China Manufacturer for AISI S-2 Rockbit Balls with ISO 9001 Certificate
|FOB Price:||US $0.001-0.003 / piece|
|Min. Order:||1 piece|
|Min. Order||FOB Price|
|1 piece||US $0.001-0.003/ piece|
|Production Capacity:||2000 Tons/Year|
|Payment Terms:||L/C, T/T|
- Model NO.: 3/16"~6"(4.7625mm~150mm)
- Certification: ISO
- Universal: Yes
- Material: Bearing Steel
- Diamenter: 4.7625mm~150mm
- Hardness: HRC55~HRC60
- Trademark: Yusion
- Specification: ISO 9001
- HS Code: 84829100
- Customized: Customized
- Standard Parts: Yes
- Type: Ball
- Size: 3/16"~6"
- Grade: G10-G600
- International Standard: ASTM/AISI/JIS/DIN
- Transport Package: Paper Cartons Wrapped by Fumigation Wooden Pallet
- Origin: Luoyang City, Henan Province
S-2 Tool Steel Balls are hardened throughout and have unusually good wear characteristics. These balls are intended for applications that require extreme toughness and strength. They provide good service in withstanding the abrasion, high shock resistance, severe pressure impact, etc.
We manufacture a complete line of Rockbit balls in various diameters. Rockbit Balls are designed for extreme ruggedness. The balls are made from S-2 tool steel and specially heat treated to provide excellent hardness and wear resistance combined with toughness and impact resistance to survive extreme shock loads found in the drilling industry.
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.|
S-2 Tool Steel (Rockbit) Balls are manufactured to the following 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%|
Hardness as measured on parallel flat surfaces is Rockwell "C"55-58.Ball of special hardness are available upon request.
|Elongation in two inches||7%|
|Reduction in area||25%|
|Modulus of elasticity|
AVAILABLE GRADES AND SIZES
|Grade||Size Range in Inches and Millimeters|
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.
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.