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Carbon steel seamless pipes are classified by carbon content (low, medium, high) with respective uses.
Types: fluid, structural, etc.
Specs: DN6 - DN1200, hot-rolled (5 - 75mm) & cold-rolled (0.25 - 20mm) wall thicknesses, standard/custom lengths.
Standards: ASTM, API, EN, JIS, DIN.
Hollow pipe made from austenitic/ferritic/duplex stainless steel via hot/cold rolling or cold drawing. Features excellent corrosion resistance, high-temp strength, and hygiene.
Applications: petrochemical, food-med, nuclear, marine, etc.
Wall thickness: hot-rolled 2.5-75mm, cold-rolled 0.25-20mm.
Diameter: DN6-DN1200.
Standards: ASTM A312/A312M, A213/A213M; EN 10216-5, 10088-1; GB/T 14976, 5310; JIS G3459.
Enhanced with Cr, Mo, V, Ni, W to provide superior strength and high-temp/corrosion/wear resistance. Ideal for high pressure/temp stress environments.
Applications: power boilers, chemical reactors, etc.
Wall thickness: 1.0-100mm (adjustable).
Diameter: DN10-DN1000.
Standards: ASTM A335/A335M, A213/A213M; EN 10216-2, 10210-1; GB/T 5310, 8163.
Square/rectangular cross-section, made via hot rolling or cold drawing. Weldless design ensures higher strength and reliability.
Wall thickness: 1.5-25.0mm.
Sizes: Square (20x20mm to 600x600mm), Rectangular (up to 600x1000mm).
Standards: GB/T 3094, 178-2005; ASTM A500, A513; EN 10210-1; JIS G3466.
| Product Name | Seamless steel pipe |
| Outer Diameter | 1/2″ - 24″, customizable |
| Thickness | 4 - 50mm, customizable |
| Length | 1 - 12M, customizable |
| Standard | API 5L/ASTM A106/ASTM A53 GR.B |
| Type | Round, square, or customized |
| Surface Treatment | Bare, Black Painted, Varnish Coating, galvanized, etc. |
| Application | Petrochemical, Aerospace, Pharmaceutical, Power plant, Shipbuilding, Water treatment |
| Advantages | Quick Response, Reasonable Price, Abundant stock, Prompt delivery, Flexible terms |
Our company is one of the large enterprises specializing in steel pipes and pipe fittings. Located in a major industrial hub, we benefit from superior geographical positioning and convenient domestic and international transportation. With significant investment in quality control and manufacturing, we provide professional conditions for global export business.
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