What certifications do you have?

We hold ISO9001:2015 certification and products meet API standards.

What are the common applications?

Products are used for oil/gas drilling, mining, water wells, and construction.

What is the warranty policy?

We provide warranty services for our products.

Versatile API 5dp Drill Collar for Oil Well Drilling Mining S135 G105 API 5dp 7-1 5inch Nc26 Nc50 Heavy Weight Drill Pipe

Name: Versatile API 5dp Drill Collar for Oil Well Drilling Mining S135 G105 API 5dp 7-1 5inch Nc26 Nc50 Heavy Weight Drill Pipe
Brand: Union Steel Industry Co., Ltd.
SKU: 2180045715

Hunan, ChinaUnion Steel Industry Co., Ltd.

US$500.00

1-49 metric tons

US$350.00

50-99 metric tons

US$250.00

100+ metric tons

Product profile

Customization

Available

After-sales Service

Yes

Warranty

Yes

Type

Seamless

Technique

Hot Rolled

Material

Carbon Steel

Surface Treatment

Black

Usage

Pipeline Transport, Boiler Pipe, Hydraulic/Automobile Pipe, Oil/Gas Drilling, Food/Beverage/Dairy Products, Machinery Industry, Chemical Industry, Mining, Construction & Decoration, Special Purpose

Section Shape

Round

Selling Units

Single Item

Tolerance

10%

Standard

API 5dp

Materials

API 5dp E75, X95, G105, S135

Invoicing

by Theoretical Weight

Od

2-3/8 to 7-5/8

Thickness

6.45-12.7mm

Alloy or Not

Non-Alloy

Delivery Time

30days

Product Name

Casing & Tubing API 5CT N80 for Drilling & Mining

Application

Used for Mine,Water Well Drilling

Single Package Size

100X100X100cm

Oiled or Non-Oiled

Slightly Oiled

Certificate

ISO9001

Processing Service

Welding Punching Cutting Bending, Decoiling

Transport Package

Standard Packing

Trademark

USI

Origin

China

Production Capacity

100000 Ton/Tons Per Year

Key features

API 5DP Certified Grades: Available in E75, X95, G105, and S135 grades for high-strength drilling needs.

Wide Size Range: OD covers 2-3/8 to 7-5/8 inches with various wall thicknesses and lengths.

Multiple Connection Types: Supports NC26, NC31, NC38, NC40, NC46, NC50, and FH connections.

OEM/ODM Customization: Offers full customization, minor customization, and flexible design options.

100% Quality Inspection: Strict visual and functional inspection for all finished products.

Versatile Applications: Suitable for oil/gas drilling, mining, water wells, and geothermal projects.

Flexible Payment Terms: Accepts LC, T/T, D/P, PayPal, and Western Union for secure transactions.

Fast Delivery: Standard delivery time is 30 days, with one-month lead time for peak/off-peak.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceMulti-language PioneerExperienced Team

Union Steel Industry Co., Ltd.

Hunan, China

CertifiedBusiness Type: Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 1 years CertifiedNearest Port: Tianjin Port;Shanghai Port;Average Response Time: ≤7.09h