As a leading supplier, we provide high-quality ASME B16.5 Lap Joint Flanges and matching stub ends, covering all standard sizes from NPS 1/2" to 24". We stock a complete range of pressure classes (150 to 2500) and materials (ASTM/ANSIA105, A182,A694,A815 etc.), ensuring reliable performance for industries from petrochemical to water treatment. Partner with us for flanges that guarantee easy installation and maintenance.

Professionally supply ASME B16.47 large diameter welding neck flanges (WN Flanges), covering both Series A and B, sizes NPS 26-60, pressure ratings up to Class 900. Ideal for high-pressure, large-diameter pipeline connections in petroleum, chemical, energy, and other industries. Materials include carbon steel ASTM A105, stainless steel ASTM A182, etc., ensuring the safety and reliability of pipeline systems.

ASME B16.9 butt weld cap, as a key component of industrial pipeline systems, has standardized manufacturing specifications, strict size control, and diverse material selection, which enable it to meet the sealing requirements under different working conditions and provide solid guarantees for the safe and stable operation of pipeline systems.

In industrial pipeline systems, the corrosion resistance, strength, and stability of materials directly determine the service life and operational safety of equipment. Stainless steel 316L seamless pipe has become the preferred pipeline material for harsh working conditions such as chemical, pharmaceutical, and marine engineering due to its excellent corrosion resistance, outstanding mechanical properties, and wide adaptability. This article will comprehensively analyze the value of stainless steel 316L seamless pipes from product core advantages, material performance, standard specifications, size calculation, quality inspection to application scenarios, providing professional reference for industrial material selection.

In industrial piping systems, elbows, as core components for changing the direction of fluid flow, have their performance and compliance with standards directly impacting the safety and efficiency of the entire system. The ASME B16.9 90 degree butt weld elbow, a classic product conforming to the sta

In industrial pipeline systems, alloy steel pipes have become a key material for working environments such as high temperature and high pressure due to their excellent comprehensive performance. 13CrMo4-5 alloy steel pipe, as one of the outstanding products, is widely used in important industries such as petrochemicals, power, boilers, etc. due to its excellent heat resistance, toughness, and corrosion resistance.