EN18D
Descriptions EN18D datasheet, EN18D Chemical, EN18D Properties from Steelmaking, Blooming, Hot forging, Hot rolling, Heat treatment, Straightening, 100% Ultrasonic flaw detection test, Cold working or Machined. All of these materials conform to Military s
| Product parameters | |
| Material Category:: | Structure Steel |
| Steel Grade: | EN18D |
| Material Technical Standards:: | BS |
| Specification Code:: | BS 970 |
| Place of Origin: | England |
Description
TECHNICAL DATA SHEET - Grade EN18D
MATERIAL CATEGORY - Low alloy steel & high tensile steel
TECHNICAL SPECIFICATION - BS970 Part 3
OFFICIAL TEST REPORT - issued by TUV - SGS - BV
CHEMICAL COMPOSITIONS (WEIGHT - %)
C (％): 0.38 ~ 0.43
Mn (％): 0.55 ~ 0.85
Si (％): 0.10 ~ 0.35
P (％)≤: 0.035
S (％)≤: 0.020
Cr (%): 0.85 ~ 1.15
Ni (%): -
Mo (%): -
MECHANICAL PROPERTY AND HARDNESS
Quenching temperature /℃: 830 ~ 860, oil
Tempering temperature /℃: 510 ~ 530, water or oil
Tensile strength,σb/≥ MPa: 980
Yield strength, σ0.2/≥ MPa: 785
Elongation, δ ≥(％): 8.0
Reduction of area, ф ≥(％): 35.0
Hardness in annealed condition: HB 207 max.
MELTING PROCESS & APPLICATION
This alloy is generally smelt in Electric Arc Furnace (EAF), EAF+LF+VD, LF + Electroslag remelting (ESR).
For a purpose of superior quality, it should be smelt via technology of vacuum refining or by agreement.
It is suitable for applications such as high tensile shafts, bolts and nuts, gears, pinions spindles and so on.
PROFILE AND AVAILABLE FORMS
Round bar (Diameter): 6mm to 550mm
Square bar / Flat bar: 10mm to 800mm
Length: Fixed length or random length or based on the customer's special requirement.
Other different shapes based on OEM.
TECHNICAL SALES ASSISTANCE & SERVICE
If you meet further on any technical enquiry, pleased to EMAIL our resident team of qualified production engineers. E-mail: sales@cnlhss.com.
MATERIAL CATEGORY - Low alloy steel & high tensile steel
TECHNICAL SPECIFICATION - BS970 Part 3
OFFICIAL TEST REPORT - issued by TUV - SGS - BV
CHEMICAL COMPOSITIONS (WEIGHT - %)
C (％): 0.38 ~ 0.43
Mn (％): 0.55 ~ 0.85
Si (％): 0.10 ~ 0.35
P (％)≤: 0.035
S (％)≤: 0.020
Cr (%): 0.85 ~ 1.15
Ni (%): -
Mo (%): -
MECHANICAL PROPERTY AND HARDNESS
Quenching temperature /℃: 830 ~ 860, oil
Tempering temperature /℃: 510 ~ 530, water or oil
Tensile strength,σb/≥ MPa: 980
Yield strength, σ0.2/≥ MPa: 785
Elongation, δ ≥(％): 8.0
Reduction of area, ф ≥(％): 35.0
Hardness in annealed condition: HB 207 max.
MELTING PROCESS & APPLICATION
This alloy is generally smelt in Electric Arc Furnace (EAF), EAF+LF+VD, LF + Electroslag remelting (ESR).
For a purpose of superior quality, it should be smelt via technology of vacuum refining or by agreement.
It is suitable for applications such as high tensile shafts, bolts and nuts, gears, pinions spindles and so on.
PROFILE AND AVAILABLE FORMS
Round bar (Diameter): 6mm to 550mm
Square bar / Flat bar: 10mm to 800mm
Length: Fixed length or random length or based on the customer's special requirement.
Other different shapes based on OEM.
TECHNICAL SALES ASSISTANCE & SERVICE
If you meet further on any technical enquiry, pleased to EMAIL our resident team of qualified production engineers. E-mail: sales@cnlhss.com.
