Wire Rods & Bars

Industrial wire rods, construction rebar, and specialty bars — direct from Baowu Xinsteel's advanced long products line.

Industrial Wire Rods

High-quality wire rod coils for drawing, cold heading, welding, and spring applications. Diameter range 5.5–22.0mm in coil form (1.9–2.6t per coil).

CategoryRepresentative GradesDiameter (mm)Standard
Carbon Steel60, 65, 70, 755.5 – 12.5GB/T 4354
Spring Steel65Mn, 65Mn-CT, 50CrVA, 60Si2Mn5.5 – 22.0GB/T 1222
High-CarbonSWRH82B-YL, SWRH82B-T, SWRH62A–SWRH82A5.5 – 12.5JIS G 3506
Cold HeadingML04Al, ML08Al, ML40Cr, SWRCH6A–SWRCH50K5.5 – 22.0JIS G 3507 / GB/T 6478
Welding WireSWRY11, H08A, H10Mn2, ER50-6 (H11Mn2Si)5.5 – 12.5GB/T 3429

Industrial Bars

Hot-rolled round bars for machining, forging, and engineering applications. Diameter range 20–90mm in straight lengths.

CategoryRepresentative GradesDiameter (mm)Standard
Carbon Steel20, 30, 35, 40, 45, 50, 65Mn20 – 90GB/T 699
Alloy Steel20Cr, 40Cr, 35CrMo, 42CrMo, 38CrMoAl20 – 90GB/T 3077
Spring Steel55SiCr, 55SiCrV, 55Cr3, 60Si2Mn, 65Mn20 – 90GB/T 1222
Cold HeadingML20–ML35, ML20Cr, ML40Cr, ML20MnV20 – 90GB/T 6478

Construction Products

Reinforcing steel for infrastructure, commercial, and residential construction. Certified to international standards.

Wire Rod (Coil)

GradeDiameter (mm)Standard
HPB3006.0 – 12.0GB/T 1499.1
HRB400 / HRB400E6.0 – 12.0GB/T 1499.2

Rebar (Straight Bar)

GradeDiameter (mm)Standard
HRB400 / HRB400E12 – 36GB/T 1499.2
HRB500 / HRB500E16 – 36GB/T 1499.2
HRB400E (Seismic)12 – 28GB/T 37439
HTRB640E18 – 36T/JXTM 0002

International Grade Equivalents

ApplicationGB (China)ASTM (USA)BS/EN (UK/EU)JIS (Japan)
Rebar 400MPaHRB400Grade 60 (A615)B500B (BS 4449)SD390
Rebar 500MPaHRB500Grade 80 (A615)B500C (BS 4449)SD490
Carbon Round Bar451045 (A29)C45E (EN 10083)S45C
Alloy Round Bar40Cr5140 (A29)41Cr4 (EN 10083)SCr440
Cr-Mo Bar42CrMo4140 (A29)42CrMo4 (EN 10083)SCM440
Spring Steel60Si2Mn9260 (A689)60Si7 (EN 10089)SUP6