Item Name

Standard

ASTM B265   GB/T 3621-2007

Grade

A1 TA2 TA3 TA9 TA18

Gr1, Gr2, Gr3, Gr5, Gr6, Gr7, Gr9, Gr12, Gr23,

BT1-00 BT1-0

Dimension

Thk1.0-20* ≥2500*≥6000 MM

Clients Reference    List

Midea Air-condition ; GNG, SAMSUNG Electronics Co. NECO (Korea)

ISC , ZAN, TONIMAGA ( Japan), ISC, Hilavis Arina Co. IPPI (Iran)

BHEL ( India), IFM Germany, Canada Water Pool, etc.

Type

N

C

H

Fe

O

Al

V

Mo

Ni

Pd

Ti

Element

GR1

≤0.03

≤0.10

≤0.015

≤0.2

≤0.18

Residual

GR2

≤0.03

≤0.10

≤0.015

≤0.3

≤0.25

Residual

GR3

≤0.05

≤0.10

≤0.015

≤0.3

≤0.35

Residual

GR7

≤0.03

≤0.10

≤0.015

≤0.3

≤0.25

0.12-0.25

Residual

Grade

Supply

State

Tensile Strength/Mpa(>=)

Provision Of Nonproportional Extension Strength Rp0.2/Mpa

Elongation%(>=)

Min

Max

Gr1

M

240

138

310

24

Gr2

M

400

275

450

20

Gr3

M

450

380

550

18

Gr4

M

550

483

655

15

Gr5

M

895

828

…

10

Gr6

M

828

793

…

10

Gr7

M

345

275

450

20

Gr9

M

620

483

…

15

Gr11

M

240

138

310

24