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(Jiangsu) Shanghai Tengzhong Industry & Trade Co

Aluminum alloy, wear-resistant plate, high-strength steel plate, container pl...

Today is 12 month 18 day Wednesday home > sell > 20CrNi3A round steel spot direct sales 20CrNi3A special steel price
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home > sell > 20CrNi3A round steel spot direct sales 20CrNi3A special steel price
20CrNi3A round steel spot direct sales 20CrNi3A special steel price
products: Views:620CrNi3A round steel spot direct sales 20CrNi3A special steel price 
brand: 上海
price: 8.00元/KG
MOQ: 1 KG
Total supply: 345 KG
Delivery date: Shipped within 3 days from the date of payment by the buyer
Valid until: Long-term validity
Last updated: 2015-10-21 17:30
 


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Details
It has good machinability, medium cold deformation plasticity and weldability. It is sensitive to the formation of white spots and tends to be temper brittle when tempered at high temperatures. 3. Used as gears, shafts, worms, bolts, pins, etc. that work under high load conditions. 3 Alloy Structural Steel
3 Alloy Structural Steel
●Chemical composition:
Carbon: .~
Silicon: .~
Manganese .3~
Sulfur:
Phosphorus:
Chromium:.~
Nickel.~3
●Mechanical properties:
Conditional yield strength. :
Reduction of area ():< br/> Impact toughness value (/):
Hardness: ~
Heat treatment specifications
Heat treatment specifications: ~℃ oil or warm water quenching + ~℃ tempering, oil or water cooling.
Metallographic structure:) Quenching and tempering treatment: tempered sorbite) After carburizing, quenching and low temperature tempering: tempered martensite
Material specifications
Carburizing quenched and tempered steel< br/> Carburized quenched and tempered steel
Carburized quenched and tempered steel
Carburized quenched and tempered steel
Carburized quenched and tempered steel
Carburized quenched and tempered steel
Carburized Quenched and tempered steel
Carburized quenched and tempered steel
Carburized quenched and tempered steel
Carburized quenched and tempered steel
Carburized quenched and tempered steel
Carburized quenched and tempered steel
Carburizing and quenched and tempered steel
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