Lincoln Lau
Lincoln Lau is a steel pipe and fittings professional serving the oil and gas industry, with over 10 years of experience in seamless steel pipes and related industrial steel products. He focuses on pipeline materials, API casing and tubing, coated steel pipes, and supporting fittings for petroleum, natural gas, and engineering projects. Through his industry knowledge and supply chain experience, Lincoln shares practical insights on steel pipe solutions and material selection for global energy and infrastructure applications.
Steel Pipe Dimensions & Sizes — Complete Guide to Schedule 40, 80 Pipe
Steel Pipe Dimensions Size is a critical specification in both engineering design and material procurement because it determines system compatibility, flow capacity, pressure performance, and installation requirements. A clear understanding of steel pipe size terminology—including Nominal Pipe Size (NPS), Nominal…
OCTG Supplier | Trusted Oil Country Tubular Goods Partner List-2026
This article, from the perspective of an OCTG supplier with 20 years of industry experience, provides a systematic analysis of OCTG suppliers worldwide, covering different regions, specifications, and steel grades. It focuses on major OCTG suppliers in China and the…
API Casing Chart: Complete Guide to API Casing Sizes, Weights, Grades and Specifications
In oil and gas well construction, API casing refers to steel pipe manufactured according to American Petroleum Institute standards and used to support the wellbore, isolate formations, and ensure safe drilling and production operations. Because casing selection involves multiple technical…
Conductor Casing: Technical Guide for OCTG Casing and Tubing Buyers
Conductor casing is the first and largest casing string installed in a well, isolating loose surface formations and providing structural support for subsequent casing strings. BSCO explains conductor casing functions, drilling use, installation, sizes, specs, diagrams, and applications. What Is…
OCTG Comprehensive Guide: Definition, Classification and Application of Oil Casing Products-2026
OCTG, short for Oil Country Tubular Goods, refers to the family of steel tubular products used in the drilling, completion, and production of oil and gas wells. By definition, OCTG encompasses three primary product categories — casing, tubing, and drill…
