Product Details
QStE340TM is a kind of Automotive structural steel, QStE340TM
widely used for forming performance of the automobile frame, wheels
and other automobile components.
Key words:QStE340TM,QStE340TM automotive steel,QStE340TM automotive
steel, QStE340TM steel for cold forming,QStE340TM hot rolled steel
plate/thin plate / steel belt,Hot-rolled pickled strip QStE340TM
steel,QStE340TM automotive steel for cold forming parts,QStE340TM
high-strength automotive steel
QStE340TM steel chemical composition %
Grade | Chemical Composition a (Heat Analysis) (%) |
C | Si | Mn | P | S | Alt | Others |
QStE340TM | ≤0.12 | ≤0.50 | ≤1.30 | ≤0.030 | ≤0.025 | ≥0.015 | Nb≤0.09 V≤0.20 Ti≤0.15 |
QStE340TM Mechanical properties
Grade | Tensile Testa | 180°Bending Test b Diameter |
ReH (MPa) | Rm (MPa) | Elongation (%) |
L0=80mm,b=20mm | L0=5.65√S0 |
Nominal Thickness(mm) |
<3.0 | ≥3.0 | 0.5a |
QStE340TM | ≥340 | 420~540 | ≥19 | ≥25 | 0.5a |
a: Tensile test specified values apply to longitudinal samples.
Tensile test should use sample of L0=50mm, b=25mm, i.e. P14 sample
of GB/T 228.
MITTEL steel keeps more than 10,000 tons QStE340TM steel plates in
stock each month. We can meet our customer’s any quantity request.
Based on these stock source, our advantage industry spread into
steel process like : cutting ( any size and any shape ) drilling,
welding, milling, machining and steel structure.
We also have a high quality logistics team who make sure the fast
delivery time and shipment. Anyway, if you want to find hot rolled
and cold rolled QStE340TM steel supplier, hot rolled and cold
rolled QStE340TM steel manufacturer, hot rolled and cold rolled QStE340TM steel exporter, please
contact JW steel’s sales team. We will give you the hot rolled and
cold rolled QStE340TM competitive price, hot rolled and cold rolled
QStE340TM good quality and best service from us.
Company Profile
Jiangsu Mittel Steel Industrial Limited is located in Wuxi City, a
beautiful city near Shanghai. Wuxi is close to Shanghai (BAO STEEL)
,Zhangjiagang (ZPSS),Ningbo (BAO XIN),KUN SHAN (DKSS), enjoy
excellent geographic location and convenient water, land and air
transportation. , Wuxi become the biggest stainless steel sheet
,plate and coil supply Centers in China. Jiangsu Mittel Steel
Industrial Limited was established in 1998 years. as one of the
largest stockists and manufacturers of industrial grade Stainless
Steel products and derivatives in Wuxi ,We keep a stock of 50000
tons every month, so we can delivery goods in fast time.
Our company supplies cold/hot-rolled stainless steel
sheets,stainless steel coils and stainless steel Plate to many
steel factories from athome and abroad, including Shanxi Taigang
Iron& Steel CO, . Ltd (TISCO)Zhangjiagang Pohang (ZPSS),
Shanghai BAO STEEL, Ningbo Baoxin and steel factories in Taiwan
area, Mainland Chinese and foreign countries and regions.
Our long-term business lines are
201.202.304(1.4301).304L.316.316L(1.4404).430.409L, 309S
,310S(1.4845).317L.904L.S31803(1.4462).S32750.S32760, Finish: 2B,
BA, NO. 1 NO. 4, HL, 8K and so on...Meanwhile, our company is also
engaged in the long-term supply of homemade & imported medium
and thick plates, galvanized and carbon steel products.
Adhering to the principle of "quality first and customer
foremost",our company will offer long-term service to nationwide
manufacturers of household appliances, elevators, tableware,
ornaments, tanks and machines. We can offer precise frosted
wiredrawing, 8K mirror finishing and skim board oil-abrasion of
various specifications at any time. The precisely-processed
products will meet your requirements for high quality. Our company
is a modern enterprise integrating distribution and storage.
If you are interested in any of our products or would like to
discuss a custom order, please feel free to contact us. We are
looking forward to forming successful business relationships with
new clients around the world in the near future.

