3-stage sequential numbered flange tags
PT1-P31
The PT1-P31 3-stage sequential numbered flange tags are engineered for high-risk flange joint operations in oil, gas, petrochemical, power and offshore industries. Traceability is critical for flange safety management, and this 3-part tear-off tag system delivers full lifecycle status tracking for every flange connection.
- 3-Part Color Coded Tearable Design：Red(Assembled), Yellow(Tightened), Green(Inspected). Perforated tear sections record each flange work stage visually, avoid missing operation steps.
- Laser Engraved Sequential Unique ID：Each tag has exclusive serial number for full joint traceability and audit compliance.
- Heavy-Duty Industrial Material：Standard 0.4mm PVC; optional 0.3/0.5/0.7mm PVC or tear-resistant paper (MOQ required). Tear, weather, oil, water, stain & chemical resistant for offshore, refinery and power plant harsh conditions.
- Writable Surface：Record torque value, inspector name, date and other critical flange data.
- 7.5mm Pre-Punched Mounting Hole：Fasten firmly with cable ties on flange joints.
- Rich Customization Options：Custom sequential numbers, QR codes, multi-language text, site-specific text, monochrome logo printing.
- Multiple Version Selection：3-stage PT1-P31, 4-stage PT1-P41 and 5-stage PT1-P51 for different process workflows.
- Full Audit Ready Traceability：Retain torn sections for workflow record, meet global industrial safety standards.
- Unify Workflow：Standard layout keeps consistent operation among teams, contractors and work shifts.
Core parameters:
- Model：PT1-P31
- Product Name：3-Stage Color Coded Flange Tags with Sequential Numbering
- Standard Material：0.4mm PVC
- Optional Material：0.3mm /0.5mm /0.7mm PVC, tear-resistant paper (MOQ required)
- Tag Dimensions：Total length 200mm, height 70mm, mounting hole diameter 7.5mm
- Structure：3 segments with 2 perforation tear lines: Red(Flange Assembled), Yellow(Flange Tightened), Green(Inspected)
- Marking Method：Laser engraved sequential unique ID number
- Customization：Serial numbers, QR code, multi-language, custom text & logo
- Application：Flange assembly, bolting, torque inspection; Oil & gas, refinery, offshore platform, power plant, industrial turnaround 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 function of this 3-stage flange tag?
It uses 3 color tear-off sections to record 3 key flange work stages: assembly, tightening and inspection. Sequential unique ID ensures every flange joint can be traced and audited.
2What environments are these flange tags suitable for?
The PVC material resists oil, water, chemicals and bad weather. Widely used for offshore platforms, refineries, petrochemical plants and power stations.
3Can I customize the tags?
Yes. We support custom sequential numbers, QR codes, multi-language text, site content and monochrome logos. Optional material and thickness are available subject to minimum order quantity.
4Are other versions of flange tags available?
Yes. Besides 3-stage PT1-P31, we also supply 4-stage PT1-P41 and 5-stage PT1-P51 flange tags for different process requirements.
5Can we write torque and inspector information on the tag?
Yes, the tag surface is writable, you can record torque values, inspector signature, date and other critical flange data.