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Alloy Modified Hot Rolled Steel Bar Delivery Condition Quenched & Tempered

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Alloy Modified Hot Rolled Steel Bar Delivery Condition Quenched & Tempered

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Large Image :  Alloy Modified Hot Rolled Steel Bar Delivery Condition Quenched & Tempered

Product Details:
Place of Origin: China
Brand Name: Unite Steel
Certification: ISO/MTC/SGS/BV
Model Number: Round bar
Payment & Shipping Terms:
Minimum Order Quantity: MOQ : 2-3 Ton
Price: USD 700-1000 per Ton
Packaging Details: Standard seaworthy packing or as your request
Delivery Time: Within 15-45 days
Payment Terms: L/C, D/A, D/P, T/T, Western Union, MoneyGram
Supply Ability: 3000 Ton per Month
Detailed Product Description
Product Name: DIN 1.6511 Hot Rolled Steel Bar ,Alloy Modified Round Bar , Delivery Condition Quenched & Tempered , Dia : 10-350mm Material Grade: DIN 1.6511
Delivery Condition: Annealed/hot Rolled/cold Drawn/quenched & Tempered Surface: Machined/peeled/polished/turned
Certificate: ISO/BV/SGS/MTC Process: EF+LF+VD+ESR+EAF
Ultrasonic Test: According To SEP 1921-84 Shape: Round Section
High Light:

hot rolled round bar

,

spring steel round bar

 
Alloy Modified Hot Rolled Steel Bar Delivery Condition Quenched & Tempered
 
1.Chemical composition :

Carbon0.38 - 0.43
Chromium0.7 - 0.9
IronBalance
Manganese0.6 - 0.8
Molybdenum0.2 - 0.3
Nickel1.65 - 2
Phosphorus0.035 max
Silicon0.15 - 0.3
Sulphur0.04 max

 
2. Process: EAF+LF+VD ( necessary) UT+ Rolled+Heat Treatment (optional)
3.Dlivery condition: hot rolled, annealing ton HB269
 
4.Surface conditions : scaled (hot working finish)/ground/rough machining/fine machining/based on the customer's requirement
 
5. Mechanical Properites :

tensile strength σb (MPa)min 980(100)
elongation δ5 (%)min 12
reduction of areaψ (%)min 55
impact absorbed energy Akv (J)min 78
notched bar impact strength αkv(J/cm2)min98(10)
yield point σs (MPa)min835(85)

 
6. Applications: Used for manufacture big sized important Quenched-and-Tempered parts which request good toughness and high strength.such as top load shaft in heavy-duty machinery;
For steam turbine shaft, vane, and heavy-load transmission parts, fastening piece, crankshaft, gears etc. with diameter is biger than 250mm
Alloy Modified Hot Rolled Steel Bar Delivery Condition Quenched & Tempered 0
Alloy Modified Hot Rolled Steel Bar Delivery Condition Quenched & Tempered 1
7.Physical Data

Density (lb / cu. in.)0.28
Specific Gravity7.8
Specific Heat (Btu/lb/Deg F - [32-212 Deg F])0.116
Melting Point (Deg F)2600
Thermal Conductivity21
Mean Coeff Thermal Expansion6.6
Modulus of Elasticity Tension33

 

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Contact Details
SHANGHAI UNITE STEEL

Contact Person: Neya

Tel: +8615261689453

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