Docol 550LA High Strength Low Alloy Steel (HSLA)
Docol 550LA : Docol 550LA is a high-strength low-alloy that provides performance for modern rapid production methods. Applications include bending profiles. Docol HR550LA-UC can be customized according to the agreement and are supplied with S550MC based on EN 10149-2:2010 standard.
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Product Description Docol 550LA High Strength Low Alloy Steel (HSLA)

Docol 550LA : Docol 550LA is a high-strength low-alloy that provides performance for modern rapid production methods. Applications include bending profiles. Docol HR550LA-UC can be customized according to the agreement and are supplied with S550MC based on EN 10149-2:2010 standard.

Mechanical Properties


Steel Grade


Standard

Plating

Test Direction

Yield Strength Rp0.2 (MPa)

Tensile Strength Rm (MPa)

Extension Rate A80( min%)

Minimum Bend Inner Diameter for 90 ° Bend


Docol HR

550LA


VDA239- 100:2016

UC, Cam tho

L

550-670

610-750

12

1.0xt


Chemical Composition

Steel Grade

Plating

C

 (max %)

Si

 (max %)

Mn

(max %)

P

 (max %)

S

(max %)

Al

( min%)

Ti

(max%)

Nb

(max %)

Cu

(max %)

Docol HR

550LA

UC

0.12

0.60

1.80

0.025

0.025

0.015

0.15

0.09

0.20

Docol HR

550LA

GI

0.12

0.60

1.80

0.030

0.025

0.015

0.15

0.10

0.20


Plating


Plating Type


Plating Grade

Standard

Single-sided coating quality, single-point test (g/m2)

Single side thickness, for reference only(μm)


GI


40/40

VDA239-100

40-60

5.6-8.5


GI


50/50

VDA239-100

50-70

7.0-9.9


GI


60/60

VDA239-100

60-90

8.5-12.7


GI


70/70

VDA239-100

70-100

9.9-14.1


GI


85/85

VDA239-100

85-115

12.0-16.2


GI


115/115

VDA239-100

115-155

16.2-21.8


Stock Warehouse-Docol 550LA High Strength Low Alloy Steel (HSLA)

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Product Packaging-Docol 550LA High Strength Low Alloy Steel (HSLA)

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