ASME B16.21 Class 300 Gr X 1.5mm Non Asbestos Gaskets
10mm nb – 600mm nb – discounts available according to quantity
Please select which parts you require from the product table below.
Description
These items comply with ASME B16.21 Class 300 flange gaskets cut from unbranded BS7531 grade X approved Non Asbestos sheeting 1.5mm thick.
Material Description
Our Non-Asbestos fibre grade AF-GL meets the requirements of BS7531 Grade X and parts produced from this material ensure a high tightness and excellent resistance to a wide variety of medium.
The material is made of a mixture of mineral and Kevlar® aramid, glass and mineral fibres, bonded with NBR binder.
We use both branded and unbranded Gr X materials depending on stock availability. For specific brands, please refer to those price lists – or email us for a quote.
Usage
Gr X non-asbestos material is a general purpose oil-resistant material suitable for a wide range of applications in high temperatures and pressures. Suitable for Water, Natural Gas, Steam Water, Paraffin Oil, Kerosene,Fuels, Saline Solutions of weak acids and bases.
The material complies with BS 7531 Grade X, DIN 28091-2 FA-GA1-0 and GOST R
Availability
We are able to cut parts to order within 1-3 days if out of stock, and will also send a confirmation email advising delivery date for parts ordered.
Standard thicknesses are 1.5mm and 3mm – with 0.5, 0.8, 1, 2, 4, 5 and 6mm available to order.
If you require regular deliveries, quantity discounts, or a credit account etc – please call our sales office with details.
Buy online
Please select the size, style (Full Face or IBC/Raised Face) and quantity of each part required.
| SKU | Description | Price | Buy |
|---|---|---|---|
| 1/2"NB ASA300 IBC Gr X 1.5mm unbranded | 54mm od x 21mm id | £0.18 | |
| 3/4"NB ASA300 IBC Gr X 1.5mm unbranded | 67mm od x 27mm id | £0.25 | |
| 1"NB ASA300 IBC Gr X 1.5mm unbranded | 73mm od x 33mm id | £0.28 | |
| 1.1/4"NB ASA300 IBC Gr X 1.5mm unbranded | 83mm od x 42mm id | £0.34 | |
| 1.1/2"NB ASA300 IBC Gr X 1.5mm unbranded | 95mm od x 48mm id | £0.41 | |
| 2"NB ASA300 IBC Gr X 1.5mm unbranded | 111mm od x 60mm id | £0.51 | |
| 2.1/2"NB ASA300 IBC Gr X 1.5mm unbranded | 130mm od x 73mm id | £0.65 | |
| 3"NB ASA300 IBC Gr X 1.5mm unbranded | 149mm od x 89mm id | £0.80 | |
| 3.1/2"NB ASA300 IBC Gr X 1.5mm unbranded | 165mm od x 102mm id | £0.96 | |
| 4"NB ASA300 IBC Gr X 1.5mm unbranded | 181mm od x 114mm id | £1.13 | |
| 5"NB ASA300 IBC Gr X 1.5mm unbranded | 216mm od x 141mm id | £1.54 | |
| 6"NB ASA300 IBC Gr X 1.5mm unbranded | 251mm od x 168mm id | £2.01 | |
| 8"NB ASA300 IBC Gr X 1.5mm unbranded | 308mm od x 219mm id | £2.95 | |
| 10"NB ASA300 IBC Gr X 1.5mm unbranded | 362mm od x 273mm id | £3.99 | |
| 12"NB ASA300 IBC Gr X 1.5mm unbranded | 422mm od x 324mm id | £5.35 | |
| 14"NB ASA300 IBC Gr X 1.5mm unbranded | 486mm od x 356mm id | £7.05 | |
| 16"NB ASA300 IBC Gr X 1.5mm unbranded | 540mm od x 406mm id | £8.68 | |
| 18"NB ASA300 IBC Gr X 1.5mm unbranded | 597mm od x 457mm id | £10.59 | |
| 20"NB ASA300 IBC Gr X 1.5mm unbranded | 654mm od x 508mm id | £12.79 | |
| 24"NB ASA300 IBC Gr X 1.5mm unbranded | 775mm od x 610mm id | £17.81 | |
| 1/2"NB ASA300 FF Gr X 1.5mm unbranded | 95mm od x 21mm id + 4 16mm holes on 67mm pcd | £0.49 | |
| 3/4"NB ASA300 FF Gr X 1.5mm unbranded | 117mm od x 27mm id + 4 19mm holes on 83mm pcd | £0.69 | |
| 1"NB ASA300 FF Gr X 1.5mm unbranded | 124mm od x 33mm id + 4 19mm holes on 89mm pcd | £0.75 | |
| 1.1/4"NB ASA300 FF Gr X 1.5mm unbranded | 133mm od x 42mm id + 4 19mm holes on 98mm pcd | £0.91 | |
| 1.1/2"NB ASA300 FF Gr X 1.5mm unbranded | 156mm od x 48mm id + 4 19mm holes on 114mm pcd | £1.05 | |
| 2"NB ASA300 FF Gr X 1.5mm unbranded | 165mm od x 60mm id + 8 19mm holes on 127mm pcd | £1.16 | |
| 2.1/2"NB ASA300 FF Gr X 1.5mm unbranded | 191mm od x 73mm id + 8 22mm holes on 149mm pcd | £1.46 | |
| 3"NB ASA300 FF Gr X 1.5mm unbranded | 210mm od x 89mm id + 8 22mm holes on 168mm pcd | £1.70 | |
| 3.1/2"NB ASA300 FF Gr X 1.5mm unbranded | 229mm od x 102mm id + 8 22mm holes on 184mm pcd | £1.99 | |
| 4"NB ASA300 FF Gr X 1.5mm unbranded | 254mm od x 114mm id + 8 22mm holes on 200mm pcd | £2.38 | |
| 5"NB ASA300 FF Gr X 1.5mm unbranded | 279mm od x 141mm id + 8 22mm holes on 235mm pcd | £2.81 | |
| 6"NB ASA300 FF Gr X 1.5mm unbranded | 318mm od x 168mm id + 12 22mm holes on 270mm pcd | £3.56 | |
| 8"NB ASA300 FF Gr X 1.5mm unbranded | 381mm od x 219mm id + 12 29mm holes on 330mm pcd | £4.95 | |
| 10"NB ASA300 FF Gr X 1.5mm unbranded | 445mm od x 273mm id + 16 29mm holes on 387mm pcd | £6.63 | |
| 12"NB ASA300 FF Gr X 1.5mm unbranded | 521mm od x 324mm id + 16 29mm holes on 451mm pcd | £8.93 | |
| 14"NB ASA300 FF Gr X 1.5mm unbranded | 584mm od x 356mm id + 20 32mm holes on 514mm pcd | £11.11 | |
| 16"NB ASA300 FF Gr X 1.5mm unbranded | 648mm od x 406mm id + 20 35mm holes on 572mm pcd | £18.84 | |
| 18"NB ASA300 FF Gr X 1.5mm unbranded | 711mm od x 457mm id + 24 35mm holes on 629mm pcd | £22.45 | |
| 20"NB ASA300 FF Gr X 1.5mm unbranded | 775mm od x 508mm id + 24 35mm holes on 686mm pcd | £25.58 | |
| 24"NB ASA300 FF Gr X 1.5mm unbranded | 914mm od x 610mm id + 24 41mm holes on 813mm pcd | £33.19 |