Zirconium Pipe

Zirconium Pipe – Corrosion-Resistant Piping Solutions for Extreme Chemical Environments

LINHUI TITANIUM manufactures industrial-grade Zirconium Pipe available in UNS R60702, R60704, and R60705 grades with outer diameters ranging from NPS 1/8" to 12" and wall thickness schedules of SCH5S, 10S, 40S, and 80S. Our facility operates two factories with 30 production lines and delivers 800 tons annually.

With 21 a long time of fabricating ability, we keep up strict quality control certified by ISO 9001:2015, SGS, and TÜV. Divider thickness ranges from 0.5–4.5mm (standard) to 0.3–120mm (custom), with interior distances across from 8–80mm or 2.0–219mm. Each item experiences 100% ultrasonic testing and hydrostatic weight testing to ensure zero-defect conveyance for your basic applications.

Key Features & Benefits

Superior Erosion Resistance: Shapes a self-healing ZrO₂ oxide layer that withstands bubbling hydrochloric and sulfuric acids where stainless steel comes up short inside hours.

Seamless & Welded Choices: ASTM B658 consistent channels dispose of weld crease vulnerabilities. Welded channels utilize autogenous TIG strategies without filler metal to keep up base fabric integrity.

High Warm Steadiness: Works dependably up to 400°C with negligible warm extension, diminishing stretch in channeling circles amid temperature cycling.

Enhanced Mechanical Quality: UNS R60705 review with 2.5% Niobium offers twofold the pliable quality of standard grades, empowering higher weight appraisals or weight reduction.​​​​​​​

Specifications

Why Choose Us?

Coordinate Plant Estimating: Dispose of agents costs with mill-direct supply and straightforward citations inside 4 hours.

Rapid Conveyance: Stock orders transport in 3–7 days; standard generation completes in 15–25 days; custom orders in 25–40 days.

Flexible MOQ: Trial orders begin from 100 kg with 200+ tons of stock for prompt shipment.

Engineering Back: In-house metallurgists give fabric choice discussion and drawing survey inside 24 hours.

Comprehensive Certification: ISO 9001:2015, PED 2014/68/EU, NORSOK M-650, ASTM/ASME compliance with third-party review (SGS, TÜV, DNV).

Manufacturing Process

Raw Fabric Choice: We source nuclear-grade zirconium wipe with confirmed traceability and warm parcel documentation.

Extrusion & Rolling: Consistent channels are created by means of rotational penetrating and cold pilger rolling, accomplishing uniform divider thickness inside ±0.05mm tolerance.

Welding (for welded channels): Autogenous TIG welding beneath ultra-pure Argon air anticipates defilement and keeps up erosion resistance.

Heat Treatment: Arrangement tempering at 700–800°C diminishes leftover stretch and optimizes ductility.

Surface Treatment: Corrosive pickling evacuates oxide scale, taken after by passivation to upgrade the defensive ZrO₂ layer.

Applications

Acetic Corrosive Generation: Streak tanks, reboilers, and exchange lines stand up to bubbling acidic corrosive that erodes stainless steel in weeks.

Urea & Fertilizer Plants: High-pressure strippers and decomposers handle destructive carbamate arrangements at weights surpassing 150 bar.

Hydrochloric Corrosive Preparing: Warm exchangers and channeling frameworks keep up astuteness over changing HCl concentrations where titanium endures cleft erosion.

Sulfuric Acid Plants: Zirconium Pipe outperforms nickel alloys in reducing acid environments at elevated temperatures.

Pharmaceutical Reactors: FDA-compliant grades ensure contamination-free processing of active pharmaceutical ingredients.

Export Markets

We've successfully delivered to 60+ countries including USA, Germany, Japan, South Korea, UAE, Canada, France, and Australia. Trusted by EPC contractors and chemical processors in North America, Europe, Middle East, and Southeast Asia.

Packaging & Shipping

Packaging: Wooden cases or plywood boxes with moisture-resistant wrapping and foam protection for delicate surface finishes.

Shipping Options: DHL, FedEx for samples; air freight for urgent orders; sea freight for bulk shipments with container consolidation services.

Documentation: Commercial invoice, packing list, MTC, origin certificate, and third-party inspection reports provided.

Quality Inspection

· 100% Ultrasonic Testing (UT): Detects internal defects longitudinally and transversely

· Hydrostatic Pressure Testing: Minimum 1000 psi or per ASME calculation

· Flare & Flattening Tests: Verifies ductility and crack resistance during installation

· Dimensional Verification: OD, WT, ID, and surface roughness (Ra) measured per ASTM tolerances

· Material Test Certificates (MTC): EN 10204 3.1/3.2 documentation with full traceability

FAQ

Q: What's the distinction between Zr 702 and Zr 705?

A: Zr 702 offers most extreme erosion resistance. Zr 705 contains 2–3% Niobium for twofold the ductile quality, perfect for higher pressures.

Q: Can I utilize the item with Hydrofluoric Acid?

A: No. HF anticipates oxide layer arrangement, causing quick disappointment. Utilize Inconel or Monel instead.

Q: How does it compare to Titanium Pipe?

A: Titanium exceeds expectations in oxidizing situations; The item rules in diminishing acids like HCl and H₂SO₄.

Q: What are welding requirements?

A: Utilize TIG welding with ultra-pure Argon protecting, counting trailing shields and back cleansing to avoid contamination.

Q: Greatest working temperature?

A: Up to 400–500°C in controlled climates. Over this, oxidation causes embrittlement.

Request a Quote