1020 S20C C20 1.0402 Cold Drawn Spline Profile Carbon Steel Bar
1.Applications:
Our profiles range in cross sectional areas that fit within a 0.032" to 2.000" diameter circle. Depending upon the profile cross sectional area, profile configuration and customer requirements, we deliver these profiles in a wide variety of forms that include catch weight and pancake wound coils, exact length and random mill length bars, deburred and non-deburred saw cut pieces, as well as adiabatic sheared pieces for larger volume requirements. Precision cold drawing controls allow us to offer linear dimensional tolerances that range from our standard +/- 0.002" to an optional +/- 0.0005". For cold rolled profiles we offer standard dimensional tolerances of +/- 0.002 on thickness and +/- 0.005" on width.
2.Product Details:
Spline Bar: 10-150mm
Half Round: D 10-50mm, H 3.5-25mm
Round: .028”to3.00”(5-150mm)
Flat/Rectangles:width from .125”to5.00” Thickness from.125”to2.00”
Square: .028”to2.5”(10-150mm)
Hexagon: .028”to2.50”(5-90mm)
Centerless ground&Polished round bar: .812”to2.00”
Custom Engineered Special Steel Profile Shapes:.28”to3.00”
Tolerance: h8, h9, h10, h11
Straightness:0.5-1mm/meter
Roughness:Ra≤0.32μm, Rz≤1.6μm
3.Product Features
Wide variety of surface finishes: can reduce part finishing steps
Custom engineered processing: improves part manufacturing
Dimensional tolerances to 0.0005”: reduce machining yield losses
Custom engineered special profile shapes: reduce machining losses
4.Steel Grade Comparison
ASTM&AISI: 1006, 1010, 1018, 1035, 1045, 1055, 1060, 1070, 1090, 1095, 1521, 1522, 1541
EN&DIN: S235JRC, S355J2C, C10, C15,C45, C60, ST37, ST52, 1.0122, 1.0579, 1.0503, 1.0601
5.Process:
Raw stock of hot rolled bar→Cleaning of abrasive scale→Coating of drawing lubrication→Drawing or Multi-pass drawing→Annealing→Cutting→Inspection→Package
6.Additional Services:
Short cutting; End preparation; Quench&Tempered; Controlled Atmosphere Bar Annealing; Turned&Polished.
7.Certification:
The product is supplied with 3.1.B inspection certificate, according to the standards EN 10204 and ISO 10474.
8.Packaging:
Steel Bar come in strapped bundles with anti-corrosion oil. The minimum weight of each bundle is 2000kg; the maximum bundle weight being 5000kg.