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DIN 3570 Steel strap for nomial diameter 20 to 500 tubes--type A
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Material:
Steel
Grade:
Class 4.6
Finshing:
Blue-white zinc
Specifications:
Φ30 Φ38 Φ46 Φ52 All 4 Options
Quantity:
Payment Terms:
TT
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JIAXING YIDA NEW MATERIAL TECHNOLOGY CO.,LTD
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Basic Info
Standard
DIN 3570
Material
Steel
Performance Grade
Class 4.6
Surface Treatment
Blue-white zinc
Thread
M-thread
Ex-drive
Bent
Shank
Reduced shank
Unit
piece
Performance Grade
Class 4.6
Tensile Nom
400MPa
Tensile min
400MPa
Yield strength Nom
240MPa
Yield strength min
240MPa
Proof load Nom
225MPa
Elongation after fracture of machined test pieces min
22%
Vickers hardness F no less than 38N min
120HV
Vickers hardness F no less than 38N max
220HV
Brinell hardness F=30D^2 min
114HB
Brinell hardness F=30D^2 max
209HB
Rockwell hardness min
67HRB
Rockwell hardness max
95HRB
Surface Treatment
Blue-white zinc
Code
A2K
Description
Blue-white zinc, bright surface
Thickness
5um
Appearance
Bright,bluish to bluish iridescent
NSSWhiteRust
12
NSSRedRust
36
Product Description

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