S235j0 St37-3u Q235C Hot Rolled Engineering Steel Round Bar

Model NO.
Q235C
Surface Treatment
Polished
Alloy
Alloy
Special Use
Cold Heading Steel
Technology
Hot Rolled/ Forged/ Cold Drawn
Heat Treatment
Normalized;Annealed ;Quenched ;Tempered
Process
Eaf+Lf+Vd+Forged+Heat Treatment(Optional)
Form
Round Bars/ Flat Bar / Blocks/ Tube
Certificate
ISO/ Mill Certificate
Experience
15 Years Manufacturer Experience
Test
Ensile Strength, Yield Strength, Elongation
Surface
Black; Peeled; Polished; Machined; Grinded; Turne
Length
3000-5800mm
Delivery Date
30 Days
Payment Term
30% Tt Deposit, Balance Against Bl Copy
Ut Standard
Sep 1921-84 D/D
Ex-Stock
No
Grain Size
ASTM E112
Transport Package
Seaworthy Package
Specification
DIA 90-600
Trademark
Qilu
Origin
China
HS Code
7228400000
Production Capacity
400, 000ton/Year
Reference Price
$ 495.00 - 765.00
Contact Us

Product Description

S235J0 ST37-3U Q235C Hot Rolled Engineering Steel Round Bar
 
S235j0 St37-3u Q235C Hot Rolled Engineering Steel Round Bar 1: S235 steel introduction
Structural steel is a standard construction material made from specific grades of steel and formed in a range of industry-standard cross-sectional shapes (or 'Sections'). Structural steel grades are designed with specific chemical compositions and mechanical properties formulated for particular applications.

There are many examples of European grades of structural steel - for example, S195, S235, S275, S355, S420, and S460.  But  S235, S275, and S355   are three common structural steel grades used in all manner of construction projects across the EU. 

2: S235 Steel equivalent  
Country Japan Europe   USA China
Standard JIS  EN10025
2004 		EN10025
1990 		DIN 17100 ASTM GB/T
Grade SS400 S235JR 1.0038 S235JRG2 RST37-2 A283C Q235B
  S235J0 1.0114 S235J0 ST37-3U   Q235C
  S235J2 1.0117 S235J2G4 (ST37-3N) A36 Q235D
  S275JR 1.0044 S275JR ST44-2 A570Gr40 Q275B
  S275J0 1.0143 S275J0 ST44-3U   Q275C
  S275J2 1.0145 S275J2G4 (ST44-3N)   Q275D
  S355JR 1.0045 S355JR   A572Gr50 Q355B
  S355J0 1.0553 S355J0 ST52-3U   Q355C
  S355J2 1.0577 S355J2G4 (ST52-3N)   Q355D
  S355K2 1.0596 S355K2G4     Q355E

3: S235 steel chemical composition
Grade C≤ Si ≤ Mn ≤ P ≤ S ≤
S235JR 0. 17 1.4 / 0.0 3 5 0.0 3 5
S235J0 0. 17 1.4 / 0.0 30 0.0 30
S235J2 0. 17 1.4 / 0.025 0.025
S275JR 0.21 1.5 / 0.0 3 5 0.0 3 5
S275J0 0.18 1.5 / 0.0 30 0.0 30
S275J2 0.18 1.5 / 0.025 0.025
S355JR 0.24 1.6 0.55 0.0 3 5 0.0 3 5
S355J0 0.20 1.6 0.55 0.0 30 0.0 30
S355J2 0.20 1.6 0.55 0.025 0.025
S355K2 0.20 1.6 0.55 0.025 0.025
 
4: S235 steel mechanical properties   
   Usually the delivery condition is as rolled or Normalized, if you want to know the properties datas, pls contact our sales contract.

5: S235 steel overviews
Size Round Dia 10-500mm
Plate/Flat/Block Thickness
6mm-500mm
Width
100mm-2500mm
Heat treatment As Rolled, Normalized
Surface condition Black; Peeled; Polished; Machined
Delivery condition Forged; Hot rolled; Cold drawn
Test Tensile strength, Yield strength, elongation, area of reduction, impact value, hardness,
Payment terms T/T;L/C;/Money gram/ Paypal
Trade terms FOB; CIF; C&F; etc..
Delivery time 30-45 days
Application Structural steels are used in many ways and their application can be diverse. They are particularly useful because they offer the unique combination of good welding properties with guaranteed strengths. Structural steel is an extremely adaptable product and is often favored by engineers trying to maximize strength or 'S' structure while minimizing its weight.
It will come as no surprise that the construction industry is the biggest consumer of structural steel, where it is used for a number of purposes. Whether a small box lintel is used to carry the load of a structural wall in a residential property or a vast I-beam is bolted in place to hold the road surface on a bridge, structural steel can be specified, designed and fabricated for any type of job.

6: Delivery condition
    For hot forged or hot rolled bar, usually the delivery condition is hot forged or rolled, annealed, rough turned.
    For hot forged plate, usually the delivery condition is hot forged, annealed, milled surface.
    For hot rolled plate, usually the delivery condition is hot rolled, annealed, black surface.

S235j0 St37-3u Q235C Hot Rolled Engineering Steel Round Bar Hunan Qilu Industrial Co., Ltd has the capacity to forge round steel, steel flat, square steel, module, shaft and roller, etc. The main specifications of the products include Φ80-1000mm forging materials and 80-1200mm square billets and which the maximum piece weight can reach 50T.

S235j0 St37-3u Q235C Hot Rolled Engineering Steel Round Bar
S235j0 St37-3u Q235C Hot Rolled Engineering Steel Round Bar
Hunan Qilu Industrial Co., Ltd were already engaged in exporting steel for 11 years, could supply a great variety of hot forged, hot rolled and cold drawn Steels,  including engineering steel, cold work tool steel, hot work tool steel, plastic mold steel, spring steel, high speed steel, stainless steel etc., besides Qilu Industrial also has their own heating treatment shop and machining shop to provide heating and cutting service.

Since 2008 year, Hunan Qilu Industrial has the right to export all FORGED STEEL behalf of Qilu Speical Steel Co.,ltd which is specialized in smelting and forging of special steel since 1965 year, now Qilu special steel is one of the biggest manufacturer of forged product in China.The forged products are used in Automotive, Aerospace, Power Generation, Oil & Gas, Transportation and Industrial. We already set up the warehouse in Wuxi and Dongguan city, more than 20000 tons ex-stock could be supplied with kinds of size.

Qilu Industrial is the professional one-stop steel manufacturer, stockist and exporter in China, our customers spread all over the world, include West Europe, North America, South America, Asia, Middle Asia, Africa, Australia, etc.

S235j0 St37-3u Q235C Hot Rolled Engineering Steel Round Bar
S235j0 St37-3u Q235C Hot Rolled Engineering Steel Round Bar The company owns advanced special steel smelting facilities and forging processing equipments, the main steel-making equipment include 2 sets of 50t ultra-high power electric arc furnaces,2 sets of 60t LF refining furnaces,1 set of 60t vacuum degassing refining furnace and 4 sets of 1-20t electroslag re-melting furnaces.
The main forging equipments mainly include:3 sets of 5t electro-hydraulic hammers, 1 set of high-speed forging units of 800t,1600t,2000t and 4500t respectively.

S235j0 St37-3u Q235C Hot Rolled Engineering Steel Round Bar
S235j0 St37-3u Q235C Hot Rolled Engineering Steel Round Bar
S235j0 St37-3u Q235C Hot Rolled Engineering Steel Round Bar Hunan Qilu Industrial CO., LTD

 

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