Seamless Pipes And Tubes

Seamless Pipes and Tubes

Short Description:

Tube Range: 1/2″ OD – 24″ OD
Schedules: 5, 10S, 10, 30, 40S, 40, 80, 80S, XS, 160, XXH
Length: Custom Cut Lengths
Material Grade:
304/304L/316/316L/321/321H/310/310s/317L/310H//904L
Standards: AISI ASTM JIS SUS and GB
Surface: BA, 2B, NO.1, NO.4, 4K, HL, 8K
Types: Round, Square, Rectangle, Coil, “U” Shape, Hydraulic & Honed Tubes

Seamless pipes and tubes are a type of steel pipes that are manufactured without any welding or joints. They are widely used in a variety of industries due to their exceptional properties and numerous benefits. Some of the advantages of seamless pipes and tubes include:

1. Strength: Seamless pipes and tubes are incredibly strong and durable. They can resist high pressure, shock, and vibration, making them ideal for use in harsh conditions.

2. Corrosion Resistance: Seamless pipes and tubes are made from steel with high corrosion resistance. This makes them perfect for use in environments where corrosion is a concern, such as in the chemical and petrochemical industries.

3. Seamless. As mentioned earlier, seamless pipes and tubes are manufactured without any welding or joints, which makes them less likely to leak. This seamless construction also provides a smoother flow of fluids, reducing friction and increasing efficiency.

4. Versatility: Seamless pipes and tubes can be used in a wide range of applications. They are commonly used in the oil and gas industry, power generation, and construction.

5. Low Maintenance: Seamless pipes and tubes require very little maintenance, thanks to their excellent durability and corrosion resistance. This also makes them cost-effective in the long run.

6. Environmentally Friendly: Seamless pipes and tubes are made from steel, which is a reusable and recyclable material. This makes it an eco-friendly option for various applications.

In conclusion, seamless pipes and tubes are an excellent choice for a wide range of applications due to their strength, corrosion resistance, seamless construction, versatility, low maintenance, and eco-friendliness.

Austenitic steel

TP304	General-purpose stainless steel with good corrosion resistance for most applications. Used for: Bar rails, Boat railings, Canopy supports, Chemical processing equipment, Chemical tubing, Column covers, Duct works, Feed-water tubes, Food preparation equipment, Food processing equipment, Heat exchanger tubes, Hypodermic needles, Ladders, Mechanical & structural components, Pharmaceutical processing equipment, Piping systems, Railings (architectural), Traffic barriers, Water pipes.
TP304H	Higher carbon content than 304L, for increased strength, particularly at elevated temperatures.
TP304L	Chemical plant and food processing equipment, where freedom from sensitization is required in plate thicknesses TP316/316L
TP316/316L	Used where higher corrosion resistance is required. Boat railings, Canopy supports, Chemical tubing, Column covers, Duct works, Feed-water tubes, Food preparation equipment, Food processing equipment, Heat exchanger tubes, Hypodermic needles, Ladders, Mechanical & structural components, Pharmaceutical processing equipment, Piping systems, Railings, Street (urban) furniture, Textile tubing, Traffic barriers, Water pipes.
TP316H	Similar oxidation resistance to TP 316. Main areas of application: Heat exchangers, furnaces, chemical and petrochemical plant.
TP321	Heat exchanger tubing, Chemical processing tubing, Pressure tank tubing. Suitable for heat resisting applications to 800°C.
TP321H	This is the high carbon version of TP 321 which ensures greater creep resistance. Behaves much the same as TP 321 in oxidation resistance. Main applications: Heat exchangers, furnaces, boilers in chemical and petrochemical plant
TP316Ti	A titanium stabilized version of 316 used where good resistance to intergranular corrosion and high temperature strength is required.
TP317	Chemical processing tubing, Dyeing equipment, Ink manufacturing equipment, Pulp & paper manufacturing equipment
TP347HFG	Mainly used for boilers in the termal power plant, reheaters and superheaters

 

 

Super-Austenitic steel

TP904L

High resistance to general corrosion in e.g. sulphuric and acetic acids, crevice corrosion, stress corrosion cracking, pitting in chloride bearing solutions.

 

Ferritic and Martensitic Steel

 

TP405	Used for applications where hardening upon cooling from high temperatures must be avoided. Has excellent long-time stability up to 1200°F.
TP410	General purpose grade for use in mildly corrosive environments
TP430	Mechanical & structural tubing, Architectural tubing, Heat exchanger tubing, Condensers, Re-heaters, Evaporators.

Duplex

 

 

S31803	Typically used in heat exchangers, gas scrubbers, fans, chemical tanks, flowlines, marine and refinery applications.
S32750	Used in oil & gas, chemical process, power industries. At that heat-exchangers are main application.
S31254	With high levels of chromium, molybdenum, and nitrogen is especially suited for high-chloride environments such as brackish water, seawater and other high-chloride process streams.

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