Your #1 Stainless Steel Pipe Manufacturer in China

Stainless steel pipes are hollow tubes made from stainless steel. They rely on a dense passivation film formed by chromium and nickel alloys, giving them rust-proof and corrosion-resistant properties. They are available in two materials: 304 and 316. 304 is a general-purpose grade, renowned for its excellent corrosion resistance. 316 offers even stronger corrosion resistance, especially against chlorides and other corrosive chemicals.

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Hongkehua Stainless Steel Pipe Rocket Your Business

Hongkehua is a stainless steel pipe manufacturer with comprehensive cutting and processing capabilities. Leveraging these advantages, Hongkehua can provide you with high-quality stainless steel pipes and related products at highly competitive prices. Hongkehua also offers customized stainless steel pipes to meet your specific needs, providing features such as fluid transport, corrosion resistance, high pressure resistance, high temperature resistance, and low temperature resistance, as well as stainless steel pipe cutting services.

As a professional stainless steel pipe manufacturer in China, Hongkehua supplies stainless steel pipes of various sizes and thicknesses at highly competitive prices.

Regarding stainless steel pipe dimensions, Hongkehua’s standard production dimensions are:

Pipe size
 OD		Material weight per kilogram: 304 (wall thickness, weight)
Sch5sSch10sSch205Sch40s
DNinchmmexistmmsg/mexistmmkg/mexistmmkg/mexistmmkg/m
DN152/2 inch21.34 D.0651.65 2.8D9D.c8311 .011 
DN2D:/4 inch26.67 0.D65.65 .02B0.083 211 1.291 
DN251 inch33.4D0.065 1.65 2.305 0.109 7 2.113 a.1203.05 2.306 a.1333.38 2.528 
DN321 1/4 inch42.16 0.D65.65 .665 0.109 27 2.718 p.1203.05 2.971 0.140 3.56 3.423 
DN401/1/2 inch48.26 0.D65.65 .916 0.109 27 3.139 a.1203.05 3.435 0.145 3.68 4.087 
DN502 inch50.33 0.065 1.65 2412 0.109 7 3.972 a.1203.05 4.352 0.145 3.91 5.495 
DN652/1/2 inch73.03 0.083 211 3.72B0.120 3.05 5.317 a.1563.96 6.813 0.203 5.16 s.724
DN803 inch38.9D0.083 211 4.562 0.120 3.05 6.522 a.1563.96 8.379 0.216 5.49 11.407 
DN903/1/2 inch 101.6D0.083 11 5.229 0.120 3.05 7.487 a.1563.96 9.632 a.2265.74 3.705 
DN1D04 inch114.30 0.083 211 5.897 0.120 3.05 8.452 0.203 5.16 14.028 a.276.02 6.237 
DN1255 inch41.30 0.109 .77 3.559 0.134 3.40 11.679 0.203 5.16 17.499 0.258 6.55 1.586 
DN1506 inch168.28 0.109 .77 11.420 0.134 3.40 13.964 a.2165.49 22.262 0.280 7.11 28.545 
DN2008 inch219.08 0.134 .77 4.926 0.148 3.76 20.167 p.2375.02 31.950 a.3228.18 42.574 
DN25010 inch273.05 0.156 3.40 22.838 0.165 4.19 28.052 0.237 5.02 40.043 0.365 9.27 50.911 
DN30012 inch323.85 0.156 3.96 31.555 0.180 457 36.346 p.2375.02 47.661 a.3759.53 4.617 
DN35014 inch355.60 0.156 3.56 34.687 0.188 4.78 41.772 0.258 5.55 56.551 a.43711.1D95.255 
DN4D016 inch4D6.4D0.165 4.19 41.9BD0.188 4.78 47.821 0.258 5.55 65.240 0.437 1.1D109.301 
DN45018 inch457.2D0.165 4.19 47.394 0.203 5.16 58.103 0.322 3.18 91.494 0.563 14.30 157.767 
DN5D020 inch5D8.D00.203 5.16 4.633 D.2175.50 58.845 a.3753.53 118.333 a.59515.10 185.400 
DN55022 inch558.D00.203 5.16 71.D600.217 5.50 75.695 0.375 3.53 130.203 2.626 15.90 214.709 
DN6D024 inch509.60 D.2165.49 32.616 0.285 s.5097.651 0.375 3.53 142.452 2.689 17.50 258.111 
DN7D028 inch711.2D0.216 5.49 96.510 0.322 3.18 143.25 a.50012.7 220.975 .689 17.50 32.401 
DN75020 inch762.D00.258 3.55 23.260 0.322 3.18 153.601 0.500 22.7 237.046 2.689 17.50 314.545 
DN80022 inch312.8D0.322 3.18 163.952 a.50012.7 253.117 2.689 17.50 346.691 
DN85024 inch363.60 0.322 3.18 174.304 a.50012.7 269.188 a.s8917.50 368.836 
DN90036 inch314.40 0.322 .18 184.655 a.50012.7 285.259 0.748 19.10 425.967 
DN100040 inch1016.0D00.375 353 238.928 0.563 14.3 356.819 .031 26.2D545.585 
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Features of Stainless Steel Pipe

Stainless steel pipes rely on a chromium passivation film on their surface to achieve long-term rust and corrosion protection. They are resistant to acid and alkali corrosion, seawater corrosion, and humid environments. They are hygienic and do not leach out, so they will not contaminate the transported medium. The pipes are high in strength, resistant to high and low temperatures, and pressure-resistant and not easily deformed. The smooth inner wall has low fluid resistance and is not easy to scale or breed bacteria. They are lightweight and recyclable, making them environmentally friendly. Compared with carbon steel pipes, they do not require additional anti-corrosion coatings, are easy to install and maintain, and have a service life far exceeding that of ordinary steel pipes.

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Advantages of Stainless Steel Pipe

Our stainless steel pipes are resistant to corrosion from acids, alkalis, seawater, and humid environments. They are not prone to rust due to their own passivation layer, eliminating the need for additional anti-corrosion coatings. The smooth inner wall prevents scaling and the release of harmful substances, resulting in excellent hygiene performance. They are suitable for transporting drinking water, food, and pharmaceuticals. The pipes are high-strength and can withstand high and low temperatures and high pressure conditions. They are not prone to deformation or leakage even after long-term use. They have a long service life and can be recycled and reused. They are easy to maintain and have lower overall operating costs.

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Application of Stainless Steel Pipe

Stainless steel pipes are widely used in municipal pure water and hotel/community drinking water transportation; sanitary fluid pipelines in food and beverage, pharmaceutical, and brewing industries; acid and alkali media pipelines in the chemical industry; pipelines for coastal seawater treatment equipment; high-pressure pipelines for heating boilers and high-temperature heat exchange equipment; and also in hydraulic oil pipes for mechanical equipment, building decorative railings, gas transmission, and sewage treatment.

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Our Project Cases

Drainage and Transportation

Drainage and Transportation

Drainage and Transportation

Drainage and Transportation

Drainage and Transportation

Drainage and Transportation

Why Buy From Us

As a leading steel pipe manufacturer in China, we offer unparalleled quality and reliability. Here are a few reasons why you should choose high-quality steel pipes:

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Lucas

Hongkehua Steel Pipes is fantastic! All the pipes are exactly as described and extremely sturdy. They are perfect for my oil transportation project. Shipping was fast and the packaging was excellent. I highly recommend this seller to anyone looking for reliable steel pipes.

30 Years Experience

From 1995, we have been producing different kinds of plastic products for more than 30 years.

25,0000 m2 Factory

25,000 m2 area gives us enough space to place all machines, assembly lines and laboratory equipment.

463 Employees

We have enough manpower to support your design, fulfill your production requirements.

Full Certification

We have passed ISO9001. Some products have been certified by CE, FDA, UL, etc.

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