hot rolled steel coil
hot dip galvanized steel coil
Category |
Type |
Grade |
Microstructure |
Designations |
Grades |
Stainless Steels & Special Steels |
1.4109 |
Martensite |
UK - B.S. , BS EN 10088-1 - Stainless steels - Part 1: List of stainless steels |
1.4109 Application:Stainless steels - Part 3: Technical delivery conditions for semi-finished products, bars, rods, wire, sections and bright products of corrosion resisting steels for general purposes | ||||
Elements |
Min.(≥) |
Max.(≤) |
C |
0.65 |
0.75 |
Si |
- |
0.70 |
Mn |
- |
1.00 |
P |
- |
0.04 |
S |
- |
0.015 |
Cr |
14.00 |
16.00 |
Ni |
- |
- |
Mo |
0.40 |
0.80 |
Chemical composition(mass fraction)(wt.%) | ||
Proof strength |
Tensile strength |
Impact energy |
Elongation at fracture |
Reduction in cross section on fracture |
As-Heat-Treated Condition |
Brinell hardness (HBW) |
441 (≥) |
543 (≥) |
43 |
14 |
13 |
Solution and Aging, Annealing, Ausaging, Q+T,etc |
233 |
Mechanical properties of grade 1.4109 | ||||||
Property |
Density |
Temperature T |
Specific heat |
Thermal conductivity |
Electric resistance |
Modulus of elasticity |
Expansion rate |
612 (≥) |
257 (≥) |
23 |
41 |
13 |
Solution and Aging, Annealing, Ausaging, Q+T,etc |
312 |
Plates / Sheets |
Plates / Sheets |
0.08-200mm(T)*W*L |
Forging, hot rolling and cold rolling |
Annealed, Solution and Aging, Q+T, ACID-WASHED, Shot Blasting |
Steel Bar |
Round Bar, Flat Bar, Square Bar |
Φ8-1200mm*L |
Forging, hot rolling and cold rolling, Cast |
Black, Rough Turning, Shot Blasting, |
Coil / Strip |
Steel Coil /Steel Strip |
0.03-16.0x1200mm |
Cold-Rolled & Hot-Rolled |
Annealed, Solution and Aging, Q+T, ACID-WASHED, Shot Blasting |
Pipes / Tubes |
Seamless Pipes/Tubes, Welded Pipes/Tubes |
OD:6-219mm x WT:0.5-20.0mm |
Hot extrusion, Cold Drawn, Welded |
Annealed, Solution and Aging, Q+T, ACID-WASHED |
Production Workshop
Below inspection will be done in the production.
(1) Ray detection---RT;
(2) Ultrasonic testing---UT;
(3) Magnetic Particle Testing-MT;
(4) Penetration testing-PT;
(5) Eddy current flaw detection-ET.
Company information
Bozhong Group Mainly supply in forms of coil, sheet, plate, rod, bar, tube, pipe, beam, angle, flange, wire, strip, channel, etc., with various varieties, wide range of dimensions, high purity, stable chemical composition, high dimensional accuracy and excellent surface quality. The products are mainly used in the fields of industries such as automobile engineering, railway transportation, aviation, aerospace, machinery, petrochemical, energy, environmental protection, offshore, chemical, oil & gas, military, power plant, nuclear power, pressure vessel, boiler equipment, mold manufacture, etc.
- Steel Coil
- Steel Plate
- Steel Sheet
- Steel Bar/Rod
- Steel Round bar
- Steel Flat bar
- Steel Square bar
- Steel Pipe/Tube ( Welded or Seamless )
- Steel Round Pipes
- Steel Square Pipes
- Steel Welded Tubes
- Steel Seamless Tubes
- Steel Strip
- Steel BeamSteel Angle
- Steel Channel
- Steel FlangeSteel Wire
Bozhong Group can supply a variety of structural steel, high-strength steel, wear-resistant steel plate, boiler and pressure vessel steel, marine engineering and stainless steel plate in the thick steel and various European standard bars and pipes and profiles.Our global sales and service network throughout all around the world to ensure that the goods reach the customer in the shortest time.
We can follow your drawings and requirements, to provide you with oxygen cutting, plasma cutting and laser cutting and other processing services. You can also perform ultrasonic testing in accordance with EN10160 standard, EN10164 standard test Z15, Z25, Z35, weld bending detection, PWHT detection,etc.
We have ISO9001: 2000 quality management system certification, and obtain the quality certification from all the well-known certification company, including TuV / LRS / GL / CE and so on.
Special steel includes as below:
Boiler and pressure vessel steel
Pipeline steel
Bridge steel
Nuclear power steel
Structural steel
Die steel
High strength steel
Abrasion resistant steel
Weathering, corrosion resistant and fire resistant steel
High rise building steel
Shipbuilding and offshore engineering steel
FAQ
Q: Are you a manufacturer or merely a trader?
A: We are group of companies and owned manufacturer bases and trading company. We specialized in special steel which include alloy structural steel and carbon steel and stainless steel, etc. All material are with high quality and competitive price.
Q: How do you guarantee the quality of your product?
A: Firstly, we can provide the certificates from the third party, such as TUV, CE, if you need. Secondly, we have a complete set of inspection system and every process is checked by QC. Quality is the lifeline of enterprise survival.
Q: Delivery time?
A: We have ready stock for most of material grades in our warehouse. If the material don’t have stock, the delivery lead time is about 5-30 days after receiving your prepayment or firm order.
Q: What is the payment term?
A: T/T or L/C.
Q: Can you provide a sample for our testing before confirming the order?
A: Yes. We can provide sample to you for approval before you place an order to us. Free sample is available if we have stock.
Q: Can we visit your company and factory?
A: Yes, warmly welcome! We can book the hotel for you before you come to China and arrange our driver to our airport to pick you up when you come.
Customer Visiting
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Galvanized steel coil is used special steel coil as raw material and surfaces (covered with) is painted a layer of organic polymer (or polymer print film),which has advantages of metal material and the organic polymer,EN 10088 1.4109 hot rolled hot - dip galvanized steel coil not only good adhesive of Organic polymer,formability,corrosion resistance,decorative,but also high strength and easy processing,Galvanized steel coil can be easily punching,bending,deep drawing,welding,etc. So EN 10088 1.4109 hot rolled hot - dip galvanized steel coil has perfact practicality, decorative,workability,durability.Currently,the PCM is produced by print film roller coating process and roller painting.
JHBJHV
EN 10088 1.4109 hot rolled hot - dip galvanized steel coil According to the different production process ,household appliances of color coating steel paltecan be divided into PCM and VCM with printing film.PCM is used for Galvanized steel coil refrigerators,washing machines,freezers and other appliances door,electric appliances lateral plate,microwave ovens,video disc,LCD TV's backplane;VCM is mainly used for refrigerators,washing machine and other appliances.