Fire Tube:<\/strong> <\/h1>\n\nThese tubes are used in fire tube boilers and hot gases pass through them.<\/p>\n\n
Transfer of heat from hot gases to water surrounding the tubes to produce steam.
Fire tube boilers are typically used to produce steam at relatively lower pressures and temperatures. <\/p>\n\n
<\/p>\n\n
<\/p>\n\n![\"\"](\"https:\/\/osvehboiler.com\/wp-content\/uploads\/2023\/08\/IMG_20250805_171826_9_11zon-scaled.webp\" "\\"\\"")
<\/figure>\n\nTubes in a hot oil boiler:<\/h3>\n\nCoil:<\/strong><\/h1>\n\n In hot oil boilers, thermal oil passes through spiral coils.
Heat transfer from hot gases to thermal oil and increase its temperature.
Hot oil boilers can heat oil to high temperatures (e.g. 300\u00b0C) without the need for high pressure. <\/p>\n\n
<\/p>\n\n
The main difference in application:<\/h3>\n\nBoiler:<\/strong> <\/h1>\n\nSteam generation using heat transfer from hot gases to water. <\/p>\n\n
Hot oil boiler:<\/strong><\/h1>\n\n Generating the heat required to heat thermal oil for use in industrial applications. <\/p>\n\n
<\/p>\n\n
<\/p>\n\n
<\/p>\n\n
<\/p>\n\n
<\/p>\n\n![\"\"](\"https:\/\/osvehboiler.com\/wp-content\/uploads\/2023\/08\/IMG_20250805_171420_4_11zon-scaled.webp\" "\\"\\"")
<\/figure>\n\nTable of differences between (Tube) and (Pipe)<\/h3>\n\n\n\nCharacteristic<\/td> (Pipe) Pipe<\/td> (Tube) Tube <\/td><\/tr> Basic definition<\/td> Common standards<\/td> (Carbon Steel) B36.10 ASME (Seamless Tube) ASTM A269 Diameter measurement method<\/td> Nominal Pipe Size (NPS) Wall thickness\ufebf\ufea7\ufe8e\ufee3\u062a \u062f\u06cc\u0648\u0627\u0631\u0647<\/td> It is defined by the thickness table (Schedule) (e.g. Sch 40, Sch 80). Thickness is specified precisely in millimeters or inches (example: 1.5mm).<\/td><\/tr> Dimensional accuracy<\/td> Dimensional tolerance pointer. High dimensional accuracy in outer diameter, thickness and surface finish.<\/td><\/tr> Main applications<\/td> (Water, Oil, Gas) Fluid Transfers<\/td> Fluid Transmission Lines (Water, Oil, Gas) Contact method<\/td> \u2981 Threaded Connections \u2981 Compression FittingsCharacteristic<\/td> (Pipe) Pipe<\/td> (Tube)Tube<\/td><\/tr> Welding type<\/td> \u2981 Welding (Butt\/Groove Weld)<\/td> \u2981 Orbital Welding<\/td><\/tr> Raw materials<\/td> \u2981 Carbon steel, stainless steel, PVC, CPVC, HDPE<\/td> \u2981 Stainless steel, copper, brass, aluminum, titanium, special alloys<\/td><\/tr> Flexibility<\/td> The original tube is usually designed for fixed installation.<\/td> Flexible tube types have higher flexibility.<\/td><\/tr> Pressure Tolerance Calculation<\/td> Allowable pressure based on ASME B31 standards (e.g. B31.3 for process).<\/td> Based on (for example, Bourse’s formula) the diameter of the calculated volume is allowed by more precise formulas.<\/td><\/tr> Product Sample<\/td> Heat exchanger pipes, hydraulic system pipes, motorcycle frame<\/td><\/tr><\/tbody><\/table><\/figure>\n<\/div>\n<\/div>\n\nAdditional key points:<\/h3>\n\n1. Nominal Pipe Size (NPS):<\/strong><\/h1>\n\n The actual outside diameter changes with increasing NPS (e.g. NPS 2 06.3 \u2248 mm, NPS 14 553.6 \u2248 mm).<\/p>\n\n
2. Tube wall thickness:<\/strong><\/h1>\n\nIt is also commonly expressed as (Birmingham Wire Gauge) BWG or (Standard Wire Gauge) SWG.<\/p>\n\n
3. Surface quality:<\/strong><\/h1>\n\nTubes often have a high surface finish (such as mirror polishing) to be suitable for sensitive applications (medical, semiconductor). <\/p>\n\n
4. Price:<\/strong><\/h1>\n\nTube is usually more expensive than pipe due to higher manufacturing precision and material properties (e.g. 613L stainless steel). <\/p>\n","protected":false},"excerpt":{"rendered":"
If you are one of those people who have not yet managed to find the right product to buy, be sure to follow us until the end of this article.<\/p>\n","protected":false},"author":9,"featured_media":7522,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[45,41,49,42,30],"tags":[],"class_list":["post-4804","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-construction-concepts","category-construction-regulations-en","category-construction-technologies-en","category-design-idea-en","category-news-en"],"_links":{"self":[{"href":"https:\/\/osvehboiler.com\/en\/wp-json\/wp\/v2\/posts\/4804","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/osvehboiler.com\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/osvehboiler.com\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/osvehboiler.com\/en\/wp-json\/wp\/v2\/users\/9"}],"replies":[{"embeddable":true,"href":"https:\/\/osvehboiler.com\/en\/wp-json\/wp\/v2\/comments?post=4804"}],"version-history":[{"count":9,"href":"https:\/\/osvehboiler.com\/en\/wp-json\/wp\/v2\/posts\/4804\/revisions"}],"predecessor-version":[{"id":7525,"href":"https:\/\/osvehboiler.com\/en\/wp-json\/wp\/v2\/posts\/4804\/revisions\/7525"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/osvehboiler.com\/en\/wp-json\/wp\/v2\/media\/7522"}],"wp:attachment":[{"href":"https:\/\/osvehboiler.com\/en\/wp-json\/wp\/v2\/media?parent=4804"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/osvehboiler.com\/en\/wp-json\/wp\/v2\/categories?post=4804"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/osvehboiler.com\/en\/wp-json\/wp\/v2\/tags?post=4804"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}
Transfer of heat from hot gases to water surrounding the tubes to produce steam.
Fire tube boilers are typically used to produce steam at relatively lower pressures and temperatures. <\/p>\n\n
<\/p>\n\n
<\/p>\n\n<\/figure>\n\nTubes in a hot oil boiler:<\/h3>\n\nCoil:<\/strong><\/h1>\n\n In hot oil boilers, thermal oil passes through spiral coils.
Heat transfer from hot gases to thermal oil and increase its temperature.
Hot oil boilers can heat oil to high temperatures (e.g. 300\u00b0C) without the need for high pressure. <\/p>\n\n
<\/p>\n\n
The main difference in application:<\/h3>\n\nBoiler:<\/strong> <\/h1>\n\nSteam generation using heat transfer from hot gases to water. <\/p>\n\n
Hot oil boiler:<\/strong><\/h1>\n\n Generating the heat required to heat thermal oil for use in industrial applications. <\/p>\n\n
<\/p>\n\n
<\/p>\n\n
<\/p>\n\n
<\/p>\n\n
<\/p>\n\n<\/figure>\n\nTable of differences between (Tube) and (Pipe)<\/h3>\n\n\n\nCharacteristic<\/td> (Pipe) Pipe<\/td> (Tube) Tube <\/td><\/tr> Basic definition<\/td> Common standards<\/td> (Carbon Steel) B36.10 ASME (Seamless Tube) ASTM A269 Diameter measurement method<\/td> Nominal Pipe Size (NPS) Wall thickness\ufebf\ufea7\ufe8e\ufee3\u062a \u062f\u06cc\u0648\u0627\u0631\u0647<\/td> It is defined by the thickness table (Schedule) (e.g. Sch 40, Sch 80). Thickness is specified precisely in millimeters or inches (example: 1.5mm).<\/td><\/tr> Dimensional accuracy<\/td> Dimensional tolerance pointer. High dimensional accuracy in outer diameter, thickness and surface finish.<\/td><\/tr> Main applications<\/td> (Water, Oil, Gas) Fluid Transfers<\/td> Fluid Transmission Lines (Water, Oil, Gas) Contact method<\/td> \u2981 Threaded Connections \u2981 Compression FittingsCharacteristic<\/td> (Pipe) Pipe<\/td> (Tube)Tube<\/td><\/tr> Welding type<\/td> \u2981 Welding (Butt\/Groove Weld)<\/td> \u2981 Orbital Welding<\/td><\/tr> Raw materials<\/td> \u2981 Carbon steel, stainless steel, PVC, CPVC, HDPE<\/td> \u2981 Stainless steel, copper, brass, aluminum, titanium, special alloys<\/td><\/tr> Flexibility<\/td> The original tube is usually designed for fixed installation.<\/td> Flexible tube types have higher flexibility.<\/td><\/tr> Pressure Tolerance Calculation<\/td> Allowable pressure based on ASME B31 standards (e.g. B31.3 for process).<\/td> Based on (for example, Bourse’s formula) the diameter of the calculated volume is allowed by more precise formulas.<\/td><\/tr> Product Sample<\/td> Heat exchanger pipes, hydraulic system pipes, motorcycle frame<\/td><\/tr><\/tbody><\/table><\/figure>\n<\/div>\n<\/div>\n\nAdditional key points:<\/h3>\n\n1. Nominal Pipe Size (NPS):<\/strong><\/h1>\n\n The actual outside diameter changes with increasing NPS (e.g. NPS 2 06.3 \u2248 mm, NPS 14 553.6 \u2248 mm).<\/p>\n\n
2. Tube wall thickness:<\/strong><\/h1>\n\nIt is also commonly expressed as (Birmingham Wire Gauge) BWG or (Standard Wire Gauge) SWG.<\/p>\n\n
3. Surface quality:<\/strong><\/h1>\n\nTubes often have a high surface finish (such as mirror polishing) to be suitable for sensitive applications (medical, semiconductor). <\/p>\n\n
4. Price:<\/strong><\/h1>\n\nTube is usually more expensive than pipe due to higher manufacturing precision and material properties (e.g. 613L stainless steel). <\/p>\n","protected":false},"excerpt":{"rendered":"
If you are one of those people who have not yet managed to find the right product to buy, be sure to follow us until the end of this article.<\/p>\n","protected":false},"author":9,"featured_media":7522,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[45,41,49,42,30],"tags":[],"class_list":["post-4804","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-construction-concepts","category-construction-regulations-en","category-construction-technologies-en","category-design-idea-en","category-news-en"],"_links":{"self":[{"href":"https:\/\/osvehboiler.com\/en\/wp-json\/wp\/v2\/posts\/4804","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/osvehboiler.com\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/osvehboiler.com\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/osvehboiler.com\/en\/wp-json\/wp\/v2\/users\/9"}],"replies":[{"embeddable":true,"href":"https:\/\/osvehboiler.com\/en\/wp-json\/wp\/v2\/comments?post=4804"}],"version-history":[{"count":9,"href":"https:\/\/osvehboiler.com\/en\/wp-json\/wp\/v2\/posts\/4804\/revisions"}],"predecessor-version":[{"id":7525,"href":"https:\/\/osvehboiler.com\/en\/wp-json\/wp\/v2\/posts\/4804\/revisions\/7525"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/osvehboiler.com\/en\/wp-json\/wp\/v2\/media\/7522"}],"wp:attachment":[{"href":"https:\/\/osvehboiler.com\/en\/wp-json\/wp\/v2\/media?parent=4804"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/osvehboiler.com\/en\/wp-json\/wp\/v2\/categories?post=4804"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/osvehboiler.com\/en\/wp-json\/wp\/v2\/tags?post=4804"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}
<\/figure>\n\nTubes in a hot oil boiler:<\/h3>\n\nCoil:<\/strong><\/h1>\n\n In hot oil boilers, thermal oil passes through spiral coils.
Heat transfer from hot gases to thermal oil and increase its temperature.
Hot oil boilers can heat oil to high temperatures (e.g. 300\u00b0C) without the need for high pressure. <\/p>\n\n
<\/p>\n\n
The main difference in application:<\/h3>\n\nBoiler:<\/strong> <\/h1>\n\nSteam generation using heat transfer from hot gases to water. <\/p>\n\n
Hot oil boiler:<\/strong><\/h1>\n\n Generating the heat required to heat thermal oil for use in industrial applications. <\/p>\n\n
<\/p>\n\n
<\/p>\n\n
<\/p>\n\n
<\/p>\n\n
<\/p>\n\n<\/figure>\n\nTable of differences between (Tube) and (Pipe)<\/h3>\n\n\n\nCharacteristic<\/td> (Pipe) Pipe<\/td> (Tube) Tube <\/td><\/tr> Basic definition<\/td> Common standards<\/td> (Carbon Steel) B36.10 ASME (Seamless Tube) ASTM A269 Diameter measurement method<\/td> Nominal Pipe Size (NPS) Wall thickness\ufebf\ufea7\ufe8e\ufee3\u062a \u062f\u06cc\u0648\u0627\u0631\u0647<\/td> It is defined by the thickness table (Schedule) (e.g. Sch 40, Sch 80). Thickness is specified precisely in millimeters or inches (example: 1.5mm).<\/td><\/tr> Dimensional accuracy<\/td> Dimensional tolerance pointer. High dimensional accuracy in outer diameter, thickness and surface finish.<\/td><\/tr> Main applications<\/td> (Water, Oil, Gas) Fluid Transfers<\/td> Fluid Transmission Lines (Water, Oil, Gas) Contact method<\/td> \u2981 Threaded Connections \u2981 Compression FittingsCharacteristic<\/td> (Pipe) Pipe<\/td> (Tube)Tube<\/td><\/tr> Welding type<\/td> \u2981 Welding (Butt\/Groove Weld)<\/td> \u2981 Orbital Welding<\/td><\/tr> Raw materials<\/td> \u2981 Carbon steel, stainless steel, PVC, CPVC, HDPE<\/td> \u2981 Stainless steel, copper, brass, aluminum, titanium, special alloys<\/td><\/tr> Flexibility<\/td> The original tube is usually designed for fixed installation.<\/td> Flexible tube types have higher flexibility.<\/td><\/tr> Pressure Tolerance Calculation<\/td> Allowable pressure based on ASME B31 standards (e.g. B31.3 for process).<\/td> Based on (for example, Bourse’s formula) the diameter of the calculated volume is allowed by more precise formulas.<\/td><\/tr> Product Sample<\/td> Heat exchanger pipes, hydraulic system pipes, motorcycle frame<\/td><\/tr><\/tbody><\/table><\/figure>\n<\/div>\n<\/div>\n\nAdditional key points:<\/h3>\n\n1. Nominal Pipe Size (NPS):<\/strong><\/h1>\n\n The actual outside diameter changes with increasing NPS (e.g. NPS 2 06.3 \u2248 mm, NPS 14 553.6 \u2248 mm).<\/p>\n\n
2. Tube wall thickness:<\/strong><\/h1>\n\nIt is also commonly expressed as (Birmingham Wire Gauge) BWG or (Standard Wire Gauge) SWG.<\/p>\n\n
3. Surface quality:<\/strong><\/h1>\n\nTubes often have a high surface finish (such as mirror polishing) to be suitable for sensitive applications (medical, semiconductor). <\/p>\n\n
4. Price:<\/strong><\/h1>\n\nTube is usually more expensive than pipe due to higher manufacturing precision and material properties (e.g. 613L stainless steel). <\/p>\n","protected":false},"excerpt":{"rendered":"
If you are one of those people who have not yet managed to find the right product to buy, be sure to follow us until the end of this article.<\/p>\n","protected":false},"author":9,"featured_media":7522,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[45,41,49,42,30],"tags":[],"class_list":["post-4804","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-construction-concepts","category-construction-regulations-en","category-construction-technologies-en","category-design-idea-en","category-news-en"],"_links":{"self":[{"href":"https:\/\/osvehboiler.com\/en\/wp-json\/wp\/v2\/posts\/4804","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/osvehboiler.com\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/osvehboiler.com\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/osvehboiler.com\/en\/wp-json\/wp\/v2\/users\/9"}],"replies":[{"embeddable":true,"href":"https:\/\/osvehboiler.com\/en\/wp-json\/wp\/v2\/comments?post=4804"}],"version-history":[{"count":9,"href":"https:\/\/osvehboiler.com\/en\/wp-json\/wp\/v2\/posts\/4804\/revisions"}],"predecessor-version":[{"id":7525,"href":"https:\/\/osvehboiler.com\/en\/wp-json\/wp\/v2\/posts\/4804\/revisions\/7525"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/osvehboiler.com\/en\/wp-json\/wp\/v2\/media\/7522"}],"wp:attachment":[{"href":"https:\/\/osvehboiler.com\/en\/wp-json\/wp\/v2\/media?parent=4804"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/osvehboiler.com\/en\/wp-json\/wp\/v2\/categories?post=4804"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/osvehboiler.com\/en\/wp-json\/wp\/v2\/tags?post=4804"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}
In hot oil boilers, thermal oil passes through spiral coils.
Heat transfer from hot gases to thermal oil and increase its temperature. Hot oil boilers can heat oil to high temperatures (e.g. 300\u00b0C) without the need for high pressure. <\/p>\n\n <\/p>\n\n Steam generation using heat transfer from hot gases to water. <\/p>\n\n Generating the heat required to heat thermal oil for use in industrial applications. <\/p>\n\n <\/p>\n\n <\/p>\n\n <\/p>\n\n <\/p>\n\n <\/p>\n\n The actual outside diameter changes with increasing NPS (e.g. NPS 2 06.3 \u2248 mm, NPS 14 553.6 \u2248 mm).<\/p>\n\n It is also commonly expressed as (Birmingham Wire Gauge) BWG or (Standard Wire Gauge) SWG.<\/p>\n\n Tubes often have a high surface finish (such as mirror polishing) to be suitable for sensitive applications (medical, semiconductor). <\/p>\n\n Tube is usually more expensive than pipe due to higher manufacturing precision and material properties (e.g. 613L stainless steel). <\/p>\n","protected":false},"excerpt":{"rendered":" If you are one of those people who have not yet managed to find the right product to buy, be sure to follow us until the end of this article.<\/p>\n","protected":false},"author":9,"featured_media":7522,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[45,41,49,42,30],"tags":[],"class_list":["post-4804","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-construction-concepts","category-construction-regulations-en","category-construction-technologies-en","category-design-idea-en","category-news-en"],"_links":{"self":[{"href":"https:\/\/osvehboiler.com\/en\/wp-json\/wp\/v2\/posts\/4804","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/osvehboiler.com\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/osvehboiler.com\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/osvehboiler.com\/en\/wp-json\/wp\/v2\/users\/9"}],"replies":[{"embeddable":true,"href":"https:\/\/osvehboiler.com\/en\/wp-json\/wp\/v2\/comments?post=4804"}],"version-history":[{"count":9,"href":"https:\/\/osvehboiler.com\/en\/wp-json\/wp\/v2\/posts\/4804\/revisions"}],"predecessor-version":[{"id":7525,"href":"https:\/\/osvehboiler.com\/en\/wp-json\/wp\/v2\/posts\/4804\/revisions\/7525"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/osvehboiler.com\/en\/wp-json\/wp\/v2\/media\/7522"}],"wp:attachment":[{"href":"https:\/\/osvehboiler.com\/en\/wp-json\/wp\/v2\/media?parent=4804"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/osvehboiler.com\/en\/wp-json\/wp\/v2\/categories?post=4804"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/osvehboiler.com\/en\/wp-json\/wp\/v2\/tags?post=4804"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}The main difference in application:<\/h3>\n\n
Boiler:<\/strong> <\/h1>\n\n
Hot oil boiler:<\/strong><\/h1>\n\n
<\/figure>\n\nTable of differences between (Tube) and (Pipe)<\/h3>\n\n
Characteristic<\/td> (Pipe) Pipe<\/td> (Tube) Tube <\/td><\/tr> Basic definition<\/td> Common standards<\/td> (Carbon Steel) B36.10 ASME (Seamless Tube) ASTM A269 Diameter measurement method<\/td> Nominal Pipe Size (NPS) Wall thickness\ufebf\ufea7\ufe8e\ufee3\u062a \u062f\u06cc\u0648\u0627\u0631\u0647<\/td> It is defined by the thickness table (Schedule) (e.g. Sch 40, Sch 80). Thickness is specified precisely in millimeters or inches (example: 1.5mm).<\/td><\/tr> Dimensional accuracy<\/td> Dimensional tolerance pointer. High dimensional accuracy in outer diameter, thickness and surface finish.<\/td><\/tr> Main applications<\/td> (Water, Oil, Gas) Fluid Transfers<\/td> Fluid Transmission Lines (Water, Oil, Gas) Contact method<\/td> \u2981 Threaded Connections \u2981 Compression Fittings Characteristic<\/td> (Pipe) Pipe<\/td> (Tube)Tube<\/td><\/tr> Welding type<\/td> \u2981 Welding (Butt\/Groove Weld)<\/td> \u2981 Orbital Welding<\/td><\/tr> Raw materials<\/td> \u2981 Carbon steel, stainless steel, PVC, CPVC, HDPE<\/td> \u2981 Stainless steel, copper, brass, aluminum, titanium, special alloys<\/td><\/tr> Flexibility<\/td> The original tube is usually designed for fixed installation.<\/td> Flexible tube types have higher flexibility.<\/td><\/tr> Pressure Tolerance Calculation<\/td> Allowable pressure based on ASME B31 standards (e.g. B31.3 for process).<\/td> Based on (for example, Bourse’s formula) the diameter of the calculated volume is allowed by more precise formulas.<\/td><\/tr> Product Sample<\/td> Heat exchanger pipes, hydraulic system pipes, motorcycle frame<\/td><\/tr><\/tbody><\/table><\/figure>\n<\/div>\n<\/div>\n\n Additional key points:<\/h3>\n\n
1. Nominal Pipe Size (NPS):<\/strong><\/h1>\n\n
2. Tube wall thickness:<\/strong><\/h1>\n\n
3. Surface quality:<\/strong><\/h1>\n\n
4. Price:<\/strong><\/h1>\n\n