Part Number WS 1.0759


Technical Data Sheet

LABOR Pb material is a hardenable, unalloyed free cutting steel which is manufactured in Rod, Bar and coil. (WS 1.0759 Steel - Free Cutting - Unalloyed).

Chemical Composition Limits
Weight % C Si Mn P Pb S Fe
LABOR PB 0.65-0.75 0.10-0.40 0.50-0.90 0.07 max 0.15-0.30 0.15-0.30 Rem
Other Chemically similar Specifications
Weight % C Si Mn P Pb S Fe
WS 1.0759 0.65-0.75 0.10-0.40 0.50-0.90 0.07 max 0.15-0.30 0.15-0.30 Rem
DIN 70 SPb 20 0.65-0.75 0.10-0.40 0.50-0.90 0.07 max 0.15-0.30 0.15-0.30 Rem

Stock Range
Range from Ø 0.80 to 12.50mm

Diameters
Ø 3.00mm drawn decarb free and polished
Ø 3.00mm drawn decarb free, ground and polished, surface Ra 0.40

Mechanical Properties
Tensile Strength at delivery from 650 to 900 N/mm2

Availability
Available in 3 or 2 mtr bars or in coil for Escomatic machines. For all stock and size availability contact Sales.

Heat Treatment
810-830ºC hardening in oil for Ø<5mm
790-810ºC hardening in oil for Ø<5mm
660-700ºC soft annealing

Max obtainable hardness
63-65 HRC 9 for parts with high hardness.

Cutting Rate
60 to 80m/min dependant on lubrication oil, the cutting tool and the shape of the parts

Tolerance
h8, more accurate tolerances available on request.

Return to Main Precision Ground Material

Customer Reviews - What Customers Say About Us!

"Just wanted to say thanks for your efforts and updates"
"I always try you as you often keep stock that can't be found elsewhere"
"Prompt answer & knowledge of available material, timescale & price within a good time"
"Packaging is superb"
"Thank you for your quick response"
  CLICK HERE TO VIEW OUR BROCHURE  

Disclaimer
Every effort is made to ensure that technical specifications are accurate. However, technical specifications included herein should be used as a guideline only. All specifications are subject to change without notice.