Seamless Instrumentation Tubes, Hydraulic Tube and Mechanical TubE
Instrumentation Tubes are widely used for hydraulic & pneumatic control system, Fuel supply lines, Pressure sensors lines for automotive industry for onshore control panels, Topside processing facilities and subsea manifolds in Oil and Gas industry , High purity tubes for semiconductors industry, Fuel rods, Control tubes for advanced engineering, Cooling circuits, Brake cylinders for automotive industry.
Hydraulic & Instrumentation Tubes are important components in hydraulic and instrumentation systems to protect and partner with other components, devices or instruments to secure the safe and trouble-free operations of oil and gas plants, petrochemical processing, power generation and other critical industrial applications. Consequently, demand on the quality of tubes is very high.
We at Krystal Global Engineering Limited, provide a Variety of Seamless Instrumentation Tubes, Hydraulic Tube and Mechanical Tube including Austenitic, Ferritic, Martensitic, Duplex, Super Duplex & Nickel Alloys.
Krystal has approvals from several national and international clients . References includes supplies made to customers / end customers in Middle east , Europe and North America.
Grade Size & Standards
Austenitic Stainless Steel: TP 304/304L, EN 1.4031/1.4307, EN 1.4306, TP 304H, TP 310S, EN 1.4845, TP 316/316L, EN 1.4401/1,4404, TP 316Ti, EN 1.4571, TP 317/L, EN 1.4438, TP 321/321H, EN 1.4541, TP 347/H, EN 1.4550/1.4551, TP 904L, EN 1.4539, UNS 31254, TP 405, TP 409, TP 410.
Ferritic Steel Duplex Stainless Steel: UNS 31803/32205 (EN 1.4462), UNS 32750 ( EN 1.4410), UNS 32760 (EN 1.4501), UNS 31500
Nickel Alloys: UNS N08020, UNS N08028, UNS N04400, UNS N06600, UNS N06625, UNS N08800, UNS N08825
Special Grade: EN 1.4835, 1.4435, EN 1.4335, UNS No. S31050, 316L UG
Outside Diameter: 4 mm to 76 mm
Wall Thickness: 0.5 mm to 8.00 mm
Length: 6 mar Fixed Length or As per Customer’s Drawing.
Specification: ASTM A213, A269, A-789, A 790
ASME SA213, SA269, SA-789, SA 790, SB 163 / SB 165 / SB 423/ SB 444 / SB 729 / SB 829
EN 10216-5 (TC1 / TC2) / EN 1127 / EN 10297-2 / DIN 2391
Standards: ASTM/ASME/EN/ DIN also available
Production process: Cold Pilgering / Cold Drawing
Supply Condition: Solution-annealed, pickled and passivated (CFD), Bright Annealed (CFA) (Up to RA < 0.4 MICRON) , Mirror OD Mechanical Polish
Production facilities: Pilger Mills, Draw benches, Straightening machine, Degreasing facility, Solution & Bright annealing furnace.
Quality Testing: In house: NDT (Eddy current testing, Hydro testing), UT can be offered if required, Mechanical (Tensile/Hardness/Flattening /Flaring/bend), Chemical analysis, Corrosion –Inter granular corrosion, PMI (Positive Material Identification)
Quality Standards / Shop approvals: ISO 9001:2015, ISO 14001:2015, ISO 45001:2018, ENGINEERS INDIA LIMITED (EIL), IBR, PED 2014/68/EU, AD 2000 – Merkblatt W0 & NORSOK.
Krystal Value Proposition
- Best and High Quality Bright Annealing Seamless Steel Tube
- Inside & Outside surface with Bright Annealed
- Outside surface polished if customer requires
- Hardness 80 HRB max.
- Controlled Hardness
- End Capped
- Fixed Lengths
- Controlled Dimensional Tolerances
- Dual Grade & Specification Marked & Certified
- High Roundness
- High Cleanliness
- 100% Eddy-Current Tested
- 100% Ultrasonic Tested
- 100% PMI Tested
- NACE MR-0175 / ISO 15156
- Corrosion Test, ASTM A262 Pr. E
- EN 10305-1
- EN 10216-5 TC1
- ASTM A1016 / ISO 10893-1 / EN 10246-2
Main Industry Applications
- Nuclear & Thermal Power generation
- Oil & Gas
- Process Industries
- Chemical and Fertilizer
- Nuclear Power Plant
- Food & Beverage Processing
- Automotive Industries
- Aerospace
- Medical and Pharmaceutical
- Pneumatic Systems
- Marine Equipments
For more information on grades & product sizes kindly email sales@krystalgeltd.com
