| Material: | S-2 Tool Steel |
|---|---|
| Brand Name: | Yusion |
| Grade: | AISI |
| Size: | 3/16"~6" |
| Bore Size: | G10-G600 |
| Place of Origin: | China (Mainland) |
Quick Details
Specifications
AISI S-2 Tool Steel Balls are designed to achieve extreme ruggedness.the ball surface has a smooth ground and polished finish.these balls provide the toughness and strength necessary for severe shock loads.S-2 Tool Steel Balls are hardened throughout and have unusually good wear characteristics.
APPLICATION
S-2 Tool Steel Balls find most frequent use in oil field equipment and offshore drilling operations.They provide good service in withstanding the abrasion of pulverized rock and mud slurries.
| Material | AISI | Military ASTM | UNS AMS | DIN | JIS/SUJ |
| S-2 Tool Steel | S-2 | A-681 | T-41902 | ||
| Additional testing may be required to certify that materials comply with specific standards. | |||||
MATERIAL ANALYSIS
S-2 Tool Steel (Rockbit) Balls are manufactured to the following chemical analysis:
| Chemical Analysis | |
| Carbon | 0.47% to 0.55% |
| Manganese | 0.30% to 0.50% |
| Silicon | 0.90% to 01.10% |
| Molybdenum | 0.30% to 0.60% |
| Phosphorus | 0.030% maximum |
| Sulphur | 0.030% maximum |
| Vanadium | 0.5% maximum |
MECHNICAL PROPERTIES
Hardness as measured on parallel flat surfaces is Rockwell "C"55-58.Ball of special hardness are available upon request.
| Tensile strength Yield strength |
310,000 psi 290,000 psi |
| Elongation in two inches | 7% |
| Reduction in area | 25% |
| Modulus of elasticity Density |
30,000,000 psi 0.283 lbs./ |
AVAILABLE GRADES and SIZES
| Grade | Size Range in Inches and Millimeters |
| 50-200 | 3/16"-6" 4.7625mm-150mm |
WHY CHOOSE YUSION
1. Professional manufacturer of steel balls since 1993;
2. the leading domestic facility which can supply high precision steel balls with complete specifications;
3. Non-standard products can be customized;
4. An integrated set of industry and trade company,professional at before-after sales service;
5. Supplying quality product at the best value;
6. Certified by ISO 9001:2000,SGS and D&B quality system certification;
7. Strict quality control system,100% inspection;
8. Adequate inventory,on time delivery;
9. All inquiries and messages will be replied within 24 hours;
10. Free samples can be offered.
PACKING
Firstly we pack the balls in cartons.
for each carton,the size is : 160mm x120mm x65mmm
Then, we pack our balls using wooden pallet(fumigation) in our export business :
Put the plastic paper in the pallet(waterproof) at first, then put the ball carton into the pallet ,and fix the pallet.
the size of wooden pallet: Length:1050mmx850mmx420mm
Generally, if you don't want packing with our company's logo & name and our package, we offer neutral packing and can according to your requirements.