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Pipe Knowledge

What is Thermal Expansion Pipe and How Does it Made?

Thermal expansion pipe is also called seamless pipe or hot expanding seamless pipe. As it’s name, the pipe is made from hot expanding processes, mainly there are two types: 1. Original seamless steel pipe and 2. hot expanded seamless pipe (Based on original seamless pipe hot expanding). So when we say thermal expansion pipe usually […]

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Plasma Cutting Service for Steel – Tips and Guide

Plasma cutting technology used a lot in steel and metal cutting processes, especially when integrated with CNC plasma arc cutting. So how much do you know about this cutting technology? And how is the differences between other metal cutting methods. Below articles we will tell you all the tips and guide if you need this […]

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Large Diameter Steel Pipe – Things You Must Know before Purchase

Large diameter steel pipe plays an important role in oil and gas transmissions. It used a lot for long distances pipeline projects, since it could carry more liquid and with big flow rate. Especially for recent years, the use of large diameter steel pipe is increasing. When we talking about large diameters pipe, It usually […]

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ASTM A335 Pipe and Featured Grades P11, P22, P91

ASTM A335 pipe (with Grade P9, P11, P22, P91) has been widely used in different industries for high temperature, high pressure services. According to market data, it is one of the most consumption alloy pipes in boiler industry, heat exchanger, power station, high and super high pressure vessels. So why this pipe is required so […]

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ASTM A106 Grade B Seamless Carbon Pipe

As we know ASTM A106 Grade B pipe is one of the most popular seamless steel pipes applied in different industries. Not only in pipeline systems like oil and gas, water, mineral slurry transmission, but also for boiler, construction, structural purposes. So what is ASTM A106 Grade B pipe and why it is required so […]

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Steel Pipe Dimensions & Sizes Chart (Schedule 40, 80 Pipe) Means

People always confused about how to describe steel pipe dimensions (sizes) in correct ways, or how to clarify to seller what exactly pipe size we are going to purchase. In case any misunderstandings or a different size we purchased, that will be a big trouble. So, what are the exactly right ways to express the […]

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What is NACE MR0175/ISO 15156 Pipe and Fittings

Always in pipeline systems we met the material with NACE MR0175/ISO 15156 pipe or fittings, so do you really know what is the major differences between NACE carbon pipe and normal carbon steel pipe? And how is the cost for nace material? So today we are going to introduce NACE MR0172 / ISO 15156 from […]

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What is Sour Service Steel Pipe

Sour services steel pipe is applied for pipelines in the corrosive environment. As we know, line pipe corrosion is an important factor affecting its safety service and service life. It will cause the leakage of oil and gas pipeline, some cases even explosion. Pipe corrosion has a big threaten to personal safety and environment pollution, […]

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LSAW Welded Steel Pipe: Features and Manufacturing Processes

What is LSAW pipe means LSAW (Longitudinal double submerge arc welding) carbon steel pipe is a type of SAW pipe made of steel plates that were hot rolled by JCOE or UOE forming technology. JCOE technology represents the shaping and forming processes involved during manufacturing as well as the inner and outer welding and cold […]

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