Q235 Steel Bar Hot Rolled Steel Round Bar Q235 Steel Round Bar Carbon Steel Round Bars
Steel Grade
|
Carbon Steel/Alloy Steel
|
Standard
|
AiSi, ASTM, bs, DIN, GB, JIS
|
Place of Origin
|
Tianjin
|
Brand Name
|
Gnee
|
Model Number
|
As your requirements
|
Technique
|
Hot Rolled/Cold Drawn
|
Application
|
Structural Steel Bar/Die Steel Bar/Tool Steel Bar
|
Alloy Or Not
|
Is Alloy
|
Special Use
|
Free Cutting Steel
|
Type
|
Alloy Steel Bar/Carbon Steel Bar
|
Tolerance
|
±1%
|
Processing Service
|
Bending, Welding, Decoiling, Cutting, Punching
|
Grade
|
Carbon/Alloy Steel
|
Product Name
|
Q235B Q345B Q345D Q345E Mild Steel Round Bar
|
Material
|
20#-55#
|
Surface
|
Bright
|
Delivery condition
|
Forged +Rough Machined (black Surface)
|
Shape
|
Round Section
|
Length
|
1-12m or customized
|
Technology
|
Hot Rolled Cold Draw Forge
|
Certificate
|
ISO9001
|
MOQ
|
1 Ton
|
Diameter
|
12mm-650mm or customized
|
Commen steel round bar category,grade,sizes and standard:
Category | Grades | Sizes | Standard |
Carbon structure steel | Q195, Q215, Q235, Q275 | 16mm-250mm | GB/T700-2006 |
Low alloy high strength structure steel | Q295, Q345, Q390, Q420, Q460 | 16mm-250mm | GB/T1591-2008 |
Prime Carbon structure steel | 10#, 20#, 35#, 45#, 60#, 20Mn, 65Mn, B2, B3, JM20, SH45,S45C, C45 | 16mm-250mm | GB/T699-1999 |
Alloy structure steel | 30Mn2, 40Mn2, 27SiMn, 42Crmo, 20Cr,40Cr,20CrMo, 35CrMo, 20CrMnTi, 30CrMnTi, 20MnVB, 20MnTiB, 45MnV, 20CrNiMo, Q345B, 35MnBM,40MnB,36Mn2V, | 16mm-250mm | GB/T3077-1999 |
Spring Steel | 65Mn, 60Si2Mn, 50CrVA | 16mm-250mm | GB/T1222-84 |
Bearing Steel | GCr15, GCr15GD,55SiMoV | 16mm-250mm | GB/T18254-2002 |
Structural steels subject to end-quench hardenability requirements | 20CrMnTi, 30CrMnTi, 20Cr, 40Cr, 30CrMo, 42CrMoA, 27SiMn, 40Mn2H, 20CrNiMo, 40Mn2, q345b,35MnBM, 40MnB,45MnV. | 16mm-250mm | GB/T5216-2004 |
Oil wells structural steel | 37Mn5, 36Mn2V | 16mm-250mm | Q/LYS248-2007 |
Marine anchor chain steel | CM490, CM690, M30Mn2 | 16mm-250mm | YB/T66-1987 |
GB/T18669-2002 |
Q: Can provide OEM/ODM service?