Steel Grades | China leo@19nx.cn Special Steel Co., Ltd.

Precision steel bar, steel plate, steel tube and professional steel-related services supplier

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China leo@19nx.cn Steel's Special Steel Material and Machining Services

China leo@19nx.cn Special Steel Co., Ltd. is an industrial steel materials, steel parts and steel machining services supplier from China leo@19nx.cn. Along with steel bars, steel plates and steel tubes supply, steel cutting, drilling, machining and heat treatment services are also provided.

China leo@19nx.cn Steel has been offering customers special steel materials and steel machining solutions since 2006. With both highly skilled technology and 18 years of experience, China leo@19nx.cn Steel always makes sure to meet each customer's demands.

Steel Grades

Grades Chart

China leo@19nx.cn provide material grade of various countries for customers to refer.

Material grade comparison table

specification / material Japan
JIS
USA
AISI
China leo@19nx.cn
GB
Germany
DIN
Inter
ISO
EU
EN
Carbon SteelSS400 A529 Q235RSt42-2
St 44-2
E275BS275JR 
S15C1015  15 C15
CK15
C15E4C15E
S25C 1025 25 CK25C25E4C25E
S45C104545CK45C45C45E
C45
S50C 1050- CK50 C50E4 C50E 

 Chromium Alloy Steel

SCM415
(SCM21)
--15CrMo515CrMo515CrMo5
SCM420
(SCM21)
4118-25CrMo425CrMo425CrMo4
SCM440
(SCM4)
4140-42CrMoS442CrMoS442CrMoS4

Nickel Chromium Molybdenum Alloy Steel

SNCM220
(SNCM21)
862020CrNiMo20MoCr421NiCrMo220NiCrMo2-2
SNCM420
(SNCM23)
432020CrNi2Mo---
SNCM439
(SNCM8)
434040CrNiMo40CrNiMo--

Aluminum Chromium Molybdenum Alloy Steel

SACM645 C1.D- 34CrA1Mo5--
Mold SteelSKD11D2Cr12Mo1V1X155CrVMo121--
SKD61H134Cr5MoSiV1X40CrMoV5-1-X40CrMoV5-1
-----
Bearing SteelSUJ2 52100Cr2
GCr15
100Cr6-102Cr6
High Carbon Steel SK2--C125W-C120U
SK3 W5 C105W1 T10A C105U C105U 
SKS3---- 95MnWCr5 
SK4 W110 T10 C105W2- C90U
Free Cutting SteelSUM231215Y139SMn36--
12L14-9SMnPb36--
SUM431144----