

Let our ruisong steel contribute one share for your perfect project!

 

I am Lily,Please feel free to contact me in 24h.

 

Mobile: +86-13206433757(WhatsApp)

Skype: lilyqdchina

Trademanager:cn1514097119(alibaba)

 

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