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Q345A Carbon Steel Coil

Product Usage

Q345A carbon steel coil has high strength and toughness, and is easy to process and weld, so it is widely used in construction, manufacturing, transportation, chemical and other fields. Specifically, carbon steel rolls can be used in the following ways:
1. Construction field: Carbon steel coils can be used as structural materials for bridges, tunnels, high-rise buildings, bus stations and other buildings.
2. Manufacturing field: Carbon steel rolls can be used to manufacture various products, such as automobiles, electrical appliances, machinery, appliances, etc.
3. Transportation field: Carbon steel coils can be used to manufacture railway tracks, train bodies and other transportation equipment.
4. Other fields: carbon steel coils can also be used in aviation, energy, chemical and other fields, such as for the manufacture of aircraft parts, engine parts, power station equipment, oil pipelines, storage tanks, reactors, etc.

Product Specification

Product nameCarbon Steel Coil
Thicknesscold-rolled:0.3-6mm
hot-rolled:3-80mm
Length1.2m-12m or according to customer's special request
width610,760,840,900,914,1000,1200,1250mm
ToleranceThickness: +/-0.02mm, Width:+/-2mm
Material gradeQ195 Q215 Q235 Q345;SS490 SM400 SM490 SPHC SPHD SPHE SPHF;SAE1002 SAE1006 SAE1008
SAE1010;S25C S35C S45C;65Mn;SPHT1 SPHT2 SPH3 SPH4;QstE;Others as your requirement
surfaceiron gray (low carbon plate), brown (special alloy plate, the high carbon plate), partial ochre (weather resistance),
with temperature oxidation pattern, than manufacture rough surface
StandardASTM,DIN,JIS,BS,GB/T
Payment terms30% T/T deposit in advance, 70% T/T balance

Chemical Composition

CSiMnPSVNbAlTi
Q345A≤0.2≤0.551.0-1.6≤0.045≤0.0450.02-0.150.015-0.06-0.02-0.2


Mechanical behavior

Grade

Thickness(mm)

Test Temperature(℃)

Elongation(%)

Yield Strength(Mpa)

Tensile Strength(Mpa)

Q345A≤16-21345470-630


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Customer Factory Inspection

Spanish customers
Spanish customers
Mexican customers
Mexican customers
Congolese customers
Congolese customers
Philippine customers
Philippine customers
Pakistan customers
Pakistan customers
Indian Customers
Indian Customers