Gold Member Since 2016
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Shanghai Bozhong Metal Group Co., Ltd.

Hot Rolled Steel Round Bar, Forged Round Steel Bar, Round Steel Bar manufacturer / supplier in China, offering En36b 12crni3a Case Hardening Steel Round Bar, DIN X32crmov33 Hot Work Tool Steel Plate, Good Quality DIN X50crvmo51 Hot Work Tool Steel Plate and so on.

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Supplier Homepage Product alloy and carbon steel steel bar En36b 12crni3a Case Hardening Steel Round Bar

En36b 12crni3a Case Hardening Steel Round Bar

Purchase Qty.:
(Tons)
1-49 50-99 100-499 500+
FOB Unit Price: US $1,200 US $1,150 US $1,100 US $900
Purchase Qty. (Tons) FOB Unit Price
1-49 US $1,200
50-99 US $1,150
100-499 US $1,100
500+ US $900
Get Latest Price
Port: Shanghai, China
Production Capacity: 5000 Tons/Month
Payment Terms: L/C, T/T, Western Union

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Basic Info
  • Model NO.: En36B, 12CrNi3A
  • Standard: AISI, ASTM, GB, JIS, DIN, BS
  • Application: Structural Steel Bar
  • Alloy: Alloy
  • Product Name: En36b 12crni3a Case Hardening Steel Round Bar
  • JIS: Snc22
  • Delivery Term: Fob, CIF, CFR, Exwork, etc
  • Hot Rolled Round Bar: Dia 4-800mm
  • Payment Term: T/T, L/C
  • Trademark: BOZHONG or customized
  • Specification: Dia. 4-800mm, length: 2000-12000mm
  • Type: Alloy Steel Bar
  • Technique: Hot Rolled
  • Surface Treatment: Black, Rough Machined, Turned
  • Special Use: Gear, Wheels, Bearing
  • GB: 12crni3a
  • Delivery Condition: Hot Rolled, Forged, Eaf+Lf+Vd
  • Shipping: by Sea, Air
  • Square Bar: 4*4mm - 100-100mm
  • Flat Bar: Thickness:2-100mm,Width 10-500mm
  • Transport Package: Seaworthy Packing
  • Origin: China
Product Description
En36B 12CrNi3A case hardening steel round bar
Chemical Composition:
C
Mn
Si
Cr
Ni
S
P
0.12-0.18
0.30-0.60
0.10-0.35
0.60-1.10
3.00-3.75
0.05max
0.05max
Mechanical properties:
Tensile Strength(N/mm2)
Elongation %
Impact Izod (J)
Impact KCV (J)
Hardness (HB)
Reduction of Area
1100
15
40
35
341
50
Heat treatment                                               
ForgingHeat to 1150°C. Hold until uniform. Minimum forging temperature 850°C.Cool slowly in ashes or sand etc.
AnnealingHeat to 830°C-850°C.Cool in furnace.
NormalisingHeat to 870°C-900°C.Cool in still air.
Stress RelievingAnnealed: Heat to 600°C-650°C.Hardened: Heat to 500°C-550°C.Cool in still air.
HardeningHeat to 830°C-880°C. Quench in oil or polymer.
TemperingHeat to 450°C-700°C cool in still air. NB. Tempering within the range 200°C-420°C will result in temper brittleness and should be avoided.
 

 Material Photo:

En36b 12crni3a Case Hardening Steel Round BarEn36b 12crni3a Case Hardening Steel Round Bar
 Quality Assurance
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:
En36b 12crni3a Case Hardening Steel Round Bar
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 beam
steel angle
steel channel
steel flange
Steel 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 confirm 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 :
 En36b 12crni3a Case Hardening Steel Round Bar
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Contact US:
Annie Wang
Direct Line:+86-21-6766-0089
 
 
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