GB/T 9808 45MnMoB Normalized Drill Rod Tube

GB/T 9808, named as seamless steel tubes for drilling. This standard applies to the geological core drilling, well drilling, hydrogeological drilling, engineering drilling casing material, core tube materials and materials with seamless steel casing collar, ordinary drill pipe tool joints feed materials and seamless steel pipes, steel particles Drill material seamless steel pipe, rope coring drill pipe tool joints feed materials and seamless steel pipes, drill collars, drill collar lock connector feed materials and seamless steel pipes.

45MnMoB (DZ60) is a special alloy steel grade designed for drill rod tubes and core barrel tubes. Alloying elements are specific added. Manganese improves hardenability, wear resistance, strength at elevated temperature. Molybdenum increases hardenability and strength at particularly high temperature. Boron highly effective hardenability agent, improves deformability, machinability. After normalizing heat treatment, the tubes could achieve high strength and good wear resistance.

● Good mechanical properties

● Improved wear resistance and extended work life

● Refined microstructure

● High straightness

● Tight tolerances and low eccentricity

1. Q: How do you control quality?

      A: Quality control is strictly conducted in every aspect of the production phase, from the sourcing of raw material to delivery. The tubes go through 20+ QC process and 50+ parameters.

2. Q: What kind of information or parameters are indicated in MTC?

      A: Mill test certificates indicate chemical analysis, mechanical properties, steel grade, batch NO., heat NO., straightness, etc.

3. Q: How long is your delivery time?

      A: Normally, it could be within 7 to 14 days if the requested tubes are in stock. Otherwise, the manufacturing cycle is around 30 to 45 days depending on the quantity and process

Why choose us?

• We are proud to be one of the best Tube for Drill Rods manufacturers in the world.
• We focus on the implementation of basic technology, the formulation of standards, the investment in scientific research and the development of new GB/T 9808 45MnMoB Normalized Drill Rod Tube.
• Our company is at the forefront of Tube for Drill Rods innovation.
• We give full encouragement to all the strivers, and hope to form a good atmosphere of motivation.
• We use cutting-edge technology in the production of our Tube for Drill Rods.
• We have been proud from the higher consumer gratification and wide acceptance due to our persistent pursuit of high quality both on product or service and service for GB/T 9808 45MnMoB Normalized Drill Rod Tube.
• We offer premium quality Tube for Drill Rods in our production line.
• We have set up a professional foreign sales team, which has laid a solid platform for maintaining old customers and developing new ones.
• Our products go through rigorous testing to ensure they meet our high quality standards.
• With our high technology, high quality products and excellent service, we have achieved record results and are now a market leader.

Hot Tags: gb/t 9808 45mnmob normalized drill rod tube, China gb/t 9808 45mnmob normalized drill rod tube manufacturers, suppliers, factory, N80 tubing, Tube For Drill Rod, 30CrMnSiA, Wireline coring, 42CrMo4 QT, HQ drill rod