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Hot rolled steel coil/strip/sheet for cold forming.
Hot continuous rolling steel for cold forming can be divided into general use, stamping, deep drawing and ultra deep drawing quality material
| Grade |
Standard |
Thickness (mm) |
|
SPHC, SPHD, SPHE, SPHF, DD11, DD12,DD13, DD14, |
JIS G3131, |
1.2-16 |
Structural hot rolled pickled steel
Hot rolled structural steel generally has high strength and good formability, and usually bears external load after simple processing. JOIN-WIN STEEL's structural steel products have the characteristics of reliable performance, good forming ability and excellent welding performance. According to its application, structural steel can be divided into ordinary structural steel, welded structural steel, mechanical structural steel, steel pipe steel and so on.
| Type |
Grade |
Standard |
Thickness (mm) |
|
Common structural |
SS330,SS400,SS490,SS540, |
JIS G3101, |
1.5-25.4 |
|
Weldable structural |
SM400A,SM400B, |
JIS G3106, |
1.5-16 |
|
Pipe making |
JIS G3132 |
1.9-25.4 |
|
|
Mechanical structure |
JIS G4051 |
2.0-19 |
Hot rolled steel for automobile manufacturing
Hot rolled automotive steel is mainly used to produce automotive parts
| Grade |
Standard |
T(mm) |
|
QSTE340TM, QSTE380TM, QSTE420TM,QstE460,QstE500, QstE500TM,QstE600TM,QstE650TM,QstE690TM, |
SEW092, |
1.5-8.0 |
|
HR580T/330Y-DP, HR780T/450Y-DP, HR760T/660Y-MP, HR950T/720Y-MP, HR1200T/900Y-MS, HR450T/300Y-FB, |
GMW3399 |
|
|
HR DP600, HR DP800, HR FB450, HR FB600, HR FB800, HR MS1200, HR MP800,HR MP1000 |
Advanced high strength steel (AHSS)
AHSS mainly includes dual phase steel (DP), phase transformation induced plasticity (TRIP) steel, martensitic (M) steel, duplex steel (CP), hot formed (HF) steel, and twinning induced plasticity (TWIP) steel; The strength of AHSS is between 500MPa and 1500MPa, and it has good energy absorption. It plays a very important role in the lightweight and safety improvement of automobiles and has been widely used in the automotive industry. It is mainly used in automotive structural components, safety components, and reinforcement components such as A/B/C-pillars, door sills, front and rear bumpers, door collision beams, crossbeams, longitudinal beams, seat rails, and other parts
| Grade |
Standard |
T(mm) |
|
BR330/580DP, HR580T/330Y-DP,HR DP600,HDT580X, BR450/780DP, HR780T/450Y-DP,HR DP800,BR400/590TR, HR590T/400Y-TR,HR TRIP600, HDT,BR450/780TR, HR780T/450Y-TP, HR TRIP800,BR300/450HE, HR450T/300Y-FB,HR FB450 , HDT450F,BR440/580HE,HR580T/440Y-FB,HR FB600,HDT560F,BR600/780HE, HR780T/600Y-FB, HR FB800BR900/1200MS, HR1200T/900Y-MS, HR MS1200,HDT1200M,BR650/780CP, HR780T/650Y-MP, HR MP800, HDT760C,BR720/950CP, HR950T/720Y-MP, HR MP1000,HDT950C |
EN10338 |
1.5-8.0 |
Steel for building structures
Building structure steels are mainly used in building construction
| Grade |
Standard |
T(mm) |
|
JISG3136, |
3-20 |
Hull structural hot rolled steel
Hull structural hot rolled steels are mainly used in shipbuilding industry
| Grade |
Standard |
T(mm) |
|
A,B,D,E,AH32,AH36,AH40,DH32,DH36,DH40,EH32,EH36,EH40 |
ABS/BV/VL/DNV/GL/LR/NK/KR/RINA |
3-20 |
Weathering steel
Atmospheric corrosion resistant steel is a low alloy steel series that falls between ordinary carbon steel and stainless steel. Weathering resistant steel is made by adding a small amount of corrosion-resistant elements such as phosphorus, copper, and nickel to ordinary carbon steel, giving it high-quality atmospheric corrosion resistance.
| Grade |
Standard |
T(mm) |
|
242 Type 1, A588 Grade A, A588 Grade B,A588 Grade C, A588 Grade K, S235J0W, S235J2W, S355J0W, S355J0WP, S355J2W, S355J2WP, S355K2W, SPA-H |
ASTM A242/A242M, |
1.5-20 |
Hot rolled enamel steel
| Grade |
Standard |
T(mm) |
|
Q BQB 308-2014 |
1.55-3.50 |
