With the booming development of global shipbuilding and supporting industries, the market demand for steel pipes that comply with Japanese Industrial Standards (JIS) is increasingly strong. However, a prominent issue has long plagued many buyers and manufacturers: key specifications such as outer diameter 139.8mm, 165.2mm, 216.3mm, 267.4mm, 318.5mm in JIS standards have small but crucial differences from the commonly used national standards of 140mm, 168mm, 219mm, 273mm, 325mm, etc. This "non-standard outer diameter" pipe material is extremely scarce in the market and has become a bottleneck problem that restricts the progress of related projects and the stability of the supply chain.
Faced with this market demand and challenge, Tianchang Kanghong Petroleum Pipe Co., Ltd. deeply understands the pain points of customers, quickly gathers the elite strength of the technical department, research and development department, and equipment department, and invests a large amount of manpower and material resources to solve the production problems of Japanese standard non-standard pipes. After months of unremitting technological breakthroughs and process optimization, Kanghong Petroleum has successfully achieved stable and mass production of a full range of Japanese standard seamless steel pipes from an outer diameter of 139.8mm to 318.5mm. Not only does it mark another advancement in production technology for Kanghong Petroleum, but it also means that the long-standing shortage of specifications that has plagued the market will be fundamentally reversed.
JIS G3454 STPG370 and other standard pipes have irreplaceable applications in fields such as shipbuilding and chemical engineering. We realize that the difficulties in the market are our responsibility, and this progress not only solves the problem of 'whether there is any', but also ensures the problem of 'whether it is good or not'. Our products fully meet the requirements of Japanese standards in terms of accuracy, strength, and corrosion resistance. Meanwhile, Kanghong Petroleum Pipe can provide ABS, DNV, BV, LR, CCS, KR, NK, RINA, RS ship inspection certificates for Japanese standard products.
Kanghong Petroleum Pipe is dedicated to serving you with "small batch", "multiple varieties", and "special requirements"!