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Standards

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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API 650, Natural Oil and Gas Storage Tanks

API 650, it is the standard specification for to build the natural oil and gas storage tanks. Why API 650 storage tanks so important in oil and gas industry Generally the main requirement of the oil and petroleum industry is the tank that is required to store the products safe and securely. The safety is […]

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API 5L Steel Line Pipe Specification and Application

API 5L is the implementation standard of steel pipe for pipeline transportation system. As we know, this standard specification includes Grade B, X42, X46, X52, X56, X60, X65, X70, X80 etc. And divided in two product specification level, PSL1 and PSL2. More over, API 5L pipe is also the pipeline steel pipe, applied to the […]

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ASTM A270 Sanitary (Hygienic) Stainless Steel Tubing and Pipe

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 […]

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