DIN1.7220 34CrMo4 ASTM 4135 Quenching and Tempering Steel

Model NO.
DIN 34CrMo4, GB 35CrMo, ASTM 4135
Special Use
Gear Steel
Shipping
by Sea, Air
Delivery Term
Fob, CIF, CFR, Ex-Work, etc
Round Diameter
1-1000mm
MOQ
1ton
Payment Term
T/T, L/C
Material Number
1.7220
Product Name
DIN1.7220 34CrMo4 ASTM 4135 Quenching and Temperin
Quality Standard
En 10083-3-2006
Steel-Making Condition
Ef, Ef/Eaf+Lf+Vd, Ef/Eaf+ESR
Delivery Condition
Quenched + Tempered
Transport Package
Seaworthy Packing
Specification
1.7220
Trademark
BOZHONG
Origin
China
HS Code
7228600000
Production Capacity
5000 Tons/Month
Reference Price
$ 720.00 - 1,080.00
Contact Us

Product Description

DIN1.7220 34CrMo4 ASTM 4135 Quenching and Tempering Steel
Description:


 
Grade:DIN1.7220 34CrMo4   
Standard: EN10083-3 (Technical delivery conditions for Alloy steels in the quenched and tempered condition)
Shape: round, flat, square.
Size Range:
  Diameter(mm) Thickness (mm) Width (mm) Length(mm)
Round 1.0-1000 - - 2000-11800
Square 10-1000 - - 2000-11800
plate - 20-800 80-2000 2000-11800

 Steel-making Condition: EF, EF/EAF+LF+VD, EF/EAF+ESR
Delivery Condition:
Hot forged, hot rolled, cold rolled, cold drawn
Surface Condition: 
Black, Grinded, Peeled, Rough turned, Polished
Chemical composition %   of grade   34CrMo4 (1.7220):   EN 10083-3-2006
C Si Mn P S Cr Mo
0.3 - 0.37 max   0.4 0.6 - 0.9 max   0.025 max   0.035 0.9 - 1.2 0.15 - 0.3

Heat Treatment:
Tensile Strength:  900-1200  MPA
Elongation:  12%-15 %
Imapct:  45 J
Grade 34CrMo4 Mechanical Property
Thickness Yield Tensile Elongation
34CrMo4 mm Min Mpa Mpa Min %
3<t<= 8 800 1000-1200 11
8<t<= 20 650 900-1100 12
20<t<= 60 550 800-950 14
60<t<= 100 500 750-900 15
100<t<= 160 450 700-850 15
 Material Photo:
DIN1.7220 34CrMo4 ASTM 4135 Quenching and Tempering Steel
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:
DIN1.7220 34CrMo4 ASTM 4135 Quenching and Tempering Steel
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.
 
  1. steel coil
  2. steel plate
  3. steel sheet
  4. steel bar /rod
     steel round bar
     steel flat bar
     steel square bar
  1. steel  pipe/tube  ( welded or seamless )
     steel round pipes 
     steel square pipes
     steel welded tubes
     steel seamless tubes
  1. steel strip
  2. steel beam
  3. steel angle
  4. steel channel
  5. steel flange
  6. 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 compan ies  and owned manufacturer base s  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 Visting: 

Warmly welcome! Pick up your phone and Call us!
Send us the inquiry here!
We will reply you at the first time.

Contact US:
Annie Wang 

 
 
 

 

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