GB/T 2520

JIS G3303

ASTM A623M

DIN EN10203

ISO 11949

T-1

TH50+SE

T-1

T-1(T49)

TS230

TH50+SE

T-2

TH52+SE

T-2

T-2(T53)

TS245

TH52+SE

T-2.5

TH55+SE

T-2.5

T-2.5(T55)

TS260

TH55+SE

T-3

TH57+SE

T-3

T-3(T570)

TS275

TH57+SE

T-4

TH61+SE

T-4

T-4(T61)

TH415

TH61+SE

T-5

TH65+SE

T-5

T-5(T65)

TH435

TH65+SE

DR7

H71+SE

DR7

DR7(T71)

TH520

H73+SE

DR8

H73+SE

DR8

DR8(T73)

TH550

H73+SE

DR9

H76+SE

DR9

DR9(T76)

TH620

H76+SE