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Factory price, ISO,EAF+LF+VD MOQ: 10-20MT Factory professional service UT+ Peeled +Turned + Heat Treatment
Alloy Tool Steel S7(ASTM)
1. Relable leader in Special Steel products
2. Competitive price
3. The best quality materials
Specification
1. Chemical Composition
Chemical Composition % | ||||||||||
C | Si | Mn | P | S | Cr | W | Mo | V | Others | |
≤ | ||||||||||
S7 | 0.45-0.55 | 0.20-1.00 | 0.20-0.90 | 0.030 | 0.030 | 3.00-3.50 | - | 1.30-1.80 | ≤0.35 | - |
2. Hardness Values
Delivery Condition | Quenching Sample | |||
Hardness HBW10/3000 | Quenching temperature | Coolant | Hardness/ HRC ≥ | |
S7 | 677±15°C perheat, 941°Csalt or 955Controlled atmosphere furnace ±6°C heat, insulation 5-15 min air, 56-204 °C Tempering
| 56 | ||
3. Others
Payment Terms: | Irrevocable L/C at sight or T/T downpayment 30% and 70% before shipment. |
Time of Delivery: | The first batch will be delived within 45-60 days after L/C received date or downpayment confirmed date. |
Mode of Delivery: | Determined by the customs |
Minium Order Quality: | Decided by the products |
COMPANY BRIEF INTRODUCTION
Company Background:
Beijing Wanbao Strong Special Steel Corporation is an independent legal entity of international trading companies, positioned to provide a comprehensive solution to satisfy the growing needs of special steel and the die & mold materials, and ultimately become a professional steel resource agent in the strategic alliance. Strong Special Steel focus on exporting special steel, tool steel, die & mold steel and the relative finished products, as well as domestic trade as a supplement.
Operation Philosophy:
Strong Special Steel’s operation philosophy is to serve global clients by integrating the China advanced special steel enterprises resources on the basis of differention.
Service Principle:
-Harmony
-Communication
-Celerity
-Accuracy
Organization:
Strong Special Steel's management team is composed of senior professional manager, professionals experienced in the special steel, die & mold materials, machining sector, heat treatment sector, logistics management, and marketing fields.
Mills Partner:
After more than two decades close cooperation with the domestic special steel industry, we have established a good business relationship with such well-known special steel enterprises as Fushun Special Steel, Beiman Special Steel, Dalian Special Steel, Xining Special Steel, Xingcheng Steel, Wuyang Steel and Benxi Iron and Steel, and summed up valuable experience of domestic special steel resources integration, which will help improving our differention service for global customers.
Market Network:
In the past few years, Strong Special Steel provided a large number of high-quality steel materials to aviation, aerospace, petroleum, die and mould manufacturing industries, and developed a great variety of new die steel materials together with both sides of mill and customer, which marked the strength of Strong Special Steel as a large-scale supply chain management enterprise.
ISO Alloy Tool Steel S7/5Cr3Mn1SiMo1V