Steel Flat Bar

Carbon Steel / Carbon Steel Bar Rod

Steel Flat Bar

Flat bars are a flat, rectangular section with square edges varying in sizes. This cost-effective steel product is suitable for a wide variety of applications and is distributed into the construction, engineering, manufacturing, mining, grating, fabrication and many other industries.

ISO, HQTS, Lloyd's Register, DNV, SGS, V-TRUST, TÜV SÜD, Bureau Veritas

Product Parameter

Product Specifications

Product nameSteel Flat Bar Rod
Outer Diameter6mm-1020mm,or as per requirements
SpecificationsRound Bar:Diameter:3mm~800mm or customized Square Bar:Size:4mm*4mm~100mm*100mm or customize d Flat Bar:Thickness:2mm~100mm or Customized Width:10mm~500mm or Customized Hexagonal:Size:2mm~10mm or customized
Length12m,6m,5.8m,3m or as required
StandardASME, ASTM, EN, BS, GB, DIN, JIS, etc
SurfaceBlack painted,Polish,Oiled
ProcessEAF +LF +VD+ Forged + Heat Treatment
TechniqueHot Rolled,Cold Cold
CertificationCE, ISO,SGC,ETC
MOQ25-28 TONS, A Container
Delivery TimeUsually 7 days, depending on the quantity
InspectionMill Test Certificate is supplied with shipment,SGS inspection is accepted if needed
PaymentTT,LC,ETC
PackageStandard exportseaworthy package or as required.
Application1): Can be used in many fields such as building, automobile, shipbuilding, petrochemical, machinery, medicine, food,electricpower, energy, space, building and decoration, etc. 2): Can be made into mould template, mortise pin, column. 3): This kind of steel have good mechanical property, is widely used in structural parts which may support stress alternation, 4): This kind of steel is the most common blanks and materials of shaft parts. Its die welding material model is CMC-E45.
RemarkSpecific requirement of alloy grade,temper or specification can be discussed at your request
PortQingdao, Tianjin ,Shanghai

Commen steel round bar category,grade,sizes and standard:

CategoryGradesSizesStandard
Carbon structuresteelQ195, Q215, Q235, Q27516mm-250mmGB/T700-2006
Low alloy highstrength structuresteelQ295, Q345, Q390, Q420, Q46016mm-250mmGB/T1591-2008
Prime Carbonstructure steel10#,20#,35#,45#,60#,20Mn,65Mn,B2,B3, JM20, SH45,S45C, C4516mm-250mmGB/T699-1999
Alloy structuresteel30Mn2, 40Mn2, 27SiMn, 42Crmo,20Cr,40Cr,20CrMo, 35CrMo, 20CrMnTi,30CrMnTi,20MnVB, 20MnTiB, 45MnV,20CrNiMo, Q345B,35MnBM,40MnB,36Mn2V,16mm-250mmGB/T3077-1999
Spring Steel65Mn, 60Si2Mn, 50CrVA16mm-250mmGB/T1222-84
Bearing SteelGCr15, GCr15GD,55SiMoV16mm-250mmGB/T18254-2002
Structural steelssubject to end-quenchhardenabilityrequirements20CrMnTi, 30CrMnTi, 20Cr, 40Cr, 30CrMo,42CrMoA, 27SiMn, 40Mn2H,20CrNiMo,40Mn2,q345b,35MnBM,40MnB,45MnV.16mm-250mmGB/T5216-2004
Oil wells structuralsteel37Mn5, 36Mn2V16mm-250mmQ/LYS248-2007
Marine anchorchain steelCM490, CM690, M30Mn216mm-250mmYB/T66-1987
Marine anchorchain steelCM490, CM690, M30Mn216mm-250mmGB/T18669-2002

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