LUOYANG ZHISHENG STEEL BALL LIMITED LIABLITY COMPANY

stalen kogel fabrikant / leverancier in China.

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AISI Type s-2 de Ballen van het Staal Rockbit

Referentie FOB Prijs:
US $ 0,001- 0,003  / piece
MOQ: 1 piece
Betalingscondities: LC, T / T
Havenplaats: Tianjin, China
Productiecapaciteit: 2000 Tons/Year

Beschrijving

Basic Info
  • Model No: 3/16"~6"(4.7625mm~150mm)
  • Aangepaste : Aangepaste
  • Certificering : ISO
  • Normdelen : Ja
  • Universeel : Ja
  • Type : Kogellager
  • Materiaal :
Extra Informatie..
  • Trademark: Yusion
  • Packing: Paper Cartons Wrapped by Fumigation Wooden Pallet
  • Standard: ISO 9001
  • Origin: Luoyang City, Henan Province
  • HS Code: 84829100
  • Production Capacity: 2000 Tons/Year
Beschrijving

S-2 TOOL STEEL BALLS (ROCKBIT)
Rock Bit S-2 Tool Steel balls are designed to work well in very extreme conditions that are common when drilling deep into the ground. The balls provide the strength and toughness that is required to withstand heavy force and the abrasion of pulverized rock. These balls also have unusually good wear characteristics due to the materials hardening capabilities.Rock Bit S-2 Tool Steel balls are manufactured for bearings that are used in well drilling, oil field drilling and equipment and offshore drilling platforms.
 

PRODUCTION PROCESS




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./cu.in

 
AVAILABLE GRADES AND SIZES

Grade

Size Range in Inches and Millimeters

50-200

3/16"-6"  4.7625mm-150mm


INSPECTION INSTRUMENT




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.
 



 

LUOYANG ZHISHENG STEEL BALL LIMITED LIABLITY COMPANY
Henan , China
Heeft Geregistreerd in : 2016
Soort Bedrijf : Fabrikant/fabriek, Trading Company

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