Q235 carbon steel coil description

 It is widely used in buildings and engineering structures. It is used to make steel bars or to build workshop frames, high-voltage transmission towers, bridges, vehicles, boilers, vessels, ships, etc., and is also widely used as mechanical parts with low performance requirements. Grade C and D steel can also be used as some professional steel.2. It can be used for various mold handles and other unimportant mold parts.3. Q235 steel is used as the punch material, which is directly used without tempering after quenching, and the hardness is 36~40HRC, which solves the problem of the punch breaking in use.Q235 ordinary carbon structural steel is also called A3 steel.Q represents the yield limit of this material, and the following 235 refers to the yield value of this material is about 235MPa. The yield value of the material will decrease with the increase of its thickness. Due to the moderate carbon content, good comprehensive performance, and good coordination of strength, plasticity, welding and other properties, it is the most widely used.

Q235 carbon steel coil production line

KUAIMA steel company has more than ten years of experience in diversified operations and multi-product transactions, involving round bar, ship plate, seamless pipe, plate, coil, wire, bright bar, pipe fittings and a wide range of carbon steel, alloy steel And more product sizes of stainless steel materials, these products we produce meet national and international quality standards, such as ASTM, ASME, DIN, JIS, ISO, etc. The company has 25 production lines for various products, with an annual output of 500,000 tons, and is committed to Provide high-quality steel products and provide supporting services and solutions for global customers. Welcome to KUAIMA steel company.

Q235 carbon steel coil chemical composition

Grade C Si Mn P S Cr Ni Cu
Q235A ≤0.22 ≤0.35 ≤1.40 ≤0.045 ≤0.050 ≤0.3 ≤0.3 ≤0.3
Q235B ≤0.20 ≤0.35 ≤1.40 ≤0.045 ≤0.045 ≤0.3 ≤0.3 ≤0.3
Q235C ≤0.17 ≤0.35 ≤1.40 ≤0.040 ≤0.040 ≤0.3 ≤0.3 ≤0.3
Q235D ≤0.17 ≤0.35 ≤1.40 ≤0.035 ≤0.035 ≤0.3 ≤0.3 ≤0.3

Q235 carbon steel coil mechanical property

Grade Yield Strength (MPa) Ultimate Tensile Strength (MPa) Elongation at Break (%)
Q235A 235 370-500 26
Q235B 235 370-500 26
Q235C 235 370-500 26
Q235D 235 370-500 26

Q235 carbon steel coil product specification

Product NameHot rolled steel coil
Thicknessplate:0.35-200mm strip:1.2-25mm
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
SEA1002 SEA1006  SEA1008 SEA1010
S25C S35C S45C
65Mn
SPHT1 SPHT2 SPH3 SPH4
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
CertificateISO,CE, SGS,BV,BIS
Payment terms30% T/T deposit in advance, 70% T/T balance within 5 days after B/L copy, 100% Irrevocable L/C at sight, 100% Irrevocable L/C after receive B/L 30-120 days, O/A
Delivery timesDelivered within 30 days after the receipt of deposit
Packagetied up with steel strips and wrapped with water proof paper
Application RangeWidely used in ship, automobile, Bridges, buildings, machinery, pressure vessels and other manufacturing industries
Advantages1. Reasonable price with excellent quality
2. Abundant stock and prompt delivery
3. Rich supply and export experience, sincere service

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Q235 carbon steel coil application industry

Q235 carbon steel coil are mainly used in chemical, petrochemical, marine engineering, seawater pipelines, seawater desalination and other industries, nuclear engineering, paper and pulp industry

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Kuaima Steel provides comprehensive products and services for infrastructure, bridges, pipelines, etc.

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Kuaima Steel is a trusted supplier for subsea to surface operations and shipbuilding operations.

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We supply and export Q235 carbon steel coil in following countries

Malaysia, United Arab Emirates, Indonesia, Saudi Arabia, Iran, Qatar, India, China, United Kingdom, Singapore, Canada, Thailand, Korea, Turkey, Philippines, Egypt, Germany, Italy, Japan, Russia, Vietnam, Australia, South Africa , Portugal, Morocco, Costa Rica, Kazakhstan, Netherlands, Mexico, Brazil, France, Spain, Nigeria, Bangladesh, Kuwait, Iraq, Ukraine, Poland, Jordan, Romania, Oman, Hong Kong, Venezuela, Colombia, Norway, Chile, Te Trinidad and Tobago, Greece, Czech Republic, Belgium, Sri Lanka, Cyprus, Angola, Myanmar (Burma), United Kingdom, Canada, Korea, Thailand, Netherlands, Spain, Turkey, Australia, Mexico, Pakistan, Vietnam, Brazil, Philippines, France, Taiwan, Poland, South Africa, Russia, Nigeria, Kuwait, Czech Republic, Norway, Romania, Egypt, Oman, Sweden, Belgium, Hong Kong, Israel, Colombia, Switzerland, Denmark, Finland, Argentina, Venezuela, Peru, Ukraine , Chile, Bangladesh, Portugal, Ireland, Austria, Algeria, Greece, Iraq, New Zealand, Slovakia, Hungary, Kazakhstan, Slovenia, Lithuania, Serbia, Sri Lanka, Bahrain, Bulgaria, Morocco, Tunisia, Croatia, Jordan, Ecuador, Te Trinidad and Tobago, Estonia, Azerbaijan, Ghana, Lebanon, Cyprus, Dominican Republic, Latvia, Libya, Costa Rica, Cambodia, Macedonia (FYROM), Belarus, Jamaica, Palestine, Turkmenistan Belarus, Jamaica, Palestine, Turkmenistan Belarus, Jamaica, Palestine, Turkmenistan and other countries

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