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performance feature:
Corrosion resistance, special oxidation process treatment, corrosion resistance and wear resistance
Quick and safe, adopt six-claw quick opening handle design, quick opening, convenient and safe
| Product name | Carbon steel quick opening chemical storage tank manhole cover for truck |
| Item no. | HT.RKGKT500-300 |
| Main material | carbon steel |
| Specification | Φ500-300 |
| Height | 330mm |
| Net weight | 47kg |
| Nominal pressure | 0.4Mpa |
| Operating temperature | -40ºC-120ºC |
| Suitable for | Transport of Chemical liquid,Concentrated sulfuric acid |
| Packing | individually packed in wooden or carton with foam |
| Product name | anti settling tank trailer frame stainless steel manhole cover |
| Item no. | HT.RKGKSS500-300 ,HT-RKG804-500/250 |
| Main material | Stainless steel 304 |
| Specification | Φ500-300mm |
| Height | 303mm |
| Net weight | 33kg |
| Nominal pressure | 0-0.2Mpa |
| Operating temperature | -40ºC-180ºC |
| Suitable for | Transport of Slightly corrosive chemical materials |
| Packing | individually packed in wooden or carton with foam |








performance feature:
Corrosion resistance, special oxidation process treatment, corrosion resistance and wear resistance
Quick and safe, adopt six-claw quick opening handle design, quick opening, convenient and safe
| Product name | Carbon steel quick opening chemical storage tank manhole cover for truck |
| Item no. | HT.RKGKT500-300 |
| Main material | carbon steel |
| Specification | Φ500-300 |
| Height | 330mm |
| Net weight | 47kg |
| Nominal pressure | 0.4Mpa |
| Operating temperature | -40ºC-120ºC |
| Suitable for | Transport of Chemical liquid,Concentrated sulfuric acid |
| Packing | individually packed in wooden or carton with foam |
| Product name | anti settling tank trailer frame stainless steel manhole cover |
| Item no. | HT.RKGKSS500-300 ,HT-RKG804-500/250 |
| Main material | Stainless steel 304 |
| Specification | Φ500-300mm |
| Height | 303mm |
| Net weight | 33kg |
| Nominal pressure | 0-0.2Mpa |
| Operating temperature | -40ºC-180ºC |
| Suitable for | Transport of Slightly corrosive chemical materials |
| Packing | individually packed in wooden or carton with foam |



