Products Descriptions
โย Product name:ย Hot Rolled Geological Drilling Pipe
โย Standards: AISI, ASTM, BS, DIN, GB, JIS
โย Place of origin: Tianjin, China (Mainland)
โย Brand name: Runfei
โย Payment terms: L/C, T/T (30% deposit)
โย Certifications: ISO 9001, SGS, RoHS Directive-compliant
โย Packing details: Standard seaworthy packing, horizontal type and vertical type are all available
Our Advantages
โย We can provide factory price with trading company services
โย We control production quality very strictly to keep none compensation
โย We guarantee 24 hours response and 48 hours solution providing service
โย We accept small order quantity before formal cooperation
โย We offer good quality with reasonable price, faster delivery with better payment terms
โย We have professional teams and the factory
โย It’s very important for a company to be honest in the process of trading and so do we
Description
Geological drilling seamless steel pipe is a steel pipe used in core drilling for geological purpose. It has a hollow cross section. Therefore this seamless steel tube can be used for conveying fluids such as oil, gas, gas, water and some solid materials, etc. Products of this kind can be divided into the drill pipe, drill collars, core pipe, and casing and precipitation tubes. The seamless pipe is manufactured in accordance with GB/T 14975-2012.
Salient Performance
Geological drilling seamless steel pipe can be used in deep strata of several kilometers where the working conditions are extremely complex. โจ2. This seamless steel tube is capable of withstanding tension and compression, bending, torsion and uneven impact load stress. The steel pipe has sufficient strength, hardness, wear resistance and impact toughness.โจ3. This product features compact structure, reliable performance and easy operation. We can supply geological drill pipes of high quality at low price.
Application
Geological drilling seamless steel pipes are used in geological drilling. They are made of steels of DZ40, DZ50, DZ55, R780 and DZ60 Grades.
Hot Rolling Advantages
Hot rolling can destroy the ingot casting organization, refines steel grain and eliminates defects in the microstructure, so that the structure and mechanical properties of steel pipe are improved. The pouring bubbles, cracks and porosity can be welded under high temperature and pressure.
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