| After-sales Service: | 12 Months |
|---|---|
| Warranty: | 12 Months |
| Manufacturing Process: | Forging |
| Surface Treatment: | Polishing |
| Operation Pressure: | Atmospheric Pressure |
| Material: | Cast Steel |
| Customization: |
|---|
Suppliers with verified business licenses
Audited Supplier API 11b Oil drilling Sucker Rod for Pumping Unit/Pump Jack/ Grade C, D, K
Sucker rod is one of our main products with the essence of advanced technology from home and abroad. Different categories are organized and manufactured in the accordance with SY/T5029, SY/T6272 and API SPEC 11B, including sucker rods of Grade D and KD,Grade HL and HY, ultra-high strength and polished of ultra-high strength and special sucker rod according to user's requirements. Some of them are authorized to use API monogram and China Industrial Permit.
|
Rod Size (in)
|
Body OD (mm)
|
Shoulder OD (mm)
|
Thread nominal value (in)
|
Sucker rod length mm
|
Pony rod length mm(in)
|
|
5/8
|
15.88
|
31.8(1-1/4)
|
15/16
|
7518 9042
|
508(20)
|
|
3/4
|
19.05
|
38.1(1-1/2)
|
11/16
|
1118(44)
|
|
|
7/8
|
22.23
|
41.3(1-5/8)
|
13/16
|
1727(68)
|
|
|
1
|
25.4
|
50.8(2)
|
1-3/8
|
2337(92)
|
|
|
1-1/8
|
28.58
|
57.2(2-1/4)
|
1-9/16
|
2946(116)
|
Grade C sucker rods are made of high-quality alloy steel, with moderate strength, great plasticity and good corrosion resistance etc. Grade C sucker rods can be used in weakly acidic media without sulfurized stress fracture.
Grade D sucker rods are made of high-quality alloy steel, with moderate strength, great plasticity and lifespan after heat treatment. Grade D sucker rods can be used in rather deep oil wells with a corrosion-free or mildly corrosive environment.
Grade K sucker rods are made of high-quality alloy steel with a rather high content of Ni, with moderate strength, great plasticity and good corrosion resistance etc. Grade K sucker rods can be used in acidic media.
Grade KD sucker rods combined the material of Grade K and the performances of Grade D, achieving high strength and certain corrosion resistance at the same time. Grade KD sucker rods can be used in rather deep oil wells with a corrosive environment.
Grade HL sucker rods (ultra-high strength) share the same structure and size with Grade D. Through appropriate heat treatment, the strength of Grade HL is 22% greater than Grade D's, without sacrificing plasticity. Grade HL sucker rods can be used deep or large pumping oil wells with a corrosion-free or mildly corrosive environment.
Grade HY sucker rods (ultra-high strength) basically share the same structure, size and parameters with Grade D, with a strength 22% greater than that of Grade D. Grade HY sucker rods are made of high-quality alloy steel. On the basis of the heat pre-treatment, the surface goes through secondary quenching by induction heating, so that the surface can bearing greater pressure and the strength and lifespan of the sucker rods are improved.
API Grades
Class K: AISI 46xx, AISI 47XX, AISI 43XX
Class C: AISI 41xx, AISI 15xx
Class D: AISI41xx, AISI15xx, AISI 43XX, AISI 47XX, AISI31XX
Class H: AISI 4130, AISI4142
Diameter(O.D): 5/8inch through 1-1/2inch
Length: 2-30 Feet
Sucker rod class C is used for non-corrosive medium and medium well specifications. It can be made of carbon steel.
Sucker rod class K is for medium-sized specifications of wells, it is suitable for use in corrosive environments in oil.
Class D sucker rod is a heavy duty, non-corrosive environment for oil production.
1) About Packing
Inner packing: white box, color boxes (upon request), Outer packing: cartons or pallets
2) Terms of payment:
We accept T/T,L/C
3)Terms of Shipment:
About 30 days after receiving the advance payment,or according to both parties agreement
4)Ports of shipment:
Tianjin,Qingdao, shanghai or other required Port, by sea or air
5)Guarantee:
One year since delivery.
6)Inspection:
100% testing before delivery.
Shandong Yacheng Petroleum Technology Co.,Ltd.(YCPT) is located in the second largest oilfield in Dongying city. We are the subsidiary of Xincheng Petroleum of Xincheng Petroleum Group,which was founded since 2003. We are first class supplier in vendor list of CNPC,SINOPEC,and CNOOC,and member of CCOIC, CCPIT and so on.
We have 19 years of experience in research,development and manufacturing of oil drilling equipment and drilling string, We have professional sales and after-sales service teams We are committed to develop, manufacture and supply of oilfield equipment, like oil and gas Gate Valve, Mud Pump and Spare Parts, Handling Tools,Drilling String, Well Control Equipments.
We have established a complete quality control system, all products & equipment manufactured as per international standard ISO 9001 and API standard. Based on our talented experienced technician team and sincerely marketing strategy, we have exported our products to more than 30 countries. The positive feedback from our clients are encouraging us to do much better and more strict on self-requirement. We will continue to provide quality products with favorable prices to all customers!
Welcome to Dongying city and visit our company. Let's open the delightful business cooperation!
1. who are we?
We are based in Shandong Province, China, start from 2016,sell to Eastern Europe(17.00%),Mid East(16.00%),Southeast Asia(16.00%),South America(15.00%),North America(14.00%),Eastern Asia(10.00%),Western Europe(8.00%),Oceania(2.00%),Africa(2.00%). There are total about 11-50 people in our office.
2. how can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;
3.what can you buy from us?
API 6A Gate Valve / Mud Pump Spare Parts / Handling Tools / Drilling String / API 16A Well Control Equipments
4. why should you buy from us not from other suppliers?
we have been exporting drill pipe, handing tools,mud pump parts and well control equipments to well-known oil service companies in the world .We are the first class supplier of CNPC,SINOPEC,and CNOOC.
5. what services can we provide?
Accepted Delivery Terms: FOB,CFR,CIF,EXW,CIP,FCA,CPT,Express Delivery;
Accepted Payment Currency:null;
Accepted Payment Type: T/T,L/C,Credit Card,PayPal,Western Union,Cash;
Language Spoken:English,Chinese,Russian.
Suppliers with verified business licenses
Audited Supplier 
){kind=link}
){kind=link}