Titanium non-standard customization 7 real cases: from inquiry to delivery of the whole process

Published by Engineering Team, Shaanxi Qianyi Tuoda Technology Co., Ltd on 2026-08-06

Titanium non-standard equipmentIt's not a simple standard assembly., Binding medium required, temperature, pressure, installation space, Project budget five variables reverse customization design.Shaanxi Tenda, located in Baoji China Titanium Valley, is deeply cultivatingTitanium non-standard equipmentMade for years, Found in a large number of projects, The difficulty of non-standard customization projects often does not lie in the production and processing links, And countersign the work in the early drawings.This article collates 7 typical titanium non-standard custom project cases, 5 Steps to Avoid Pit, Three types of order cycle reference, Help engineering and purchasing personnel judge whether the project is suitable for titanium non-standard customization.

core conclusions, Titanium non-standard customization has seven typical application scenarios, Most projects focus on titanium reactors, titanium heat exchanger, Titanium tanktitanium stirrer。Non-standard customization does not mean higher cost, but optimizes the overall total cost of the project.The use of standard parts assembly seems to have a lower purchase unit price, But subsequent shutdown losses, The overall cost of equipment modification will increase significantly.

I. Titanium non-standard customization Seven typical scenarios

strong corrosion reactor, such as bromoacetic acid reactor, Conventional standard equipment can not withstand 120℃ bromine-containing acetic acid corrosion conditions, Non-standard customization requiredhigh pressuretitanium pipePlate heat exchanger, standard equipment pressure rating only PN2.5, project conditions need PN4.0 pressure specification;Large titanium tanks, The maximum volume of finished standard storage tanks is mostly 20m³, Large volume projects require non-standard customization, Such as 50m³ titanium storage tankSpecial structure agitator, side-entry agitator, Most of the common products in the market are top-in, Limited installation space on site, need to customizeTitanium steel clad plate equipment, reaction kettle with titanium-steel composite plate, High input of pure titanium equipment, Using composite plate structure can reduce project investmentspecial-shapedtitanium pipeParts, non-standard elbow, tee, subject to field pipeline layout space constraints, need to customize bending radius;Flange reducer components, reducer flange, reducer pipe, adapt to the field pipeline diameter is not uniform transformation project.

Two, seven real project cases

[Core Q & A 1] How long is the titanium non-standard custom delivery cycle? A: 7-10 days for urgent orders, 15-25 days for regular orders, 30-45 days for large equipment orders.For each day of delay in drawing countersignature, the overall delivery of the project will be postponed by one day.

Case 1: PTA plant 5m³ titanium reactor in chemical industrial park, medium 120℃ bromoacetic acid, design pressure 0.8MPa, material TA10.Custom focus includes agitator form, jacket structure and sealing structure.Project cycle 25 days, Equipment weight 3.2 tons, 4 years in service, The sealing surface runs stably without leakage. Case 2: DN500 titanium heat exchanger, medium seawater, temperature range 25-40℃, pressure 0.6MPa, TA2 material.Non-punctuation points are tube sheet thickness, bundle length, baffle spacing.Cycle 30 days, weight 4.5 tons, put into use for 5 years, no pitting problem. Case 3: Chlor-alkali plant 50m³ titanium storage tank, medium wet chlorine, atmospheric condition, TA10 material.Customization includes tank diameter, manhole location, flange interface layout.Cycle 35 days, weight 8 tons, continuous use for 6 years without corrosion. Case 4: pharmaceutical factory side-entrytitanium stirrerThe medium is 70℃ dilute sulfuric acid, and TA9 titanium containing palladium is selected.Non-punctuation points are installation angle, shaft seal structure and blade structure.Cycle 20 days, equipment weight 0.8 tons, stable operation for 3 years without failure. Case 5: Chemical plant 8m³ titanium steel clad plate reactor, medium moderately corrosive acidic materials, pressure 1.0MPa, using 2mm titanium clad plus 8mm base steel titanium steel clad plate.The customization focuses on multilayer thickness, transition structure and welding process.Cycle 28 days, weight 5.5 tons, 4 years of use without delamination. Case 6: Coal chemical project DN300 to DN150 non-standard titanium reducer, process water medium containing chloride ions, TA2 material.Customization points are eccentric construction, reducer length and weld location.Cycle 10 days, weight 0.3 tons, put into operation for 5 years without pitting. Case 7: DN200 to DN100 reducing of offshore platformTitanium flange, medium seawater, pressure 1.6MPa, TA2 material, custom reducing structure and RF convex sealing surface.Cycle 12 days, weight 0.5 tons, 4 years of use without corrosion.

Reference to the delivery cycle of Class III and III orders

Urgent order lead time 7 to 10 days, Most are non-standard reducers, elbow, Gasket small parts, Suitable for equipment maintenance, Emergency feeding scenarioRegular order lead times 15 to 25 days, Covering the Reactor, heat exchanger, Small and medium-sized tanks, Mostly for new projects, plant expansion30 to 45 day order lead time for large equipment, Including large tanks, tower, Titanium steel clad plate complete equipment, Adapt to key engineering projects.

[Core Q & A 2] How much higher is the purchase unit price of titanium non-standard customized products compared with standard parts? a, Single purchase price is 30%-80% higher than standard parts, However, the total cost of the integrated project can be saved by 20%-50%.The non-standard design completely matches the working conditions, eliminating all kinds of expenses such as on-site modification, shutdown maintenance and additional parts purchase.

Four or five steps to customize pit avoidance points

Pit avoidance 1: repeated delays in drawing countersignature.More than 3 rounds of drawing revisions will result in an overall delay of 5 to 15 days.When countersigning the first batch of drawings, submit four basic parameters of medium, temperature, pressure and equipment specification simultaneously to reduce repeated modification. Pit avoidance 2: titanium material grade selection error.Drawing Mark TA2, But actual conditions require TA10, Crevice corrosion is easy to occur after 1-2 years of operation, Equipment needs to be replaced as a whole.TA10 is preferred for medium containing bromine and chloride ions, TA9 is preferred for palladium in reducing acid condition. Pit avoidance 3: The wall thickness of equipment is not up to standard.Drawing requires wall thickness 8mm, The actual wall thickness of the supply is only 6mm, Insufficient pressure capacity, It is easy to fail within 1 to 3 years.Ultrasonic thickness measurement shall be adopted for arrival, which shall be coordinated with weighing verification. Pit avoidance 4: composite plate multilayer thickness is insufficient.Drawing requires multiple layers of 3mm, The real thing is only 1.5mm, Long-term operation for 3-5 years has the risk of multiple layers falling off, Multi-layer thickness measurement and penetration testing can be done. Pit avoidance 5: NDT missing items.Drawing requires 100% flaw detection, Only 20% of tests actually performed, Internal defects not detected, There is hidden danger of media leakage during operation, Inspection report, Confirm flaw detection coverage ratio.

V. Shaanxi Qianyi Tuoda Supporting Technical Services

Shaanxi Billion Tuoda, rooted in Baoji China Titanium Valley, deeply cultivatedTitanium non-standard equipmentManufacturing for many years, providing three supporting services.One-to-one type selection consultation, providing medium, temperature, pressure, equipment specifications and parameters, and quickly issuing non-standard customized solutions;Stock reserves, non-standard reducer, elbow, flange inventory sufficient, 7 days urgent single can arrange delivery;Free MTC material review, submit material certification documents, engineers 30 minutes to verify.Contact: 15909236031 / 0917-3557966, official website:http://www.sxqytd.com/

Titanium non-standard customization seven typical scenarios, mostly concentrated in titanium reactor, titanium heat exchanger, titanium storage tank,titanium stirrer。Remember three points: the core of non-standard customization is to optimize the overall project cost;The countersignature of drawings is delayed by one day, and the delivery is postponed by one day;The wrong brand selection will cause the whole set of equipment to be scrapped.

For an in-depth understanding of titanium non-standard related technical content, you can consult the article in the station: 

Analysis of Seven Major Nodes in Titanium Equipment Deliveryhttp://www.sxqytd.com/index.php/new/index/id/189.html 

Titanium Equipment Procurement Decision Referencehttp://www.sxqytd.com/index.php/new/index/id/173.html 

Titanium Equipment Arrival Acceptance Key Pointshttp://www.sxqytd.com/index.php/new/index/id/177.html

Technical reference standards in this paper: GB/T 150-2011, GB/T 25198-2010, HG/T 20584-2011.Updated: August 6, 2026. disclaimer, Non-standard customization scheme, Case data is for technical reference only, The actual use effect is affected by the medium concentration, temperature, Field operation and maintenance factors, Formal project selection is subject to written technical confirmation by both parties.