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Pays:
China
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Prix FOB:
( Negotiable ) Obtenir le dernier prix
Localité:
CHINA
Prix de commande minimale:
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Personne àcontacter Mr. Jerry
NO.3 WEST XIJING STREET, Xian, Shaanxi
Square Kellys
Square drill kelly are made from AISI ***5H alloy bars that are quenched and tempered full length. A hardness range of **5 to **1 BHM and a minimum impact value of *4 Joules as per ASTM A **0 are maintained one inch bellow the surface at room temperature. To improve resistance to galling, all connections are phosphate-coated with an API thread compond. Each bar used to manufacture kellys has been examined with magnetic partice inspections and ultrsonic inspections.
1. Product: Square drill kelly
2. Raw material: AISI ***5H
3. Supply range: 3"- 6"
4. Packing: anti-rust package, steel shelf with plastic bags
5. Standard: API Spec **1 or SY/T***9 Standard.
6. Delivery time: within *0 days
7. Delivery condition: as customers' requirement, semi-finished
forging or finished product
8. Test: Ultrasonic test, tensile test, impact test, hardness test,
etc.
9. Mechanical Propriety :conforming to API **1 and 5D
Specification of Hexagonal drill pipe
Kelly
size *6.2 *8.9 **8 **3.4 **3.4 **2.4 **2.4
 3 3 1/2 4 1/4 5 1/4 5
1/4Â 6Â 6
Lengthdrive
Section LD
Standard ****0 ****0 ****0 ****0 ****0 ****0 ****0
 LD optionalÂ
 Â
  ****0 ****0 ****0 ****0 ****0
Lengthoverall L
Standard ****0 ****0 ****0 ****0 ****0 ****0 ****0
 L optionalÂ
 Â
  ****0 ****0 ****0 ****0 ****0
Length Drive
Section DFL Across
flate *6.2 *8.9 **8 **3.4 **3.4 **2.4 **2.4
 DC Across
cornere *5.7 **0.8 **2.2 **1.6 **5.4 **3 **3
 DCC Across
flate *5.*3 **0 **1.*4 **9.*6 **1.*5 **3.*2 **3.*2
 RC
Radlue 6.4 6.4 9.9 9.9 *5.9 9.5 9.5
 RCC
Radlue *2.9 *0 *0.7 *5 *5.7 *6.5 *6.5
 Wall thickness
eccentric
bore *2.1 *3.3 *5.9 *5.9 *5.*8 *5.9 *5.9
Upper box
connection Thread size
and style LF Standard 6 5/8 REG 6 5/8 REG 6 5/8
REGÂ 6 5/8 REGÂ 6 5/8 REGÂ 6 5/8 REGÂ 6 5/8 REG
  Optional 4 1/2 REG 4 1/2 REG 4 1/2
REGÂ
 Â
 Â
 Â
Â
 OD Du
Standard **6.9 **6.9 **6.9 **6.9 **6.9 **6.9 **6.9
  Du Optional **6.1 **6.1 **6.1Â
 Â
 Â
 Â
Â
 Bevel
diameter Lu **6.4 **6.4 **6.4 **6.4 **6.4 **6.4 **6.4
  DFStandard **6.1 **6.1 **6.1 **6.1 **6.1 **6.1 **6.1
  DFOptional **4.5 **4.5 **4.5Â
 Â
 Â
 Â
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Lower pin
connection Label NC*6 NC*1 NC*8 NC*6 NC*0 5
1/2 FHÂ NC*6
 Outsize
diameter *5.7 **4.8 **0.7 **8.8 **1.9 **7.8 **7.8
 LL **8 **8 **8 **8 **8 **8 **8
 DF Bevel
diameter *2.9 **0.4 **6.3 **5.3 **4 **0.7 **1.1
Inside
diameter *1.8 *4.5 *7.2 *1.4 *1.4 *2.6 *2.6
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| Pays: | China |
| N ° de modèle: | - |
| Prix FOB: | ( Negotiable ) Obtenir le dernier prix |
| Localité: | CHINA |
| Prix de commande minimale: | - |
| Commande minimale: | - |
| Packaging Detail: | - |
| Heure de livraison: | - |
| Capacité de Fournir: | - |
| Payment Type: | T/T, L/C, D/A, D/P |
| Groupe de produits : | - |
