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4130 / 1.7218 Forged Steel Rings Black / Smooth Surface Chrome Alloy Steel

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4130 / 1.7218 Forged Steel Rings Black / Smooth Surface Chrome Alloy Steel

4130 / 1.7218 Forged Steel Rings Black / Smooth Surface Chrome Alloy Steel
4130 / 1.7218 Forged Steel Rings Black / Smooth Surface Chrome Alloy Steel 4130 / 1.7218 Forged Steel Rings Black / Smooth Surface Chrome Alloy Steel 4130 / 1.7218 Forged Steel Rings Black / Smooth Surface Chrome Alloy Steel 4130 / 1.7218 Forged Steel Rings Black / Smooth Surface Chrome Alloy Steel

Large Image :  4130 / 1.7218 Forged Steel Rings Black / Smooth Surface Chrome Alloy Steel

Product Details:
Place of Origin: CHINA
Brand Name: UST
Certification: ISO9001
Model Number: OD up to 8,000mm; ID up to 7,800mm; Thickness up to 500mm
Payment & Shipping Terms:
Minimum Order Quantity: MOQ: 1 piece
Price: USD 50- 1200/piece
Packaging Details: Wooden case or according to customers' requirement
Delivery Time: Within 5-35 days
Supply Ability: 800 piece/month
Detailed Product Description
UT: ASTM A 388 Or According To Customers' Requirement Materials: Alloy Steel
Surface: Black, Smooth Process: Hot Forged+heat Treatment
Inspection: The Third Party Is Acceptable Certificate: ISO9001-2008
High Light:

Forged Rings

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Steel Forged Rings

4130/1.7218 High quality Forged alloy steel ring, forged steel rings

 

1,Application:

 

4130 steel commonly referred to as chromoly is a chrome alloy steel with medium carbon content containing .80 – 1.10% chromium as the strengthening agent. 4130 coils and sheets is readily machinable has excellent weldability and offers excellent ductility. 4130 steel sheet is considerably stronger and harder than other standard steel grades and is commonly used in construction of commercial and military aircraft.

 

2,Chemical Compostition:

C Si Mn S P Ni   Cr Mo
0.22-0.29 0.40 max 0.60-0.90 0.035 0.035 0.035   0.90-1.20 0.15-0.30
 

 

 

3,Specification:

 

 

OD up to 8,000mm; ID up to 7,800mm; Thickness up to 500mm

 

4, Related steel grade

 

China: 30CrMo

America: 4130

Japanese:JIS SCM430

Others:30xM

Germany: DIN1.7218

 

5 Delivery condition: EAF + LF + VD, Forged, annealed, black/peeled/machined, UT tested

 

6. Inspection: 100% Ultrasonic according to the test standards: ASTM A 388 or according to customers' requirement

4130 / 1.7218 Forged Steel Rings Black / Smooth Surface Chrome Alloy Steel 04130 / 1.7218 Forged Steel Rings Black / Smooth Surface Chrome Alloy Steel 1

Our Services

Third Party inspection acceptable. such as SGS, BV etc.

Supplying financial support with usance L/C 180 days after B/L date.

 

 

Please feel free to contact us again if you have any further questions. We look forward to receiving an order from you.

 

Contact Details
SHANGHAI UNITE STEEL

Contact Person: Anndy

Tel: +8615502127172

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