PRODUCTS — Stainless steel seamless tubes

Stainless Steel hydraulic tubing
/instrument tubing»

Hydraulic tubes / hydraulic tubing and instrumentation tubing with smooth surfaces and precision dimension tolerances reducing the risk of leakages when connecting with couplings.

High Precision & Cleanliness Seamless Stainless BA Tube»

Tubes in bright annealed or polishing condition, with high precision & cleanliness. Widely used for high cleanliness gas / liquid transmission, instruments / hydraulic systems, automobile fuel / oil tubing.

Seamless Stainless Steel Heat Exchanger Tube»

Heat exchanger tube in austenitic stainless steels, duplex steels, super duplex steels, used for various types of heat exchangers, like condensers, evaporators, seawater coolers, heaters and reheaters.

Stainless Steel Seamless Coil Tube»

Seamless tubes in coil, with length up to 500 meters. Without any welded joint. Widely used in applications where requires less joints and where need to avoid any pollution related to welding.

Stainless Steel Special Feature Tube»

· Stainless steel Seamless Super thin tube / ultra thin tubes
· Stainless steel Seamless Capillary tubes
· Stainless steel seamless High Pressure tube

SS Seamless Tube for general purpose»

Seamless stainless tubes in austenitic stainless steel, duplex steel, and super duplex steel, applied for general purpose, Line pipe, and for mechanical and engineering purpose.

Seamless Stainless Steel Hydraulic Tubing

Seamless Stainless Steel Hydraulic Tubing and Instrumentation tubing :
▪   Standard:
   - ASTM A 269, ASTM A213, ASTM A312
   - EN 10216-5 TC1 / TC2
   - PED 97/23/EC, AD 2000
   - NACE MR0175/ISO 15156
▪   Steel Grades:
   ASTM / AISI: 316 /316L, 304/304L, 321/321H, 316Ti, 347 / 347H,
                         S31803, S32750,S32760, 2205, 904 / 904L.
   EN/DIN: 1.4301/1.4307, 1.4401/1.4404, 1.4541/1.4878, 1.4571,
                    1.4462, 1.4410, 1.4539
▪   Delivery condition:
   Bright annealed, Solution annealed and pickled, Polished.
▪   Size Range:
   Outer Diameter: 3 mm to 76 mm;
   Wall thickness: 0.5 mm - 15 mm
   Tolerance: O.D. min. +/-0.03mm, WT min. +/-7.5%.
▪   Main Features:
Smooth surface, no cracks and other defects, hardness below HRB80 and high precision tolerances reducing the risk of leakages when connecting tubes with couplings, high cleanliness(on request).
▪   Main Application:
  Mainly used in hydraulic systems and Instruments, as hydraulic tubing / hydraulic piping, instrumentation tubing / instrumentation piping / instrument tubing.

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Bright annealed High Precision & Cleanliness Seamless Stainless Steel Tube

High Precision & Cleanliness Bright annealed Seamless Stainless Steel Tube:
▪   Standard:
   - ASTM A 269, ASTM A213, ASTM A312
   - EN 10216-5 TC1 / TC2
   - PED 97/23/EC, AD 2000
   - NACE MR0175/ISO 15156
▪   Steel Grades:
  ASTM / AISI: 316 /316L, 304/304L, 321/321H, 316Ti, 347 / 347H,
                         S31803, S32750, S32760, 2205, 904 / 904L.
  EN / DIN: 1.4301/1.4307, 1.4401/1.4404, 1.4541/1.4878, 1.4571,
                         1.4462, 1.4410, 1.4539
▪   Delivery condition:
   Bright annealed, Polished. And annealed & pickled condition on request.
▪   Size Range:
   Outer Diameter: 3 mm - 60.3 mm;
   Wall thickness: 0.5 mm - 10 mm
   Tolerance: O.D. min. +/-0.03mm, WT min. +/-7.5%.
▪   Main Features:
   With high accuracy, high dimension precision, high cleanliness, Surface roughness ≤ 0.4 μm.

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Seamless Stainless Steel Heat Exchanger Tube

Seamless Stainless Steel Tube for Heat Exchanger Tube and Boiler:
▪   Standard:
   - ASTM A 269, ASTM A213, ASTM A312
   - EN 10216-5 TC1 / TC2
   - PED 97/23/EC, AD 2000
   - NACE MR0175/ISO 15156
▪   Steel Grades:
   ASTM / AISI: 316 /316L, 304/304L, 321/321H, 316Ti, 347 / 347H, 310/310S
                         S31803, S32750, S32760, 2205, 904 / 904L.
   EN / DIN: 1.4301/1.4307, 1.4401/1.4404, 1.4541/1.4878, 1.4571, 1.4845
                         1.4462, 1.4410, 1.4539
▪   Delivery condition:
  Bright annealed, Solution annealed and pickled, Polished.
▪   Size Range:
   Outer Diameter: 6 mm - 219 mm;
   Wall thickness: 1 mm - 15 mm
   Tolerance: O.D. min. +/-0.08mm, WT min. +/-7.5%.

U bent tube available
▪ Main Application:
Heat exchanger, seawater coolers, condensers, evaporators, heaters and reheaters, boilers.

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Stainless Steel Seamless Coil Tube

Stainless Steel Seamless Coil Tube with length up to 500 meters:
▪   Standard:
   - ASTM A 269, ASTM A213, ASTM A312
   - EN 10216-5 TC1 / TC2
   - PED 97/23/EC, AD 2000
   - NACE MR0175/ISO 15156
▪   Steel Grades:
   ASTM / AISI: 316 /316L, 304/304L, 321/321H, 316Ti, 347 / 347H,
                         S31803, S32750, S32760, 2205, 904 / 904L.
   EN / DIN: 1.4301/1.4307, 1.4401/1.4404, 1.4541/1.4878, 1.4571,
                         1.4462, 1.4410, 1.4539
▪   Delivery condition:
  Bright annealed, Solution annealed and pickled, Polished.
▪   Size Range:
   Outer Diameter: 3 mm - 25 mm;
   Wall thickness: 0.5 mm - 5 mm
   Tolerance: O.D. min. +/-0.03mm, WT min. +/-0.03mm.
▪   Advantages of Coil tube:
   - Fewer connections;
   - Less installation cost ;
   - Higher degree of materials utilization;
   - Improved system integrity ;
   - avoid welding pollution .

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Seamless Stainless steel Special Feature Tubes

Seamless Stainless steel Special Feature Tubes we produce and supply as below:

1) Stainless steel Seamless Super thin tube
  Size Range:
   Outer Diameter: 7 mm - 80 mm;
   Wall thickness: 0.15 mm - 0.3 mm

2) Stainless steel Seamless High Pressure tube:
  Size Range:
   Outer Diameter: 4 mm - 42 mm;
   Wall thickness: 1 mm - 10 mm

3) Stainless steel Seamless Capillary tube
  Size Range:
   Outer Diameter: 1 mm - 5 mm;
   Wall thickness: 0.15 mm - 1 mm

Tolerance of all the above: O.D. min. +/-0.08mm, WT min. +/-10%

▪   Standard:
   - ASTM A 269, ASTM A213, ASTM A312
   - EN 10216-5 TC1 / TC2
   - PED 97/23/EC, AD 2000
   - NACE MR0175/ISO 15156
▪   Steel Grades:
   ASTM / AISI: 316 /316L, 304/304L, 321/321H, 316Ti, 347 / 347H, S31803, S32750, S32760, 2205, 904 / 904L.
   EN / DIN: 1.4301/1.4307, 1.4401/1.4404, 1.4541/1.4878, 1.4571, 1.4462, 1.4410, 1.4539
▪   Delivery condition:
  Bright annealed, Solution annealed and pickled, Polished.
▪   Main Application:
   - Stainless steel Super thin tubes are mainly used in aerospace, instruments and appartus, pneumatic component, nuclear power generation, textile machinery.
   - Stainless steel Seamless Capillary tubes are mainly used in precision instruments and meters, electronic apparatus.
   - High Pressure tubes are mainly used in precision hydraulic components, automotive fuel and oil tube.

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Stainless steel seamless tubes & Pipes for general purpose:

Stainless steel seamless tubes & Pipes for general purpose:
▪   Standard:
   - ASTM A 269, ASTM A213, ASTM A312
   - EN 10216-5 TC1 / TC2
   - PED 97/23/EC, AD 2000
   - NACE MR0175/ISO 15156
▪   Steel Grades:
   ASTM / AISI: 316 /316L, 304/304L, 321/321H, 316Ti, 347 / 347H, 310/310S
                          S31803, S32750, S32760, 2205, 904 / 904L.
   EN / DIN: 1.4301/1.4307, 1.4401/1.4404, 1.4541/1.4878, 1.4571, 1.4845
                          1.4462, 1.4410, 1.4539
▪   Delivery condition:
   - Bright annealed,
   - Solution annealed and pickled,
   - Polished.
▪   Size Range:
   Outer Diameter: 5 mm - 273 mm;
   Wall thickness: 0.5 mm - 20 mm
   Tolerance: O.D. min. +/-0.08mm, WT min. +/-10%.
▪   Main Application:
   Widely used in liquid and gas transimission, Pipe line, pressure container;
   In the aera of chemical industry, petro industry, petro-chemical industry, shipbuilding, mechanical and engineering, etc.

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PRODUCTS — Stainless steel seamless tubes

STAINLESS steel seamless tube

Duplex /Super duplex pipes

stainless seamless

Precision TUBES

Seamless Stainless Steel Hydraulic Tubing

Bright annealed High Precision & Cleanliness Seamless Stainless Steel Tube

Seamless Stainless Steel Heat Exchanger Tube

Stainless Steel Seamless Coil Tube

Seamless Stainless steel Special Feature Tubes

Stainless steel seamless tubes & Pipes for general purpose: