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High-quality hot-rolled 16-inch casing pipe for subway construction
A geological casing pipe is a specialized pipe used in geological drilling and tunnel support. Its primary functions are to protect borehole walls, provide isolation and guide the drill bit, prevent wall collapse, isolate different strata, and serve as a conduit for drilling operations. The materials used in its manufacture include steel grades such as DZ40, DZ50, DZ60, and the R780 series, and it complies with national standards like GB/T 14975-2012. Depending on their application, geological casing pipes are classified into drill pipes, drill strings, casing pipes, and other categories; they are suitable for oil well drilling, tunnel support, and various other applications. A wide range of sizes and price points are available, including thick-walled API 5CT N80 L80 oil casing pipes, seamless K55/J55 oil casing pipes, and more.
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High-quality hot-rolled 16-inch casing pipe for subway construction
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Exploratory casing pipe
A geological casing pipe is a specialized pipe used in geological drilling and tunnel support. Its primary functions are to protect wellbore walls, provide isolation and guidance, prevent wellbore collapse, isolate different strata, and serve as a conduit for drilling operations. Common materials include steel grades such as DZ40, DZ50, DZ60, and the R780 series, which comply with national standards like GB/T 14975-2012. Depending on their application, geological casing pipes are classified into drill pipes, drill collars, casing pipes, and other categories; they are suitable for oil well drilling, tunnel reinforcement, and various other uses. A wide range of sizes and price points are available, including thick-walled API 5CT N80 L80 oil casing pipes, seamless K55/J55 oil casing pipes, and more.
Packaging and shipping
FAQ
Q: How long is your delivery time?
A: Generally, if it is in stock, it will take 5-10 days, if it is not in stock, it will take 30 days.
Q: Can we send samples?
A: We can provide samples for the products you are interested in.
Q: How do we ensure quality?
A: We conduct pre-production sample testing, accept third-party or customer inspection, and conduct final inspection before shipment.
Q: How do you ensure long-term relationships?
A: We maintain high quality and competitive prices to benefit our customers. Every client is treated as a friend, we do business with sincerity and strive to build lasting relationships, regardless of origin.
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Liaocheng, Shandong, China
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JIECHUANG METAL
Shandong Jiechuang Metal Products Co., Ltd. is a technology-driven enterprise specializing in the production and sales of metal products.
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E-mail:metalfactory@jiechuangsteel.com
WhatsApp: +86-18864878811
Tel:+86-18864878811
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