آلیاژ استیل
گروه صنعتی سپند کارا صنعت فارس با بهره گیری از از دانش فنی و تجربیت عملی و همچنین کادری مجرب و پاسخگو در زمینه انواع آلیاژ های فلزی مورد استفاده در صنعت فعالیت خود را آغاز نموده است.
این مجموعه توانسه است با توجه تجربیات گذشته، نمایندگی شرکت (Stahlwerk Annahutte) در کشور امارات متحده عربی اخذ نموده و محصولات این شرکت را مستقیم به ایران ارسال نماید.
Types | Standard and tolerances |
Hot rolled steel bars, straightened |
DIN EN 10060 resp. DIN EN 10060 P |
Bright steel bars, peeled, polished |
DIN EN 10277 resp. DIN EN 10278 / h9 – h12 |
Hot rolled steel bars, straightened, shot blasted |
DIN EN 10060 resp. DIN EN 10060 P |
Bright steel bars, peeled, polished, grinded |
DIN EN 10277 and DIN EN 10278 / h6 – h12 |
Delivery lengths | ||
Standard lengths | 5.000 mm – 18.000 mm | +/- 100 mm |
Standard lengths, adjusted | 5.000 mm – 8.400 mm | +/- 100 mm |
Short lengths | 2.800 mm – 5.400 mm | +/- 0,5 mm |
Precision lengths | 20 mm – 3.200 mm | +/-
0,1 mm |
- رولینگ
Rolling
Ø | 12,00 mm – 40,00 mm |
Surface | black |
Length | 5.760 mm – 18.000 mm |
Tolerance | DIN EN 10060 (P) |
Straightness | max. 4 mm/m |
Treatment condition | As rolled (+AR), Normalized (+N), Hardened (+H) |
Other | Minimum quantity 5 tons, however < 10 tons only upon request |
- Moulding knife cut
- Sawn and deburred
- Sawn and chamfered
- Special designs upon request
- Spectral analysis, hardness and tensile test, examination of microstructure, Charpy impact test
- Eddy current and flux leakage testing devices
- Identification control
- Ultrasonic inspection
- Steel strip or wire bundles, bundle weight from 1 ton up to 5 tons
- Standard labels, barcode, bar ends with water-soluble dispersion paint and/or adhesive labels
- Crate packing and seaworthy packing upon request
Rolling
Ø | 12,00 mm - 40,00 mm |
Surface | black |
Length | 5.760 mm - 18.000 mm |
Tolerance | DIN EN 10060 (P) |
Straightness | max. 4 mm/m |
Treatment condition | As rolled (+AR), Normalized (+N), Hardened (+H) |
Other | Minimum quantity 5 tons, however < 10 tons only upon request |
Heat treatment
Ø | 12,00 mm - 200,00 mm |
Length | 3.000 mm - 18.000 mm |
Treatment | treated to ferritic-pearlite structure and hardness range (+FP)
stress relieved (+SR) soft annealed (+A) quenched and tempered (+QT) annealed to achieve spheriodised carbides (+AC) treated for cold shearing (+S) normalized (+N) treatment to hardness range (+TH) |
Other | Cooling:
Still and moving air Coils or piece goods upon request |
Straigthening
Ø | 12,00 mm - 50,00 mm |
Surface | black |
Length | Ø 12,00 mm - Ø 15,50 mm: 3.000 mm - 8.400mm
Ø 16,00 mm - Ø 30,00 mm: 3.000 mm - 9.800 mm Ø 30,50 mm - Ø 50,00 mm: 3.000 mm - 9.000 mm |
Straightness | max. 2 mm/m |
Blasting
Ø | 12,00 mm - 60,00 mm |
Lenght | 4.000 mm - 18.000 mm |
Sawing
Surface | black, bright |
Ø | black: 12,00 mm - 83,00 mm
bright: 10,00 mm - 80,00 mm |
Bar length | black: 3.000 mm - 13,500 mm
bright: 3.000 mm - 8.450 mm |
Delivery length | black: 2.800 mm - 13.000 mm
bright: 20 mm - 6.000 mm |
Tolerance | black: + 30 / - 0 mm
bright short length: + / - 0,5 mm bright precision length: + / - 0,1 mm |
Other | Bar ends burr-free |
Polishing
Ø | 10,00 mm - 40,00 mm |
Surface | bright |
Length | 3.000 mm - 8.450 mm |
Roundness | According to Ø and DIN EN 10278 |
Straightness | up to Ø 25 mm: max. 1 mm/m
from Ø 25 mm: max. 0,5 mm/m |
Roughness | Rz <= 5 μm; Ra <= 1 μm |
Grinding
Ø | 10,00 mm - 103,00 mm |
Surface | bright |
Length | Ø 12,00 - 50,00 mm: 100 mm - 7.000 mm
<Ø 12,00 und >Ø 50,00 mm: 400 mm - 7.000 mm |
Tolerance | Up to h6 (DIN EN 10278) |
Roundness | According to Ø and DIN EN 10278 |
Straightness | up to Ø 25 mm: max. 1 mm/m
from Ø 25 mm: max. 0,5 mm/m |
Roughness | Rz <= 5 μm; Ra <= 0,8 μm |
Chamfering
Surface | black, bright |
Ø | black: 12,00 mm - 40,00 mm
bright: 10,0 mm - 80,00 mm |
Length | black: 3.000 mm - 8.150 mm
bright:150 mm - 3.470 mm |
Chamfer angle | black: 45°
bright: 30° / 45° / 60° |
Chamfer | max. 5 mm |
Machining
Ø | 12,50 mm - 41,50 mm |
Length | 150 mm - 3.470 mm |
Spectrum | Center hole
Axial and radial grooves |
Crack testing:
Eddy current test method / Flux leakage method
Ø | 10,00 mm - 40,00 mm |
Lenght | 3.000 mm - 8.450 mm |
Depth of artificial notch:
black: DIN EN 10221
max. 0,20 mm
bright: DIN EN 10277-1
max. 0,15 mm
Internal defect testing
Surface | black, shot blasted, bright |
Ø | 12,50 mm - 50,00 mm |
Length | 3.000 mm - 8.400 mm |
Reference defect | black: DIN EN 10308, max. KSR 1,5 mm
shot blasted: DIN EN 10308, max. KSR 1,0 mm bright: DIN EN 10308, max. KSR 0,7 mm |