Q275A is a carbon structural steel, carbon and manganese content is relatively high, with good plasticity and strength, high hardness and wear resistance, a certain degree of weldability and good machinability, fully quenched hardness Up to HBS270-400. Small parts can be hardened and hardened. Q275A applies to gears, shafts, sprockets, keys, bolts, nuts, agricultural machinery steel, conveyor chains and chain links.
Q275A Chemical composition:
C≤;0.24 , S≤0.35 , Mn≤1.50 , S≤0.050 , Deoxidation method F,Z
Q275A Physical properties:
Q275A yield strength Reh / MPa
Steel thickness or diameter ≤ 16mm:> 275
Steel thickness or diameter 16mm-40mm :> 265
Steel thickness or diameter 40mm-60mm :> 255
Steel thickness or diameter 60mm-100mm :> 245
Steel thickness or diameter 100mm-150mm :> 225
Steel thickness or diameter 150mm-200mm :> 215
Q275A Elongation at breakA%:
Steel thickness or diameter ≤40mm :≥22
Steel thickness or diameter 40mm-60mm : ≥21
Steel thickness or diameter 60mm-100mm : ≥ 20
Steel thickness or diameter 100mm-150mm : ≥ 18
Steel thickness or diameter 150mm-200mm : ≥17
Q275A Specification：
T:8-680mm
W:1500-4000mm
L:3000-18000mm
According to customer requirements can be produced
Q275A Delivery condition:
Hot rolled, Cool rolled, Normalized, Tempered, Normalized+Tempered, Quenched+Tempered,UT,Impact test, Tension test and other states.
Q275A Delivery time:
20-40 days
T/T or L/C at sight
Q275A Trading terms:
FOB CIF
Katalor as a well-known domestic steel producers and suppliers, our advantage lies in the excellent team, rich in steel processing equipment, and quality and cheap steel products. We can not only produce steel and other raw materials, but also processed into steel parts, katalor Q275A exports per month to reach one million tons, a huge inventory and rich, by overseas buyers praise, if you Q275A sense Interests, do not hesitate to contact us immediately.
Phone: 0086-18317160019
TEL: 0086-21-61182423
Fax: 0086-21-61182425
E-mail: info@katalor.com
Skype: shanghai.katalor
Address : Room 301,Unit 6,lane 2500,xiupu Road,Kangqiao Industrial Area,Pudong New District,Shanghai
