Grade.：40Cr 4140 D2
International Standard：AISI, ASTM, BS, DIN, GB, JIS
Shape：Plate/Flat Bar/Round Bar/Block
Inspection：100% Ut 1921 Step E/E~D/D
Test：SGS / Ut 100% / Element Testing
Hardness：28-34HRC
Size Range：Thickness: 10~800mm Width: 100-2200
Trade Terms：CIF/Fob/CFR/EXW
| Steel products | round | Diameter 15mm - 500mm | ||
| plate/flat /block | Thickness 10mm-700mm | |||
| Width 200mm-2200mm | ||||
| Heat treatment | Normalized ; Annealed ; Quenched and Tempered, pre-hardened | |||
| Surface Condition | Black/ Peeled/ Polished/Machined /Grinded/Turned, Bright surface | |||
| Delivery Condition | hot rolled ; hot forged ; cold drawn | |||
| Quality gurantee | Each heat ladle test chemistry,and finish products test chemistry; Ultrasonic test Sep 1921-84 class3 D/d, or ISO EN10228-4 class3. keep good grain sizes, do non-metalic test follow ASTM E45. | |||
| Payment Terms | T/T;L/C;DP; DA | |||
| Delivery time | 15-30days | |||
