Guangdong Gonmo New Material Technology Development Co., Ltd.
Engineering Machinery Steel
A specialized steel manufacturer. We only make steel grades with qualities that are fine-tuned to make applications stronger, lighter, safer, easier to produce, more long-lasting, fuel efficient and sustainable – all depending on what’s highest on the users’ list of priorities.
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Engineering Machinery Steel
Model
|
Steel Grade |
Thickness (mm) |
ReL(MPa) |
Rm (MPa) |
A(%) |
C 0℃,KV2(J) |
D 20℃,KV2(J) |
E 40℃,KV2(J) |
180°Cold Bending |
Delivery State |
| Q460C/D/E | 3~25 | ≥460 | 550~720 | ≥17 | ≥34 | ≥47 | ≥47 | d=2a |
As-hot-rolled |
| Q550C/D/E | 2~16 | ≥550 | 670~830 | ≥16 | ≥47 | ≥47 | ≥47 | d=2a |
As-hot-rolled |
|
LG600/600T/600TE /600T-GJ/700TF* |
3~16 | ≥620 | 690~880 | ≥17 | ≥47 | ≥27 | d=2a |
As-hot-rolled as-tempered |
|
| LG600QT | 3~25 | ≥600 | 670~830 | ≥16 | ≥47 | ≥34 | d=3a |
As-quenched and tempered |
|
|
LG700/700T/ 700TE/700T-GJ |
3~12 | ≥690 | 770~950 | ≥15 | ≥47 | ≥27 | d=3a |
As-hot-rolled as-tempered |
|
|
LG700QT/ LG700QT/GLC |
3~25 | ≥680 | 770~950 | ≥14 | ≥47 | ≥34 | d=3a |
As-quenched and tempered |
|
| LG800T | 3~8 | ≥800 | ≥840 | ≥13 | ≥40 | ≥27 | d=4a |
as-tempered |
|
| LG800QT | 3~25 | ≥800 | ≥850 | ≥12 | ≥47 | ≥34 | d=4a |
As-quenched and tempered |
|
| GJ900T | 2~6 | ≥900 | ≥950 | ≥10 | ≥47 | d=4a |
as-tempered |
||
| LG900QT | 3~25 | ≥900 | 950~1150 | ≥10 | ≥47 | ≥34 | d=6a |
As-quenched and tempered |
|
| LG960QT | 3~25 | ≥960 | 980~1150 | ≥10 | ≥47 | ≥34 | d=6a |
As-quenched and tempered |
|
| LG1100QT | 4~25 | ≥1100 | 1200~1550 | ≥9 | ≥34 | d=8a |
As-quenched and tempered |
||
| LG1300QT | 4~25 | ≥1300 | 1350~1700 | ≥8 | ≥27 | d=8a |
As-quenched and tempered |
||
| LG1400QT | 4~25 | ≥1400 | 1450~1900 | ≥8 | ≥27 | d=9a |
As-quenched and tempered |
|
Steel grade |
GB/T 1591-2018 |
GB/T 16270-2009 |
GB/T 28909-2012 |
EN 10149.2-1996 |
EN 10025.6-2019 |
| Q460C/D/E | Q460MC/D/E | S460MC | |||
| Q550C/D/E | Q550MC/D/E | S550MC | S550Q/QL/QL1 | ||
|
LG600/600T/ 600TE/600T-GJ |
Q620MD/E | Q620D/E | S600MC | ||
| LG600QT | Q620D/E/F | S600MC | S620Q/QL/QL1 | ||
|
LG700/700T/ 700TE/700T-GJ |
Q690MD/E | S700MC | |||
| LG700D/E-QT | Q690D/E/F | S700MC | S690Q/QL/QL1 | ||
| LGBOOT | Q800D/E | ||||
| LG800QT | Q800D/E/F | ||||
| LG900T | Q900D/E | ||||
| LG900QT | Q900D/E/F | S890Q/QL/QL1 | |||
| LG960QT | Q960D/E/F | ||||
| LG1100QT | Q1100D/E | S1100Q/QL/QL1 | |||
| LG1300QT | Q1300D/E | ||||
| LG1400QT |
Description
Engineering machinery steel of LY Steel has high strength, good forming property , excellent surface quality, high thickness accuracy and good weldability with yield strength of 460~1400MPa and thickness of 2.0~25.4mm, which is widely used in machinery, coal, transportation and mining and all kinds of engineering construction and other required equipment, such as drilling machine, electric furnace, electric wheel dump, excavator, loader, bulldozer, hydraulic aerial cage, all kinds of lifting equipment and coal mine hydraulic support and other mechanical equipment.
Contact Us
Looking For Strength Solution?
If you have already experienced our product, please let us know your true feelings. Your satisfaction is our driving force for progress, while your suggestions are our valuable asset for continuous improvement.
Guangdong Company
Email: berry@gonmo-steel.com (Berry)
Email: winglu@gonmo-steel.com (Wing)
Email: ravenlu@gonmo-steel.com (Raven)
Wuhan Company
Email:
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