1.7225 Alloy Steel Bar

• Customization: Available
• Type: Alloy Steel Bar
• Standard: AISI, ASTM, GB, JIS, DIN, BS
• Model NO.: 1.7225
• Application: Structural Steel Bar
• Surface Treatment: Coated
• Alloy: Alloy
• Special Use: Free Cutting Steel
• Product Name: 1.7225 Alloy Steel Bar
• Delivery Condition: Cold Rolled, Forged, Annealed
• Delivery Term: Fob, CIF, CFR, Exwork, etc
• Shipping: by Sea, Air
• Length: 4000-10000mm
• Tolerance: Depend on The Diameter
• Payment Term: T/T, L/C
• Model Number: 1.7225
• Grade: 1.7225
• Transport Package: Seaworthy Packing
• Specification: customized
• Trademark: BOZHONG or customized
• Origin: China
• HS Code: 72223000
• Production Capacity: 5000 Tons/Month

Product Description

 1.7225 Alloy Steel Bar

Specification:Equivalence

AISI / SAE	DIN / W.Nr	JIS	GB
4140	42CrMo4 42CrMoS4 1.7225	SCM440	42CrMo

 
Chemical Composition (%)

Steel Grade	C	Si	Mn	P	S	Cr	Mo
42CrMo4 1.7225	0.38 0.45	≤ 0.40	0.60 0.90	≤ 0.035	≤ 0.035	0.90 1.20	0.15 0.30
42CrMoS4	0.38 0.45	≤ 0.40	0.60 0.90	≤ 0.035	0.020 0.040	0.90 1.20	0.15 0.30
4140	0.38 0.43	0.15 0.35	0.75 1.00	≤ 0.035	≤ 0.040	0.80 1.10	0.15 0.25
SCM440	0.38 0.43	0.15 0.35	0.60 0.85	≤ 0.035	≤ 0.040	0.90 1.20	0.15 0.30
42CrMo	0.38 0.45	0.17 0.37	0.50 0.80	≤ 0.035	≤ 0.035	0.90 1.20	0.15 0.25

 
Dimensions

	Hot Rolled	Forged	Cold Drawn
Diameter (mm)	10-260	150-1500	2.5-70
Length (mm)	4000-10000	3000-10000	4000-10000

 
Delivery Condition
EAF+LF+VD, Hot Rolled, Forged and Cold Drawn, Black surface or Machined (Peeled, Turned, Grinded),
Untreated or Annealed or Q+T, UT 100% Passed
 
Characteristics
1. Ultrahigh strength steel with high intensity and toughness.
2. Good harden ability, High fatigue limit and capability of impact resistance after Q+T.
3. No obvious temper brittleness.
 
Applications
1. For making crucial mechanical parts with high intensity and large sections, such as shaft, gear and connecting rod.
2. For making large and medium size of plastic mold.
 
Forging Technique

Heat Temperature	Start Forging Temperature	Finish Forging Temperature	Cooling Method
1150 - 1200 ºC	1130 - 1180 ºC	≥850 ºC	Slow Cooling for Φ>50mm

 
What we can offer
What we can offer?
 
We offer a wide range of steel products in a wide variety of dimensions and executions, acc.to the common international specifications or customerized.
Machining and heat treatment are available.
Also, we advise you in choosing the right materials.
 
Shape Available
Solid round bar
Flat bar
Square bar
Hexagon bar
Block
Plate
Sheet
Wire rod
Strip


 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:


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 :
 

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 
Direct Line:+86 - 21 - 5762 9195