
Pipe Fittings

Model: TWPFT-001
• Name: Incoloy 800/800H/800HT Pipe Fittings
• Material: Incoloy 800/800H/800HT
• Type: Equal Tee, Reducer, Cross
• Size Range: 1/2” to 48”
• Standards: ASTM B366, ASME SB366
• Applications: High-temperature environments, chemical processing, and heat exchangers.

Model: TWPFT-002
• Name: Stainless Steel Flanges Pipe Fittings (90° Tee)
• Material: 304L / 316L
• Type: 90° Elbow, Tee, Reducer
• Size Range: 1/2” to 24”
• Standards: ASTM A403, ASME B16.9
• Applications: Fluid and gas transportation, food-grade industries, and structural frameworks.

Model: TWPFT-003
• Name: Duplex Steel Elbow for Connection
• Material: ASTM A182 F51 / S31803
• Type: Elbow (90° and 45°)
• Size Range: 2” to 36”
• Standards: ASME / ANSI B16.9
• Applications: Oil and gas pipelines, chemical processing, and water treatment systems.

Model: TWPFT-004
• Name: Duplex Steel Equal / Reducer Tee Pipe Fitting
• Material: F51 / F53 S31803 / S32750
• Type: Equal Tee, Reducing Tee
• Size Range: 1” to 48”
• Standards: ASME / ANSI B16.9
• Applications: High-pressure systems, marine environments, and power plants.

Model: TWPFT-005
• Name: Duplex Steel 90 Degree Elbow Pipe Fitting
• Material: ASTM A815 / ASME SA815 S32750 / SAF2507
• Type: 90° Elbow
• Size Range: 3/4” to 36”
• Standards: ASME B16.9
• Applications: Chemical plants, desalination plants, and offshore platforms.

Model: TWPFT-006
• Name: Duplex Steel Cap Pipe Fitting
• Material: SAF2205 / 2507
• Type: Cap
• Size Range: 1/2” to 24”
• Pressure Class: 400LB
• Standards: ASME / ANSI B16.9
• Applications: Piping end closures, pressure vessels, and chemical processing systems.

Model: TWPFT-007
• Name: Duplex Steel 45 Degree Elbow Pipe Fitting
• Material: ASTM A815 S32750 / S32760
• Type: 45° Elbow
• Pressure Class: 1500LB
• Size Range: 1/2” to 24”
• Standards: ASME B16.9
• Applications: Oil and gas pipelines, chemical processing, and marine environments.

Model: TWPFT-008
• Name: Duplex Steel Concentric Reducer Pipe Fitting
• Material: F51 / F53 S31803 / S32750
• Type: Concentric Reducer
• Size Range: 1/2” to 48”
• Standards: ASME / ANSI B16.9
• Applications: High-pressure systems, structural piping, and desalination plants.

Model: TWPFT-009
• Name: Duplex Steel Eccentric Reducer Pipe Fitting
• Material: ASTM A815 / ASME SA815 F51 / F53
• Type: Eccentric Reducer
• Size Range: 3/4” to 36”
• Standards: ASME B16.9
• Applications: Fluid and gas flow systems, chemical reactors, and power plants.

Model: TWPFT-010
• Name: Duplex Steel Equal Tee Pipe Fitting
• Material: ASTM A815 S32750 / SAF 2507
• Type: Equal Tee
• Size Range: 1/2” to 36”
• Standards: ASME / ANSI B16.9
• Applications: Piping connection systems, chemical plants, and high-pressure pipelines.

Model: TWPFT-011
• Name: Stainless Steel High-Pressure Fitting Cross with Threaded End
• Material: ASTM A182 F317L
• Type: Cross with Threaded End
• Size Range: 1/2” to 4”
• Standards: ASME B16.11
• Applications: High-pressure systems, instrumentation, and chemical plants.

Model: TWPFT-012
• Name: Stainless Steel Socket Welded Tee
• Material: F11 / F22 ASTM A182
• Type: Socket Welded Tee
• Size Range: 1/2” to 2”
• Standards: ASME B16.11
• Applications: High-temperature piping systems, power generation, and industrial frameworks.
Flanges

Model: TWFL-001
• Name: Stainless Steel Welded Neck Flange for Connection
• Material: ASME / ANSI B16.5 F347
• Pressure Class: Class 1500
• Type: Weld Neck Flange
• Size Range: 1/2” to 24”
• Standards: ASME B16.5
• Applications: High-temperature pipelines, chemical processing, and gas systems.

Model: TWFL-002
• Name: Stainless Steel Welded Neck Flange
• Material: F304 / 304L
• Pressure Class: CL150-2500
• Type: Weld Neck Flange
• Size Range: 1/2” to 48”
• Standards: ANSI B16.5
• Applications: Oil and gas transmission, marine industries, and fluid systems.

Model: TWFL-003
• Name: Duplex Steel Weld Neck Flange for Connection
• Material: DIN2628 1.4462 / 1.4410
• Pressure Class: PN6 to PN420
• Type: Weld Neck Flange
• Size Range: DN10 to DN2000
• Standards: DIN 2628
• Applications: Corrosion-resistant pipelines, water treatment, and offshore platforms.

Model: TWFL-004
• Name: Duplex Steel Slip On / Weld Neck / Blind Flange
• Material: SAF2205 / 2507
• Pressure Class: CL150-2500
• Type: Slip On, Weld Neck, Blind
• Size Range: 1/2” to 48”
• Standards: ASME / ANSI B16.5
• Applications: Pressure vessels, chemical plants, and structural systems.

Model: TWFL-005
• Name: Nickel Alloy Weld Neck Flange
• Material: ASTM A564 Alloy B-2 / B-3
• Pressure Class: PN20-PN420
• Type: Weld Neck Flange
• Size Range: 1” to 24”
• Standards: ASTM A564
• Applications: High-pressure pipelines, corrosion-resistant applications, and chemical reactors.

Model: TWFL-006
• Name: Nickel Alloy Slip On Flange
• Material: ASTM A564 Alloy 800 / UNS N08800
• Pressure Class: CL150-2500
• Type: Slip On Flange
• Size Range: 1/2” to 36”
• Standards: ASME / ANSI B16.5
• Applications: Heat exchangers, high-temperature systems, and marine industries.

Model: TWFL-007
• Name: Nickel Alloy Slip On Flange
• Material: ASTM B564 Alloy C22 / C276
• Pressure Class: PN6 to PN420
• Type: Slip On Flange
• Size Range: 1/2” to 24”
• Standards: ASME B16.5
• Applications: Corrosion-resistant pipelines, chemical reactors, and heat exchangers.

Model: TWFL-008
• Name: Duplex Steel Blind Flange
• Material: ASTM A182 S31803 / 2205 / F51
• Pressure Class: Class 150-2500
• Type: Blind Flange
• Size Range: 1/2” to 48”
• Standards: ASME B16.5
• Applications: Fluid and gas flow isolation, chemical systems, and water treatment.

Model: TWFL-009
• Name: Stainless Steel Socket Welding Flange
• Material: ASTM A182 / ASME SA182 F316L / 304L
• Pressure Class: PN20-420
• Type: Socket Weld Flange
• Size Range: 1/2” to 36”
• Standards: ASME B16.5
• Applications: Pressure vessels, petrochemical pipelines, and high-temperature systems.

Model: TWFL-010
• Name: Duplex Steel Socket Welding Flange
• Material: PN250 F53 / S32750
• Pressure Class: PN6 to PN420
• Type: Socket Weld Flange
• Size Range: 1” to 48”
• Standards: ASME B16.5
• Applications: High-pressure pipelines, marine environments, and oil refineries.

Model: TWFL-011
• Name: Nickel Alloy Weld Neck Flange
• Material: ASTM B564 Alloy 800 / UNS N08800
• Pressure Class: PN20-420
• Type: Weld Neck Flange
• Size Range: 1/2” to 48”
• Standards: ASME B16.5, ASTM B564
• Applications: High-temperature and high-pressure systems, chemical processing plants, and industrial equipment.
Coiled Tubing, Control Line

Model: TWCT-001
• Name: Corrosion Resistance Welded Chemical Control Line
• Material: ASTM A789 S32205 (Duplex Stainless Steel)
• Outer Diameter (OD): 1/4 inch
• Wall Thickness: 0.035 inch (Customizable)
• Length: Up to 3,000 meters per coil
• Standards: ASTM A789
• Applications: Chemical injection systems, downhole control lines, and marine environments.

Model: TWCT-002
• Name: Small Diameter Stainless Steel Welded Marine Multi-core Tubing
• Material: 316L Stainless Steel
• Outer Diameter (OD): 1/2 inch
• Wall Thickness: Sch10s (0.083 inch)
• Length: Up to 5,000 meters per coil
• Standards: ASTM A269 / ASME SA269
• Applications: Marine control systems, offshore platforms, and hydraulic circuits.

Model: TWCT-003
• Name: Stainless Steel Welded Super Long Multi-core Coiled Tube
• Material: ASTM A269 Stainless Steel
• Outer Diameter (OD): 6 mm to 15 mm
• Wall Thickness: 0.5 mm to 2 mm
• Length: Up to 6,000 meters per coil
• Standards: ASTM A269 / ASME SA269
• Applications: Marine piping systems, instrumentation, and chemical transportation.

Model: TWCT-004
• Name: Stainless Steel Welded Multi-core Coiled Tubing
• Material: TP347 / 347H Stainless Steel
• Outer Diameter (OD): 1/4 inch
• Wall Thickness: Sch10s (0.065 inch)
• Length: Up to 4,000 meters per coil
• Standards: ASTM A269 / ASME SA269
• Applications: High-temperature pipelines, instrumentation tubing, and chemical systems.

Model: TWCT-005
• Name: Super Duplex Steel Coil Tubing for Oil and Gas
• Material: ASTM A789 S32750 / SAF 2507
• Outer Diameter (OD): 3/8 inch to 3/4 inch
• Wall Thickness: 0.028 inch to 0.083 inch
• Length: Up to 5,000 meters per coil
• Standards: ASTM A789
• Applications: Oil and gas production, hydraulic control lines, and downhole tools.

Model: TWCT-006
• Name: Seamless Stainless Steel Capillary Tubing for Oil and Gas
• Material: ASTM A269 TP304 / 304L
• Outer Diameter (OD): 1/4 inch
• Wall Thickness: 0.020 inch to 0.035 inch
• Length: Up to 3,000 meters per coil
• Standards: ASTM A269
• Applications: Capillary systems, chemical injection, and subsea applications.

Model: TWCT-007
• Name: Duplex Steel Coiled Tube for Chemical Injection
• Material: ASTM A789 S32205
• Outer Diameter (OD): 1/4 inch
• Wall Thickness: 0.035 inch
• Length: Up to 6,000 meters per coil
• Standards: ASTM A789
• Applications: Chemical injection, subsea umbilicals, and offshore platforms.

Model: TWCT-008
• Name: Stainless Steel Super Long Coiled Tube for Control Line
• Material: ASTM A213 TP304L
• Outer Diameter (OD): 6.35 mm
• Wall Thickness: 0.89 mm
• Length: Up to 8,000 meters per coil
• Standards: ASTM A213
• Applications: Control lines, instrumentation tubing, and oil and gas systems.

Model: TWCT-009
• Name: Stainless Steel Seamless Coiled Tubing with Cold Rolled Finish
• Material: TP321 / 321H
• Outer Diameter (OD): 3/8 inch
• Wall Thickness: 0.028 inch to 0.065 inch
• Length: Up to 5,000 meters per coil
• Standards: ASTM A269 / ASME SA269
• Applications: Chemical transportation, power plants, and high-pressure applications.

Model: TWCT-010
• Name: Stainless Steel Coiled Tubing with Bright Annealed Surface
• Material: EN10216-5 300 Series Stainless Steel
• Outer Diameter (OD): 1/4 inch to 1 inch
• Wall Thickness: 0.5 mm to 1.5 mm
• Length: Up to 6,000 meters per coil
• Standards: EN10216-5
• Applications: Heat exchangers, instrumentation tubing, and marine systems.

Model: TWCT-011
• Name: Coiled Tubing for Heat Exchanger
• Material: 316L Stainless Steel
• Outer Diameter (OD): 10 mm to 25 mm
• Wall Thickness: 0.5 mm to 2 mm
• Length: Customizable per project needs
• Standards: ASTM A269 / ASME SA269
• Applications: Heat exchangers, cooling systems, and chemical processing.

Model: TWCT-012
• Name: Sheathed Multi-core Tubing and Single Core Tubing
• Material: 316L / Duplex Stainless Steel
• Outer Diameter (OD): 1/4 inch to 1 inch
• Wall Thickness: 0.035 inch to 0.083 inch
• Length: Up to 10,000 meters per coil
• Standards: ASTM A269 / ASME SA269
• Applications: Subsea umbilicals, control lines, and hydraulic systems.
Steel Wire

Model: TWSW-001
• Name: Nickel Alloy Electric Heating Wire for Heating Element
• Material: Alloy C276
• Diameter: 0.1 mm to 5 mm
• Surface Finish: Bright, Annealed
• Standards: ASTM B574
• Applications: Heating elements, chemical plants, and marine applications.

Model: TWSW-002
• Name: Nickel Alloy Electrical Resistance Wire for Industrial Heating
• Material: Nickel Alloy 600 / 601 / 625
• Diameter: 0.2 mm to 8 mm
• Surface Finish: Oxidized or Bright
• Standards: ASTM B166
• Applications: Industrial furnaces, heating cables, and high-temperature equipment.

Model: TWSW-003
• Name: Welding Wire Filler Metal
• Material: AWS A5.14 ER825 / ERNiFeCr-1
• Diameter: 0.8 mm to 2 mm
• Surface Finish: Bright, Clean
• Standards: AWS A5.14
• Applications: Welding of nickel-based alloys, petrochemical equipment, and high-performance machinery.

Model: TWSW-004
• Name: Carbon Steel Spring Wire for Automotive Manufacturing
• Material: ASTM A229 / UNS 1065
• Diameter: 0.5 mm to 5 mm
• Surface Finish: Oil Quenched, Polished
• Standards: ASTM A229
• Applications: Automotive suspension, industrial machinery, and spring manufacturing.

Model: TWSW-005
• Name: Alloy Steel Oil Quenched-tempered Spring Steel Wire with High Toughness
• Material: FDC / TDC / VDC Alloy Steel
• Diameter: 1 mm to 12 mm
• Surface Finish: Black, Smooth
• Standards: DIN 17223
• Applications: Heavy-duty springs, construction equipment, and rail components.

Model: TWSW-006
• Name: Oil Quenched-tempered Spring Wire with Good Thermal Stability
• Material: FDSiMn / TDSiMn Alloy Steel
• Diameter: 1.2 mm to 10 mm
• Surface Finish: Annealed, Coated
• Standards: JIS G 3521
• Applications: Thermal springs, power generation, and heat-resistant equipment.

Model: TWSW-007
• Name: Stainless Steel Wire for Welding TIG/SAW/COR
• Material: ASTM A580 304H / 304H1
• Diameter: 0.8 mm to 3.2 mm
• Surface Finish: Bright or Matte
• Standards: ASTM A580
• Applications: TIG and SAW welding, structural applications, and chemical equipment.

Model: TWSW-008
• Name: Stainless Steel Wire for Welding, Mesh, Spring, Nut
• Material: 304 / 304L / 304H Stainless Steel
• Diameter: 0.2 mm to 10 mm
• Surface Finish: Annealed, Bright
• Standards: ASTM A580
• Applications: Mesh weaving, spring production, welding, and fastening systems.

Model: TWSW-009
• Name: Electro Polishing Quality Wire with Bright Surface
• Material: High-Quality 303 / 303C Stainless Steel
• Diameter: 0.5 mm to 6 mm
• Surface Finish: Bright Polished
• Standards: ASTM A580 / EN 10270
• Applications: Food processing equipment, medical instruments, and decorative applications.

Model: TWSW-010
• Name: Stainless Steel Wire for Spring
• Material: 316N / 316NB Stainless Steel
• Diameter: 0.3 mm to 5 mm
• Surface Finish: Bright Annealed
• Standards: ASTM, JIS, EN
• Applications: Spring manufacturing, automotive components, and industrial machinery.

Model: TWSW-011
• Name: Stainless Steel Spring Wire with Bright/Matte Surface
• Material: 302 / 3021A Stainless Steel
• Diameter: 0.2 mm to 8 mm
• Surface Finish: Bright or Matte
• Standards: ISO Certified
• Applications: Suspension systems, precision springs, and medical equipment.

Model: TWSW-012
• Name: High-Performance Stainless Steel Wire for Multi-Purpose Applications
• Material: 316Ti / 316L Stainless Steel
• Diameter: 0.2 mm to 6 mm
• Surface Finish: Polished, Smooth
• Standards: ASTM A313 / EN 10270-3
• Applications: High-temperature environments, chemical processing, and structural reinforcement.
