Standard API products are mass-produced in SANHE's automated process, ensuring consistent quality and cost efficiency. All pin threads are cold-rolled to provide enhanced strength, making it highly durable in even the most demanding operating conditions. The rod body undergoes shot-peening to improve fatigue resistance. To ensure optimal protection during transportation and storage, all sucker rods are coated with rust inhibitors, bundled with rust-free spacers, and securely packaged with end-caps for individual rods and bundles.
All API sucker rods are available in 25ft and 30ft in lengths, and Pony rods in 2, 4, 6, 8 ft. Stock sizes include 3/4", 7/8" and 1", while other sizes aer avalable upon request.
DA sucker rod is a standard API grade product made from UNS G41420 steel in a normalizing and tempering process. This product is suitable for medium to heavy load, non-corrosive or well inhibited wells.
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HA is a newly introduced high strength product grade in API 11B 2025 specification. SANHE provides two material choices for HA, UNS G41380 and G41300 steel. Due to its superior performance in tensile strength, HA is ideal for heavily loaded, non-corrosive or well inhibited wells.
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DS, also known as KD, is also a new API Grade. SANHE offers four material choices for DS, UNS G43300, G432000, G47200 and G31300, each tailored to customer well conditions and usage preference. DS has been proven to extend run-time in mild corrosive environments.
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HS is a new product grade introduced in API 11B 2025 specification. SANHE's HS product manufactured from UNS G31300 steel. Normalized and tempered version is also available upon request. HS is suitable for wells with medium to heavy load and has corrosion.
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