Specifications
External diameter | 3mm-800mm, etc | Length | 500-12000mm or customization |
Machining | customization | Standard | ASTM, AISI, JIS, GB, DIN, EN |
Surface finish | mill, polished, bright, oiled, hair line, brush, mirror, sand blast, or as required. | ||
Certification |
ISO, DFARS, REACH RoHS
|
trade terms | FOB,CRF,CIF,EXW all acceptable |
Loading port | any port in China | delivery time | 7-15 working days after the receipt of 30% deposit |
Copper | GB | ||
T1,T2,T3,TU1,TU0,TU2,TP1,TP2,TAg0.1 | |||
ASTM | |||
C10100,C10200,C10300,C10400,C10500,C10700,C10800,C10910,C10920, | |||
C10930,C10940,C11000,C11300,C11400,C11500,C11600,C12000,C12200, | |||
C12300,C12500,C14200,C14420,C14500,C14510,C14520,C14530,C14700, | |||
C15100,C15500,C16200,C16500,C17000,C17200,C17300,C17410,C17450, | |||
C17460,C17500,C17510,C18700,C19010,C19025,C19200,C19210,C19400, | |||
C19500,C19600,C19700, | |||
JIS | |||
C1011, C1020, C1100, C1201, C1220, C1221, C1401, C1700, C1720, C1990 |
Difference
The Difference Between Copper Round Bar and Copper Precision Ground Bar
Copper Round bar is exactly as it sounds; a long, cylindrical metal bar. Copper Round bar is available in many different diameters ranging from 1/4" up to 24".
Copper Precision ground bar is manufactured through induction hardening. Induction hardening is a non-contact heating process which uses electromagnetic induction to produce the required heat. Copper Centerless ground bar is typically produced by turning and grinding the surface to a specified size.
Copper Precision Ground Bar, also known as 'Turned Ground and Polished' shafting, refers to round bars made with fine precision and high-quality steel. They are polished to ensure flawless and perfectly straight surfaces. The manufacturing process is designed for extremely close tolerances for surface finish, roundness, hardness, and straightness which ensures a long service life with reduced maintenance.
Features
1) High purity, fine tissue, low oxygen content.
2) No pores, trachoma, loose, excellent electrical conductivity.
3) Good thermoelectric channel, processing, ductility, corrosion resistance and weather resistance.
4) Hot Forging performance.
Applications
Typical engineering applications for copper round bar include electrical components, transformers, architectural structures and building components. An attractive mixture of high workability, thermal and electrical conductivity combined with superior corrosion resistance ensures that our products have widespread use in industry.