Skills

ASTM A36 steel plate and beams has been deemed as top rated materials in construction activities and structural building. Therefore, how come it gets so popular in different industries? Why there were so many people buying this material? So today we are going to introduce this magic material – ASTM A36 Steel plate. For your […]

API 650, it is the standard specification for to build the natural oil and gas storage tanks. It covers minimum requirements for material, design, fabrication, erection, and inspection for welded storage tanks in various sizes and capacities for internal pressures approximating atmospheric pressure (internal pressure not exceeding the weight of the roof plates), but a […]

Carbon steel plates are typically defined as steel that contains minimal alloying elements. The primary elements present are carbon (C), manganese (Mn), phosphorus (P), sulfur (S), and silicon (Si). Aside from these, there are no specified minimum limits for additional elements such as aluminum (Al), chromium (Cr), nickel (Ni), molybdenum (Mo), or vanadium (V). Key […]

As we know, ASTM A650 standard specification covers welded tanks for oil storage, then what kind of materials (Steel Plate) for making API 650 tanks? Here we list a below pictures: ASTM A650 tanks material group 1-4 ASTM A650 tanks material group 5-8

When talking about precision pipe, always means for small diameters seamless pipe or stainless pipe, how is that?And what is differences between precision steel pipe and normal steel pipe? So today we are going to explain what is precision pipe from below aspects: Material Standards Manufacturing Processes Size Tolerances Features Applications What is precision pipe […]

Boiler steel pipe refers to specialized seamless steel tubes designed for use in high-temperature and high-pressure environments, particularly within power generation and petrochemical facilities. According to manufacturing practice, boiler pipes are divided into medium-pressure boiler pipes and high-pressure boiler pipes, both of which are almost exclusively produced using seamless processes due to the stringent requirements […]

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 […]

ASTM A270 Sanitary stainless steel tubing specification ASTM A270 sanitary (hygienic) stainless steel tubing is the standard specification for the welded seamless, and heavily cold worked welded austenitic and ferritic stainless steel sanitary tubing. It includes the stainless steel tube types in seamless and welded ERW, EFW. ASTM A270 sanitary tubing intended applied in the […]

ASTM A234 steel pipe fittings are among the most critical components used in welded piping systems, especially in high-temperature and corrosive service environments. These fittings—typically elbows, tees, reducers, and caps—are manufactured from carbon or alloy steel and designed to provide weldable joints that maintain high mechanical integrity under demanding conditions. The material specification ASTM A234 […]

As we know API 5L steel pipe covers seamless and welded steel pipe. When buyer purchase steel pipe, the length range shall be stated in the contract. API 5L pipe length definition In API 5L standard spec, the steel line pipe shall be delivered in accordance with the random length and approximate length in the […]

People always confused about when to use description of steel pipe, when to use steel tube. Moreover, you must met the situation that from different country different area, some call it pipe where some other call tube, actually for the same thing. And since they are looks like the same products, round shape, hollow in […]

As we know steel pipe and steel plate mechanical performances depends on two aspects: One is the heat treatment type; Another one also the most important factor is the chemical elements effect to these steel material. Common chemical elements in steel pipes and steel plates Common chemical elements in steel is C, Mn, S, P, […]