모델 번호
4340/1.6511/SCM439/40CrNiMoA
기술
Hot Rolled/Forged/Cold Drawn
신청
Alloy Structural Steel Bar
가공 서비스
벤딩, Decoiling, 절단, 펀칭
Product Name
ASTM 4340 /DIN 1.6511 /JIS SCM439 /GB 40CrNiMo Alloy Structural Steel
Grade
4340/1.6511/SNCM439/40CrNiMoA
Surface treatment
Black/Bright
Heat treatment
Annealing Q+T