4-Stage Permanent Joint Information Flange Tags
PT1-P41-2
The PT1-P41-2 4-stage permanent joint information flange tags for critical flange assembly and compliance documentation. Heavy-duty, colour-coded tear-off design with a permanent main tag that stays on the flange throughout its service life, retaining core joint data for future inspection and audits.
- Permanent Joint Information Main Card:White base tag remains fixed on flange permanently to preserve long-term joint records for lifecycle management.
- 4-Stage Sequential Workflow Tracking:Colour coded tear-off slips for Inspection → Assembly → Tightening, matching standard flange joint construction sequence.
- Comprehensive Flange Joint Checklist:Predefined checkboxes for flange face, bolts, gasket and lubrication, ensures no critical joint details are omitted.
- Full Audit Traceability:Torn-off signed slips are filed by supervisors for compliance review; optional sequential ID & QR code available.
- Heavy-duty Industrial PVC:Standard 0.4mm PVC with single-sided 4-color printing; optional thickness PVC or tear-resistant paper (MOQ required). Tear, weather, water, oil, stain & chemical resistant.
- Writable Recording Surface:Capture technician name, signature, date and all flange joint construction parameters.
- 7.5mm Pre-Punched Fixing Hole:Quick and stable attachment to flanges with cable ties.
- Rich Customization:Custom serial numbers, QR codes, multi-language text, site wording and logo printing available.
- Wide Industrial Application:Perfect for commissioning, shutdown & turnaround projects in oil & gas, power, petrochemical, refinery and offshore platforms.

Core parameters:
- Model:PT1-P41-2
- Product Name:4-Stage Permanent Joint Information Flange Tags
- Standard Material:0.4mm PVC, single-sided 4-color printing
- Optional Material:0.3mm /0.5mm /0.7mm PVC, tear-resistant paper (MOQ required)
- Tag Dimensions:Total length 220mm, width 70mm, mounting hole diameter 7.5mm
- Structure:4 connected segments: White(Permanent Joint Info Main Tag), Red(Inspection), Yellow(Assembled), Green(Tightened)
- Recording Fields:Name, Signature, Date; Checkbox list for flange face, bolts, gasket & lubrication; Signature & Date on each tear slip
- Customization:Sequential numbers, QR code, multi-language text, custom text & logo
- Application:Flange joint permanent record, inspection, assembly & torque audit; Oil & gas, petrochemical, power, refinery, offshore platform maintenance
Customization Options
- Material: PVC, no-easy tear paper, stainless steel sheet and doon.
- Thickness: 0.3-2.5mm.
- Size: any size.
- Printing requirements: whether plastic coated or not, individual set type, UV rays resistance printing, individual personal photo input and soon.



FAQs
1What is the main difference between PT1-P41-2 and PT1-P41-1?
PT1-P41-2 is designed with a permanent joint information main tag that stays mounted on the flange permanently to keep long-term joint records. Its workflow order is Inspection > Assembly > Tightening. PT1-P41-1 focuses on assembly-tightened-test sequence without permanent joint information layout.
2What is the advantage of permanent joint information tag?
The white main tag stays on the flange for the whole service life. Engineers can quickly check historical joint information directly on-site without looking up archived paper files.
3Can this tag withstand harsh offshore environments?
Yes. The PVC material is tear-proof, weather resistant, waterproof, oil and chemical resistant, suitable for offshore platforms, refineries and other demanding industrial sites.
4What customization services are supported for PT1-P41-2 flange tags?
We support sequential numbering, QR codes, multi-language text, site-specific wording and monochrome logos, subject to minimum order quantity.
5What scenarios are these permanent joint flange tags suitable for?
They are widely used in plant commissioning, shutdown and turnaround maintenance, especially for projects requiring long-term flange joint lifecycle documentation.

