The 38mm outer diameter (OD) stainless steel pipe represents a critical dimension in industrial engineering. Balanced between structural rigidity and fluid dynamics, this specific size is a mainstay in hydraulic systems, architectural framework, and heat exchangers. At Kerlimar, we ensure wall thickness tolerances meet ASTM A269 and A312 standards, providing unparalleled reliability under high-pressure conditions.
Utilizing premium grades such as AISI 304, 316L, and Duplex 2205, our 38mm pipes offer superior resistance to pitting and crevice corrosion. Whether it's the 18% chromium content for oxidation resistance or the addition of molybdenum for marine environments, the chemical composition of our products is verified through SPECTRO testing to ensure 100% compliance with international safety protocols.
Modern engineering requires "Smart Piping." Our 38mm series incorporates ultra-smooth internal bores (Ra < 0.4µm), reducing turbulence and biofilm accumulation—a critical factor for pharmaceutical and food processing industries that standard suppliers often overlook.
Shaanxi Kerlimar Engineers Co., Ltd., established in 2003, leverages China's world-class industrial infrastructure with a localized focus on Precision Engineering. Our facility is not just a factory; it is a "High-tech Enterprise" certified hub of innovation.
The steel industry is shifting toward "Green Stainless." At Kerlimar, we are pioneering the use of recycled materials and energy-efficient manufacturing, reducing the carbon footprint of every 38mm pipe produced. This aligns with global ESG mandates for Fortune 500 companies.
Traceability is no longer optional. Our pipes come with digital QR coding for instant access to MTC (Material Test Certificates), ensuring transparent supply chain management for large-scale infrastructure projects.
As mentioned in our company culture, we focus on vertical axis wind power technology. Our high-strength stainless steel pipes are used in the structural rails and suspension systems of new-gen wind turbines, solving traditional energy bottlenecks.
38mm 316L pipes are used extensively in desalination plants and offshore oil rigs in regions like Dubai and the North Sea, where resistance to chloride-induced stress corrosion cracking is paramount.
In high-performance exhaust systems and fuel lines, the 38mm diameter provides the optimal backpressure balance. Our pipes withstand extreme thermal cycles without losing structural integrity.
Integrated into vertical farming nutrient delivery systems, our corrosion-resistant pipes ensure longevity in high-humidity environments, supporting rural revitalization goals.
The chairman of the company: Mr. Ming SUN, is a strong environmentalist and a fan of technological innovation. He cares about climate change and environmental protection, and makes continuous efforts and takes action for it.
Began in 2019, in response to the national innovation, public entrepreneurship, launched the clean energy technology research and development, then focus on the new vertical axis wind power technology research and development, in order to solve the bottleneck of wind power, mainly focus on research and development of new vertical axis wind turbine design, main direction, suspension, grid structure, rail maglev, cable, land floating, floating, and so on. More than 40 patents have been authorized by the State Intellectual Property Office, a number of international patents have been authorized, and more international patent applications have been launched to spread and promote our new technology!
In December 2020, we won the national High-tech Enterprise certification, in June 2021, we were invited to participate in the China-Finland High Technology Match Conference, in August 2022, we participated in the 11th China Innovation and Entrepreneurship Competition, and won the Excellence award. In December 2023, we were invited to participate in the Dubai COP28 Conference.
We are currently completed 10KW-500KW series of small units before landing experiment, will actively participate in the thousands of the wind action, with the help of this series of technology efficiency, low cost, high reliable, high security, easy control and other fine features, will become an indispensable part of the new productivity!
We provide full documentation including API 5L, ASTM A53, and EN 10204 3.1 certification. Our QC team performs ultrasonic testing (UT) and hydrostatic testing on every batch of 38mm pipes.
To prevent scratches during sea freight, we offer specialized protective measures: end caps, hexagonal bundling, and seaworthy wooden crates for thin-walled precision pipes.
With our strategic location in Shaanxi and proximity to major logistics hubs, we guarantee timely delivery to meet your project milestones, minimizing warehousing costs for our clients.
A: The pressure capacity depends on the wall thickness and the grade. For example, a 38mm OD pipe with a 2mm wall thickness in Grade 304 typically handles up to 120 bar safety pressure, but we recommend a safety factor of 1.5x based on your specific application temperature.
A: Yes, using CNC mandrel bending technology, we can achieve tight radii (down to 1.5D) while maintaining less than 5% ovality, which is crucial for architectural and automotive applications.
A: We offer FOB, CIF, and DDP terms. Our logistics partners specialize in industrial steel handling, ensuring that the corrosion-resistant finish is not compromised during the voyage.
A: Standard lengths are 6 meters, but we provide precision cutting services down to ±0.5mm tolerance to reduce on-site scrap for our customers.
Shaanxi Kerlimar Engineers Co., Ltd. is committed to providing good quality, price competition, timely delivery, and perfect service. With over 21 years of experience in the international trade of carbon steel, alloy steel, and stainless steel materials, we are your trusted partner for the next generation of industrial growth.