SHANGHAI UNITE STEEL
| Supply Ability | 1500 ton/month |
| Delivery Time | Within 10-45 days |
| Packaging Details | Plastic plugs in both ends, Hexagonal bundles of max 2,000kg with several steel strips, Two tags on each bundle, Wrapped in waterproof paper, PVC sleeve, and sackcloth with several steel strips. |
| Process | EAF+LF+VOD+Forged+Heat Treatment(optional) |
| Ultrasonic test | According to SEP 1921-84 |
| Surface condition | Black or Bright |
| Inspection | the third party is acceptable |
| Usage | mechanical |
| material | Alloy steel |
| Brand Name | UST |
| Model Number | DIA 80-1200mm |
| Certification | ISO9001 |
| Place of Origin | China |
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Product Specification
| Supply Ability | 1500 ton/month | Delivery Time | Within 10-45 days |
| Packaging Details | Plastic plugs in both ends, Hexagonal bundles of max 2,000kg with several steel strips, Two tags on each bundle, Wrapped in waterproof paper, PVC sleeve, and sackcloth with several steel strips. | Process | EAF+LF+VOD+Forged+Heat Treatment(optional) |
| Ultrasonic test | According to SEP 1921-84 | Surface condition | Black or Bright |
| Inspection | the third party is acceptable | Usage | mechanical |
| material | Alloy steel | Brand Name | UST |
| Model Number | DIA 80-1200mm | Certification | ISO9001 |
| Place of Origin | China | ||
| High Light | Forged Round Bar ，Forged Steel Bars | ||
4317/X4317/18CrNiMo7- 6 case hardening steel, forged steel bar, DIA 80-1200mm
TYPICAL APPLICATIONS: Heavy-duty arbors, bushings, wear pins, bearings, sprockets, gears and shafts etc. Or can be used for high tensile applications uncarburised but through hardened and tempered.
Equivalent grades of steel 18CrNiMo7-6 (1.6587)
| EU EN | Germany DIN,WNr | France AFNOR | England BS | Italy UNI | China GB | Finland SFS | Inter ISO | ||||||||
| 18CrNiMo7-6 |
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Chemical Composition (%):
| C | Si | Mn | Ni | P | S | Cr | Mo |
| 0.15 - 0.21 | max 0.4 | 0.5 - 0.9 | 1.4 - 1.7 | max 0.025 | max 0.035 | 1.5 - 1.8 | 0.25 - 0.35 |
| Treatment | Condition | Temperature cycle | Cooling/quenching |
|---|---|---|---|
| Hot forging | +U | 800-1200°C | In air |
| Normalizing | +N | 860-890°C | In air |
| Carburizing | +C | 850-930°C Carbon potential see diagram | |
| Hardening | +QT | 840-870°C | In oil |
| Hardening | +QT | 780-830°C Hardening of as-carburized components | In oil |
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Agent,Exporter,Trading Company,Seller
Year Established:
2010
Total Annual:
10000000-25000000
Employee Number:
50~110
Ecer Certification：
Active Member
We, Shanghai Unite Steel are committed to integrate engineering steel resources in china and serve the global engineering steel market. Our company has more than 15 years of experience in steel researching, production, managing and sales. And our team mostly are based on and worked in national... We, Shanghai Unite Steel are committed to integrate engineering steel resources in china and serve the global engineering steel market. Our company has more than 15 years of experience in steel researching, production, managing and sales. And our team mostly are based on and worked in national...
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