Q460 Square Tube for Structure frame project

Short Description:

Q345,Q390, Q420, Q460, Q500, Q550, Q620,Q690 alloy square tube, round pipe

Product Detail

Product Tags

Simple Description:

Standard:GB/T 19879-2015

Grade: Q345,Q390, Q420, Q460, Q500, Q550, Q620,Q690

Application: Steel structure frame project

Size: 20*20-600-600mm Thickness 1.5mm-30mm

Certificate: FPC, CE, Mill certificate, EN10214-1

Chemical Composition:

Grade Chemical Compostion(%)
C Mn Si P S V Nb Ti AI≥ Cr Ni
Q460 C 0.2 1.8 0.6 0.03 0.03 0.2 0.11 0.2 0.015 0.3 0.8
D 0.03 0.025
E 0.025 0.02

Mechanical Properties:

Grade Delivery Mechanical Properties
 Yield Strength  (Thickness Min Mpa ) Tensile Strength elongation min%
16mm 16—40mm 40—63mm 63—80mm 80—100mm 100—150mm Min  Mpa ≥34J
Q460 C Nornalization 460 440 420 400 400 380 550-720 17%
Q460 D Nornalization
Q460 E Nornalization

Production Show:




Dellivery And Loading:

4 3

Further Processing:

1 2


Alloy square tubes are used in construction, machinery manufacturing, steel construction projects, shipbuilding, solar power brackets, steel structure engineering, power engineering, power plants, agricultural and chemical machinery, glass curtain walls, automobile chassis, airports, etc.

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