Cold Heading Wires - Exporter, Manufacturer, Service Provider & Supplier, New Delhi, India
 
KEI INDUSTRIES LIMITED
 
Cold Heading Wires
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Product Code : 07

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Product Specification
Cold Heading Wires
KEI's Stainless Steel Wire for Cold Heading is made by special heat treatment, copper-bearing austenitic steel 302CHQ, normal 304 and 430 are also used for cold heading fasteners.

Special Characteristics
Excellent corrosion resistance and mechanical strength strength and is the most suitable material for bolts, screws and other fasteners and has a marked work hardening characteristics.

Supply Conditions
All KEI are coated to ensure smooth heading operations Condition. Cold drawn and Annealed, Cold drawn, Annealed and skin pass or as per customer requirement with very fine tolerance.

Mechanical Properties
Type
 Grade
 Annealed finish
 Light drawn
Tensile
Strength
N/mm2
(Kgf/mm2)
 Elongation
(%)
 Reduction
of area
rate (%)
 Tensile
Strength
N/mm2
(Kgf/mm2)
 Elongation
(%)
 Reduction
of area
rate (%)
Austenite
 AISI
304/316
 490-740
(60-75)
 40 over
 70 over
 650-800
(66-81)
 25
 65

AISI
302HQ
 440-590
(45-60)
 40 over
 70 over
 460-640
(47-65)
 25
 65
Ferrite
 AISI
430
 40-55
 20 over
 65 over
 460-640
(47-65)
 10
 60

Diameter Tolerance and Ovality
Dia.
(mm)
 Tolerance
(mm)
 Ovality
(mm)
0.80-1.90
 +0.00-0.02
 0.010
2.00-3.50
 +0.00-0.03
 0.015
3.51-8.00
 +0.00-0.04
 0.020

In coils on formers placed on pallets.

Classification
Type
 Grade
 Diameter (mm)
 Surface Finish
Austenite
 AISI 304
AISI 302HQ
 0.80-8.00
 Bright De-coated wire
or stearate coated
AISI 316
 0.80-0.80
 Bright De-coated wire
or stearate coated
Ferrite
 AISI 430
 0.80-8.00
 Bright De-coated wire
or stearate coated

Packing specifications.
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Contact Details
KEI INDUSTRIES LIMITED
D-90, Okhla Industrial Area, Phase-I,New Delhi - 110020, India
Phone:91-11-26818840/26818642/26810242/26815558-59
Fax:91-11-26811959/26817225/26814652/26817974
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Key Personnel
Mr. Vinod Kumar Chauhan (Assistant General Manager)
Mobile:+919873174514, +919810189929
Mr. Bipin Singh (Asst. Manager)
Mobile:+919873174514

 
 
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