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ISO Certified Automotive Metal Parts Laser Welding Sheet Metal Parts

ISO Certified Automotive Metal Parts Laser Welding Sheet Metal Parts

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    ISO Certified Automotive Metal Parts

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    Welding Automotive Metal Parts

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    Welding Sheet Metal Parts

  • Material
    SECC
  • Finished
    Blank
  • Salt Spray Test
    700h
  • Product Size
    35*46*38MM
  • Product Accuracy
    0.1mm
  • Applied To
    3C Electrons
  • Place of Origin
    China Shenzhen
  • Brand Name
    Tec-Key
  • Minimum Order Quantity
    10000 pcs
  • Price
    USD0.1-0.3 per pcs
  • Packaging Details
    32*23*17cm
  • Delivery Time
    5-8 work days
  • Payment Terms
    T/T
  • Supply Ability
    10000 pcs days

ISO Certified Automotive Metal Parts Laser Welding Sheet Metal Parts

ISO certified factory laser welding sheet metal parts manufacturing stamping services

 

 

Description

Material Specification Sheet Galvanized Steel

Hot‐dipped galvanized commercial steel is carbon steel sheet coated with zinc on two sides by the continuous hot‐ dipped process. This process results in a layer of zinc on each side of the steel sheet that is tightly adhering to the steel thru the formation of an iron‐zinc alloy bonding layer that is formed by a diffusion process while the heated steel strip is in contact with the molten zinc. Hot‐dipped galvanized steel is one of the most economical corrosion resistant sheet materials available. It is excellent for all applications where optimum galvanic protection from corrosion is required. Additionally, galvanized steel lends itself to most fabrication processes. It can be roll‐ formed, brake‐formed or lock‐seamed. It can be joined by various methods including riveting, soldering, welding and spot welding. Galvanized steel is available in numerous metallurgical grades providing different degrees of formability and strength to the base sheet. The designation for the basic galvanized product is commercial steel (CS). This product is useful for many applications requiring the strength of steel combined with the workability needed for bending and moderate forming; it provides the strength and formability levels that most users need for general purpose applications.

 

Mechanical Properties
Typical mechanical properties for hot‐dipped galvanized commercial steel are listed below.

 

Continuously Hot Dip Zinc Coated Low Carbon Steel for Cold Forming

Chemical Composition (%)
TATCELIK Grade Grade Standard C (max.) Mn (max.) P (max.) S (max.) Si (max.) Ti (max.)
DX51D+Z DX51D+Z EN 10346:2015 0,18 1,20 0,12 0,045 0,50 0,30
DX52D+Z DX52D+Z EN 10346:2015 0,12 0,60 0,10 0,045 0,50 0,30
Mechanical Properties
TATCELIK Grade Grade Standard Re N/mm² (max.) Rm N/mm² A (%) A80 (min.)
DX51D+Z DX51D+Z EN 10346:2015 - 270-500 22
DX52D+Z DX52D+Z EN 10346:2015 140-300 270-420 26

 

High Strength Low Alloyed Zinc Coated Steels by Continuous Hot-Dip Process for Cold Forming

Chemical Composition (%)
TATCELIK Grade Grade Standard C (max.) Mn (max.) P (max.) S (max.) Si (max.) Al Total (min.) Nb (max.) Ti (max.)
HX260LAD+Z HX260LAD+Z EN 10346:2015 0,11 1,00 0,03 0,025 0,50 0,015 0,09 0,15
HX300LAD+Z HX300LAD+Z EN 10346:2015 0,12 1,40 0,03 0,025 0,50 0,015 0,09 0,15
HX340LAD+Z HX340LAD+Z EN 10346:2015 0,12 1,40 0,03 0,025 0,50 0,015 0,10 0,15
HX380LAD+Z HX380LAD+Z EN 10346:2015 0,12 1,50 0,03 0,025 0,50 0,015 0,10 0,15
HX420LAD+Z HX420LAD+Z EN 10346:2015 0,12 1,60 0,03 0,025 0,50 0,015 0,10 0,15
HX460LAD+Z HX460LAD+Z EN 10346:2015 0,15 1,70 0,03 0,025 0,50 0,015 0,10 0,15
HX500LAD+Z HX500LAD+Z EN 10346:2015 0,15 1,70 0,03 0,025 0,50 0,015 0,10 0,15
Mechanical Properties
TATCELIK Grade Grade Standard Re N/mm² (max.) Rm N/mm² A (%) A80 (min.)
HX260LAD+Z HX260LAD+Z EN 10346:2015 260-330 350-430 26
HX300LAD+Z HX300LAD+Z EN 10346:2015 300-380 380-480 23
HX340LAD+Z HX340LAD+Z EN 10346:2015 340-420 410-510 21
HX380LAD+Z HX380LAD+Z EN 10346:2015 380-480 440-560 19
HX420LAD+Z HX420LAD+Z EN 10346:2015 420-520 470-590 17
HX460LAD+Z HX460LAD+Z EN 10346:2015 460-560 500-640 15
HX500LAD+Z HX500LAD+Z EN 10346:2015 500-620 530-690 13

 

Continuously Hot Dip Zinc Coated High Yield Strength Dual Phase Steels

Chemical Composition (%)

 

TATCELIK Grade

 

Grade

 

Standard

C

(max.)

Mn (max.)

P

(max.)

S

(max.)

Si (max.) Al total Cr + Mo (max.) Nb + Ti (max.)

V

(max.)

B

(max.)

HCT450X HCT450X EN 10346:2015 0,14 2,00 0,08 0,015 0,75 0,015-1,0 1,00 0,15 0,20 0,005
HCT490X HCT490X EN 10346:2015 0,14 2,00 0,08 0,015 0,75 0,015-1,0 1,00 0,15 0,20 0,005
HCT590X HCT590X EN 10346:2015 0,15 2,50 0,04 0,015 0,75 0,015-1,5 1,40 0,15 0,20 0,005
Mechanical Properties

 

TATCELIK Grade

 

Grade

 

Standard

Re N/mm² Rm N/mm² (min.)

A (%)

A80 (min.)

 

n10-UE (min.)

BH2

N/mm² (min.)

HCT450X HCT450X EN 10346:2015 260-340 450 27 0,16 30
HCT490X HCT490X EN 10346:2015 290-380 490 24 0,15 30
HCT590X HCT590X EN 10346:2015 330-430 590 20 0,14 30

 

Continuously Hot Dip Zinc Coated Low Carbon Steel for Cold Forming

Chemical Composition (%)

 

TATCELIK Grade

 

Grade

 

Standard

C

(max.)

Mn (max.)

P

(max.)

S

(max.)

Al (min.) Cu (max.) Ni (max.) Cr (max.) Mo (max.)

V

(max.)

Nb max.) Ti (max.)

 

CS Type B

 

CS Type B

ASTM A653M:2015

0,02-

0,15

 

0,60

 

0,03

 

0,035

 

-

 

0,25

 

0,20

 

0,15

 

0,06

 

0,008

 

0,008

 

0,025

 

CS Type C

 

CS Type C

ASTM A653M:2015

 

0,08

 

0,60

 

0,10

 

0,035

 

-

 

0,25

 

0,20

 

0,15

 

0,06

 

0,008

 

0,008

 

0,025

 

FS Type B

 

FS Type B

ASTM A653M:2015

0,02-

0,10

 

0,50

 

0,02

 

0,03

 

-

 

0,25

 

0,20

 

0,15

 

0,06

 

0,008

 

0,008

 

0,025

 

DDS Type A

 

DDS Type A

ASTM A653M:2015

 

0,06

 

0,50

 

0,02

 

0,025

 

0,01

 

0,25

 

0,20

 

0,15

 

0,06

 

0,008

 

0,008

 

0,025

 

ASTM Specifications
ASTM Designation A924 outlines the general requirements for carbon steel sheet metal coated by the hot‐dipped process. A924 designates tolerances for thickness, width, camber, shape, etc.

ASTM Designation A653 outlines the general requirements for the hot‐dipped coated galvanized steel. Included in this specification are steel chemistry requirements and typical mechanical properties of the various metallurgical grades. ASTM A653 also includes the coating weight requirements for the different coating designations.

Coating Thickness
Coating thickness is measured as the coating weight in ounces per square foot. For example the coating designation G‐90 specifies there is a minimum coating weight of .90 ounces per square foot on both sides of the sheet.

Surface Treatment
The “chem‐treat dry” surface treatment consists of an application of a thin, invisible, corrosion inhibiting, inorganic, chemical film on the zinc surface. This film is applied at the galvanizing line by dipping into an aqueous solution of corrosion inhibiting chemicals. The chemically treated surface is much more resistant to “white rust” ‐ the corrosion of zinc that typica