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Steel sucker rod is the main equipment in oilfield. We offer C-class, D-class, K-class, KD-level, HL-level, HS-level and special alloy rods, which are manufactured in accordance with API SPEC 11B. The C-stage sucker rod is made of high quality carbon steel, moderate strength, good plastic, and good corrosion resistance. The C-grade sucker rod rod is suitable for a sulfur-containing medium environment and is not sensitive to sulfur stress cracking. The D-grade oil rod is made of high quality alloy steel. The strength is high after heating, the plastic is good, and the service life is long. The D-grade sucker rod is suitable for a deeper oil well in a non-corrosive medium or light steel absorbing rod corrosion medium.
Technical Specifications of Steel Sucker Rods：
|
Sucker Rod Size (inches) |
杆 (英寸） |
螺纹（英寸） |
杆体长度 (英尺) |
|
5/8 |
5/8 (+0.007,-0.014) |
15/16 |
25 26 30 Pony Rod |
|
3/4 |
3/4 (+0.008,-0.016) |
1-1 /16 |
|
|
7/8 |
7/8 (+0.008,-0.016) |
1-3/16 |
|
|
1 |
1 (+0.009,-0.018) |
1-3 /8 |
|
|
1 1/8 |
1 1/8 (+0.010,-0.020) |
1-9 /16 |
钢制抽油杆的力学性能：
|
抽油杆级别 |
屈服强度 (兆帕) |
抗拉强度 (兆帕) |
延伸率 (%) |
收缩面积 (%) |
冲击韧性(J/cm2) |
|
C |
≥500 |
621~793 |
≥12 |
≥55 |
≥60.8 |
|
D |
≥620 |
793~965 |
≥10 |
≥50 |
≥58.8 |
|
K |
≥414 |
621~793 |
≥12 |
≥60 |
≥70 |
|
KD |
≥586 |
793～965 |
≥10 |
≥50 |
≥58.8 |
|
HL |
≥793 |
965～1195 |
≥10 |
≥50 |
≥60 |
|
HS |
≥793 |
965～1034 |
≥10 |
≥50 |
≥60 |
Request for Quotation
You can get the price list and a SBM representative will contact you within one business day.