ASME B16.20 Spiral Wound Metallic Gaskets with SS316 & Graphite
MaterialSS316 Winding Strip with Flexible Graphite / PTFE Filler
Size1/2" to 24" NB (Class 150 to 1500#)
DIN 7444 / DIN 894 / ISO 691· Flange Breakout & MRO Tools
Heavy-Duty Industrial Mechanics Hand Tools & Slogging Spanners
Refinery turnaround flange tightening, structural bolt tensioning, mechanical assembly crews, and rig toolboxes.
100% Stamped Heat Number Traceability
EN 10204 3.1 MTC Supplied
Air Cargo Eligible (24–48h Dispatch)
Technical specifications & verification parameters
| Parameter | Specification value |
|---|---|
| Design & manufacturing standard | DIN 7444 / DIN 894 / ISO 691 |
| Product classification | Flange Breakout & MRO Tools |
| Material or metallurgy grade | Forged Chrome Vanadium (Cr-V) & Non-Sparking Beryllium Bronze |
| Nominal size / dimension range | 19mm to 105mm Ring & Open End (Heavy Slugging Wrench) |
| Class or pressure rating | High-Torque Breakout Rating for Petrochemical Flange Bolting |
| Export HS Code | 82041100 |
| Country of origin | India |
| Dispatch & lead time | Dispatch from supplier stock, confirmed at quotation · Direct sea container transit (3–4 days to UAE/Oman) or priority Air Cargo dispatch (24–48h) for emergency shutdown spares. |
| Inspection & test documentation |
|
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Flange sealing, gaskets & MRO supply scope
ASME B16.20 spiral wound metallic gaskets, compressed non-asbestos fiber (CNAF) jointing sheets, and heavy-duty industrial mechanical tools consolidated in export shipments.
Gasket Configurations
ASME B16.20 Style CG (outer centering ring) and Style CGI (inner + outer rings) with SS316 metallic winding and high-purity flexible graphite filler.
Pressure Ratings & Flange Fit
Class 150, 300, 600, 900, and 1500# for ASME B16.5 raised-face flanges. Operating temperature range -200°C to +550°C.
Industrial MRO Hand Tools
Heavy-duty chrome vanadium combination wrenches, striking/slogging ring spanners (DIN 7444) for flange bolting, and torque multipliers.
Export Packing & Certification
Manufacturer certificates of conformity for metallic strip and filler composition, batch compression recovery test reports, and sea-worthy export palletizing.
Related products in this package
Commonly consolidated within the same shipment to Arabian Gulf ports.
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