Padrão
AISI, ASTM, bs, DIN, Gb: gb, JIS
Lugar de origem
Jiangsu, China
Número do Modelo
4140 / 1.7225/42crmo4/scm440/en19
Técnica
Cold Drawn ,Hot Rolled,Forged
Aplicação
Structural Steel Bar
Uso especial
Aço de corte livre
Equivalent grades
High Quality 4140 Steel Round Bar 2mm, 3mm, 6mm Metal Rod
Material
200 Series-600series
Surface treatment
Black/bright
Delivery condition
Cold Drawn +Hot Rolled,Forged +Rough Machined (black Surface)
Application
Structural Steel Bar
Shape
High-quality Round Bar
Certification
ISO BV SGS MTC
Quality inspection
Chemical Composition
Heat treatment
Annealing Q+T