Hunan Fushun Metal Co., Ltd.
Hunan, China
Diamond Member Since 2022 
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Sup 9 1.7176 55cr3 Spring Steel
| Reference FOB Price: | US $500.00-5,000.00 / Ton |
|---|---|
| Min. Order: | 1 Ton |
| Type: | Spring Steel |
|---|---|
| Standard: | ASTM, GB, JIS, DIN, BS |
| Technique: | Forged, Rolled |
| Application: | Tool Steel Bar |
| Surface Treatment: | Black, Grinded, Peeled, Rough Turned, Polished |
| Alloy: | Alloy |
Basic Info
Model NO.
SUP 9 1.7176 55Cr3
Special Use
Mold Steel
Size Range
2-1000mm
Similar Grades
Sup9 1.7176 55cr3 SAE 5155
Quality Standard
DIN17222
MOQ
1t
Transport Package
Seaworthy Packing
Specification
1-1000mm
Trademark
FUSHUN
Origin
Huangshi, China
HS Code
7228600000
Production Capacity
500tons Per Month
Product Description
SUP9 SAE 5155 55Cr3 55CrMnA Spring Steel
Similar Grade: 1.7176 55Cr3 SAE 5155 55CrMnA
Shape: Round, Flat, Square.
Size Range:
Steel-making Condition: EF, EF/EAF+LF+VD, EF/EAF+ESR
Delivery Condition:
Cold Rolled only
Cold Rolled+Soft Annealed (G)
Cold Rolled+Soft Annealed+Cold Rolled (G+K)
Cold Rolled+Hardened+Tempered (H+A)
Surface Condition:
Grey Blue (GR)
Bright (BK)
Polished (P)
Polished and Colour Tempered (P+AF)
Features:
1.Competitive price
2.Immediate delivery
3.Premium quality
4.Reliable service
5.MOQ: 1 Ton
Chemical Composition:
Heat treatment:
HEAT TREATMENT:
FORGING:Hot forming temperature: 1050 - 850°C.
SOFT ANNEALING: Heat to 640 - 680°C, cool slowly in furnace. This will produce a maximum Brinell hardness of 248.
HARDENING: Harden from a temperature of 830 - 860°C followed by oil quenching.
TEMPERING: Tempering temperature: 430 - 500°C, air.
Mill′s test certificate:
EN 10204/3.1 with all relevant data reg. chem. composition, mech. properties and results of testing.
Application:
Steel grade for laminated springs thickness above 7 mm for trucks and railway vehicles, coiled and threaded springs.
Contact Information:
FUSHUN SPECIAL STEEL CO., LTD.
Website: fushunmetal.en.made-in-china.com
Similar Grade: 1.7176 55Cr3 SAE 5155 55CrMnA
Shape: Round, Flat, Square.
Size Range:
| Diameter(mm) | Thickness (mm) | Width (mm) | Length(mm) | |
| Round | 1.0-1000 | - | - | 2000-11800 |
| Square | 10-1000 | - | - | 2000-11800 |
| flat | - | 20-800 | 80-2000 | 2000-11800 |
Steel-making Condition: EF, EF/EAF+LF+VD, EF/EAF+ESR
Delivery Condition:
Cold Rolled only
Cold Rolled+Soft Annealed (G)
Cold Rolled+Soft Annealed+Cold Rolled (G+K)
Cold Rolled+Hardened+Tempered (H+A)
Surface Condition:
Grey Blue (GR)
Bright (BK)
Polished (P)
Polished and Colour Tempered (P+AF)
Features:
1.Competitive price
2.Immediate delivery
3.Premium quality
4.Reliable service
5.MOQ: 1 Ton
| Packing details | In seaworthy packing, as your requirement. |
| Delivery details | within 20-50 days |
Chemical Composition:
| Grade | C | Mn | Si | P | S | Cr |
| SUP9 | 0.52-0.59 | 0.70- 1.00 | 0.04 max | 0.025 max | 0.025 max | 0.70- 1.00 |
Heat treatment:
HEAT TREATMENT:
FORGING:Hot forming temperature: 1050 - 850°C.
SOFT ANNEALING: Heat to 640 - 680°C, cool slowly in furnace. This will produce a maximum Brinell hardness of 248.
HARDENING: Harden from a temperature of 830 - 860°C followed by oil quenching.
TEMPERING: Tempering temperature: 430 - 500°C, air.
Mill′s test certificate:
EN 10204/3.1 with all relevant data reg. chem. composition, mech. properties and results of testing.
Application:
Steel grade for laminated springs thickness above 7 mm for trucks and railway vehicles, coiled and threaded springs.
Contact Information:
FUSHUN SPECIAL STEEL CO., LTD.
Website: fushunmetal.en.made-in-china.com
