Products
Cheap Hot Rolled Cold Rolled AISI ASTM 1018 1020 1045 1040 1025 1065 4140 4130 Carbon Steel Bar Mould Steel Round Bar
Cheap Hot Rolled Cold Rolled AISI ASTM 1018 1020 1045 1040 1025 1065 4140 4130 Carbon Steel Bar Mould Steel Round Bar
Cheap Hot Rolled Cold Rolled AISI ASTM 1018 1020 1045 1040 1025 1065 4140 4130 Carbon Steel Bar Mould Steel Round Bar
Cheap Hot Rolled Cold Rolled AISI ASTM 1018 1020 1045 1040 1025 1065 4140 4130 Carbon Steel Bar Mould Steel Round Bar
Cheap Hot Rolled Cold Rolled AISI ASTM 1018 1020 1045 1040 1025 1065 4140 4130 Carbon Steel Bar Mould Steel Round Bar
Cheap Hot Rolled Cold Rolled AISI ASTM 1018 1020 1045 1040 1025 1065 4140 4130 Carbon Steel Bar Mould Steel Round Bar
Cheap Hot Rolled Cold Rolled AISI ASTM 1018 1020 1045 1040 1025 1065 4140 4130 Carbon Steel Bar Mould Steel Round Bar
Cheap Hot Rolled Cold Rolled AISI ASTM 1018 1020 1045 1040 1025 1065 4140 4130 Carbon Steel Bar Mould Steel Round Bar

Cheap Hot Rolled Cold Rolled AISI ASTM 1018 1020 1045 1040 1025 1065 4140 4130 Carbon Steel Bar Mould Steel Round Bar

FOB Reference Price: Get Latest Price
≥1 Tons
US $540
≥50 Tons
US $470
≥100 Tons
US $425
≥500 Tons
US $350
Free Inquiry
Customized Request
  • Product Details
  • {{item.text}}

Quick Details

Place of Origin:
Vietnam
Brand Name:
Zhongxing
Model Number:
Q195
Product Name:
Q235B Q345B Q345D Q345E Mild Steel Round Bar
Surface:
Polished
Diameter:
10mm~1200mm
Length:
1-12m/customized
MOQ:
1 Ton
Surface Treatment:
Hot Rolled/Cold Rolled
Package:
Standard Seaworthy Packging
Sample:
Avaliable
Other shapes:
Round Square Flat Angle Hexagonal
Quality inspection:
Chemical Test

Quick Details

Steel Grade:
Q195
Tolerance:
±1%
Grade:
Q195
Place of Origin:
Vietnam
Brand Name:
Zhongxing
Model Number:
Q195
Product Name:
Q235B Q345B Q345D Q345E Mild Steel Round Bar
Surface:
Polished
Diameter:
10mm~1200mm
Length:
1-12m/customized
MOQ:
1 Ton
Surface Treatment:
Hot Rolled/Cold Rolled
Package:
Standard Seaworthy Packging
Sample:
Avaliable
Other shapes:
Round Square Flat Angle Hexagonal
Quality inspection:
Chemical Test
Cheap Hot Rolled Cold Rolled AISI ASTM 1018 1020 1045 1040 1025 1065 4140 4130 Carbon Steel Bar Mould Steel Round Bar
Production Process
Carbon steel bars are versatile and durable materials available in two main forms: hot rolled and cold rolled.

Hot rolled carbon steel bars are produced at high temperatures, making them ideal for applications where precise dimensions are less critical, such as structural components and machinery parts.

Cold rolled carbon steel bars are manufactured at room temperature, offering tighter dimensional tolerances and a smoother surface finish. They are suitable for demanding applications requiring superior quality, such as automotive manufacturing and precision engineering.

Both hot rolled and cold rolled carbon steel bars are known for their weldability, machinability, and affordability, making them
essential in various industries including construction, automotive, and manufacturing.
Specification
Steel Grade
Q195,Q235,Q345,45#, S20C, SAE1010,SAE1020.SAE1045,EN8,EN 19fC45,CK45,SS400 etc
Standard
ASTM A615Gr40/60,BSS4449 Gr460B,500B etc
Diameter
6mm-1200mm
Length
3000mm-12000mm or as client's request
Straightness
3mm/M max
Tolerance
+0.5mm/-0(dia),+5mm/-0(L)
MOQ
1 tons
Heat treatment
Normalized / Annealed / Quenched / tempered
Surface
black,mill,polished,brush,etc
Test
Ultrasonic test according to SEP 1921-84 G3 C/c
Application
Widely used in construction industry for reinforcing concret(Express way; office building, Bridge etc) Trasportation By sea(20'
40' container), parts of larger cross-sections, crankshafts, gears.
Trade Term
FOB,CFR,CIF
Payment
30% advance by TXT; Balance pay before the shipment against shipping documents or irrevocable LC at sight
Packaging
Export standard, seaworthy
Delivery time
10-20days after confirmed order
Loading port
Select port according to customer's demand
Container size
20ft GP:5898mm(Length)x2352mm(Width)x2393mm(High)
40ft GP:12032mm(Length)x2352mm(Width)x2393mm(High)
40ft HC:12032mm(Length)x2352mm(Width)x2698mm(High)
Item Type
Diameter (MM)
Length
Round Bar
8-400
6/9/12m or follow client's requirment.
Steel Wire Rod
5.5-34
Coil
Steel Rebar
5.5-40
Cut to length or Coil
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, 20Cc40Cr,20CrMo, 35CrMo,20CrMnTi, 30CrMnTi,20MnVB, 20MnTiBf 45MnV 20CrNiMo, Q345B, 35MnBM,40MnB,36Mn2V
16mm-250mm
GB/T3077-1999
Spring Steel
65Mn,60Si2Mn, 50CrVA
16mm-250mm
GB/T1222-84
Bearing Steel
GCr15tGCr15GD,55SiMoV
16mm-250mm
GB/T18254-2002
Structural steels subject to end-quench hardenability requirements
20CrMnTi,30CrMnTi, 20Cr, 40Crf30CrMo,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
Product Display
Packing And Shipping
Product Application
APP
Post My RFQ
WhatsApp
+86-17326049340