Products
Cold Forging AL-Killed Steel
1. SAE—American Society of Automotive Engineers: 1006AK~1022AK
2. JIS-Japanese Industrial Standard: CH6A~CH22A Cold Forging AL-Killed Steel
3. JIS-Japanese Industrial Standard: CH1A: very low carbon wire

product quality
Material Description

It is widely used for forgings with large deformation. It has better cold forgeability than general carbon steel 1006-1022, and is an excellent cold forging steel. If you have other requirements, such as testing surface hardness and core hardness and require specified materials, we can also customize and produce according to your needs. Main materials commonly used: CH6A, CH8A, CH10A, CH12A, CH18A, CH22A

PROCESS

If you have other requested specification, please contact with sales or highlight on the order.

Applications

Mainly used for cold forging screws with the largest head, horn speakers.

Industrial Needles

Tube

Connector

Fan Drive Shaft.

 

Chemical Composition
Chemical Composition %
Grade C Si Mn P S Al
1006AK 0.08max. 0.10max. 0.25~0.40 0.030max. 0.050max. 0.01min.
[SWRCH6A] 0.08max. 0.10max. 0.60max. 0.030max. 0.035max. 0.02min.
1008AK 0.10max. 0.10max. 0.30~0.50 0.030max. 0.050max. 0.01min.
[SWRCH8A] 0.10max. 0.10max. 0.60max 0.030max. 0.035max. 0.02min.
1010AK 0.08~0.13 0.10max. 0.30~0.60 0.030max. 0.050max. 0.01min.
[SWRCH10A] 0.08~0.13 0.10max. 0.30~0.60 0.030max. 0.035max. 0.02min.
1012AK 0.10~0.15 0.10max. 0.30~0.60 0.030max. 0.050max. 0.01min.
[SWRCH12A] 0.10~0.15 0.10max. 0.30~0.60 0.030max. 0.035max. 0.02min.
1015AK 0.13~0.18 0.10max. 0.30~0.60 0.030max. 0.050max. 0.01min.
[SWRCH15A] 0.13~0.18 0.10max. 0.30~0.60 0.030max. 0.035max. 0.02min.
1018AK 0.15~0.20 0.10max. 0.60~0.90 0.030max. 0.050max. 0.01min.
[SWRCH18A] 0.15~0.20 0.10max. 0.60~0.90 0.030max. 0.035max. 0.02min.
1022AK 0.18~0.23 0.10max. 0.70~1.00 0.030max. 0.050max. 0.01min.
[SWRCH22A] 0.18~0.23 0.10max. 0.70~1.00 0.030max. 0.035max. 0.02min.
SWRCH45K 0.42~0.48 0.10~0.35 0.60~0.90 0.030max. 0.035max.  
1022SK 0.18~0.23 0.15~0.35 0.70~1.00 0.030max. 0.050max.  
1035AK 0.32~0.38 0.10max. 0.60~0.90 0.030max. 0.050max. 0.01min.
1038AK 0.35~0.42 0.10max. 0.60~0.90 0.030max. 0.050max. 0.01min.
1038SK 0.35~0.42 0.15~0.35 0.60~0.90 0.030max. 0.050max.  
1045AK 0.43~0.50 0.10max. 0.60~0.90 0.030max. 0.050max. 0.01min.
10B21 0.18~0.23 0.10max. 0.70~1.00 0.025max. 0.025max.  
10B33 0.32~0.36 0.15~0.35 0.70~1.00 0.025max. 0.025max.  
10B38 0.35~0.42 0.15~0.35 0.70~1.00 0.025max. 0.025max.  
S35C 0.32~0.38 0.15~0.35 0.60~0.90 0.030max. 0.035max.  
S40C 0.37~0.43 0.15~0.35 0.60~0.90 0.030max. 0.035max.  
S45C 0.42~0.48 0.15~0.35 0.60~0.90 0.030max. 0.035max.  
CH1 0.015max. - 0.35max. 0.030max. 0.030max.  

 

Package
Package
Wire Wire Carrier Bar
Diameter 0.6MM~50MM Diameter 0.6MM~50MM Diameter 0.6MM~50MM
I.D. 200MM ~ 1000MM Wire Carrier Width 420MM~1000MM Non Chamfered L 2M~6M
O.D. 400MM ~ 1200MM Chassis W 1300MM~1600MM Chamfered L 2.5M~4M
Packahing Method PE IN＋PP OUT Wire Carrier Height 1000MM~1200MM Packing Method PE內＋PP外
Weight 40KG~2250KG Packing Method 300kg~2250kg Weight 250KG~2250KG
Roll Direction Counter Clockwise or Clockwise        

 

Material Specification

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Mechanical Chart

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