Zhengzhou Huitong Pipeline Equipment Co.,Ltd.
Zhengzhou Huitong Pipeline Equipment Co., Ltd.
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ASME B16.20 B16.21 S31803 DUPLEX 2205 Spiral wound gaskets 3mm thickness
1. gasket dimension
| Type of gasket | flat gasket; flat ring gasket; flat metal gasket; non graphited compressed white asbestos gasket;natural white rubber gasket;compressed asbestos class gasket;PTFE impregnated asbestos gasket;double jacketed gasket;non-metallic gasket;lens gasket;octagonal ring gasket;ring joint metal gasket;grooved metal gasket |
| Standard | GB/T4239 GB/T12385 GB/T12621 GB/T12622 |
| Size | 1/2"~36" |
| Class | 150# 300# 600# 900# 1500# 2500# |
| Shape | Lens, octagonal ,or elliptic |
| Material
Stainless steel
Duplex stainless steel | stainless steel, alloy steel,duplex stainless steel |
| F 304, 304L, 304H, 309S, 309H, 310S, 310H,316, 316Ti,316L,317, 317L, 321, 347,347H,348,254SMO, S31254,UNS 8020,F45,S30815,F46,S30600,F904L A182 F56,S33228,F58,S31266,F62,N08367 | |
| ASTM A182 F51/UNS S31803,F53/UNS S32750,F55/UNS S32760 | |
| MOQ | 1pcs |
| Delivery time | 10-100 days when we receive your advance payment |
| Payment terms | L/C,T/T |
| Shipment | FOB Tianjin/Shanghai, CFR, CIF etc |
| Application | petroleum processing,oil refining ,electricity generated by firepower,textile and other light industries ,pharmacy ,pipeline of nature gas,valve etc |
| Remarks | Other materials and drawings are available. |
2. Class and PN relationship
