| Steel number | Card number | The heat handles Make degree  |
The anti- pulls the strength MPa |
Accept defeat the strength MPa |
Extension rate% | Degree of hardnessHRB |
| 0Cr19N19 | 304 | ≥1010°C Nasty and cold |
≥520 | ≥205 | 40 | ≤90 |
| 00Cr19Ni11 | 304L | " " | ≥480 | ≥175 | 40 | ≤90 |
| 0Cr17Ni12M02 | 316 | " " | ≥520 | ≥205 | 40 | ≤90 |
| 0Cr17Ni14M02 | 316L | " " | ≥480 | ≥175 | 40 | ≤90 |
| 0Cr18Ni11Ti | 321 | ≥920°C Nasty and cold |
≥520 | ≥205 | 40 | ≤90 |
2.Bending tolerance of hige pressure boiler tube:
WT≤15 mm, Bending≤1.5mm/m
WT>15~30 mm, Bending≤2.0mm/m
WT>30 mm, Bending≤3.0mm/m
3. End shape for the seamless high pressure boiler tube:
Both ends of the pipe should be cut at rightangles, and remove burrs
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| Steel number | Card number | The heat handles Make degree  |
The anti- pulls the strength MPa |
Accept defeat the strength MPa |
Extension rate% | Degree of hardnessHRB |
| 0Cr19N19 | 304 | ≥1010°C Nasty and cold |
≥520 | ≥205 | 40 | ≤90 |
| 00Cr19Ni11 | 304L | " " | ≥480 | ≥175 | 40 | ≤90 |
| 0Cr17Ni12M02 | 316 | " " | ≥520 | ≥205 | 40 | ≤90 |
| 0Cr17Ni14M02 | 316L | " " | ≥480 | ≥175 | 40 | ≤90 |
| 0Cr18Ni11Ti | 321 | ≥920°C Nasty and cold |
≥520 | ≥205 | 40 | ≤90 |
2.Bending tolerance of hige pressure boiler tube:
WT≤15 mm, Bending≤1.5mm/m
WT>15~30 mm, Bending≤2.0mm/m
WT>30 mm, Bending≤3.0mm/m
3. End shape for the seamless high pressure boiler tube:
Both ends of the pipe should be cut at rightangles, and remove burrs
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Soft Close Square Shape Toilet Seat
Square toilet seats are a common toilet accessory
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DESIGN AND APPEARANCE: The square Toilet Seat generally has a clean and generous design with smooth lines and a more traditional appearance. It matches the shape of most toilets, is easy to install, and is easy to clean.
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Materials: Common materials include plastic, wood and resin. These materials are usually durable, waterproof and easy to clean.
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Size and fit: When purchasing, make sure you choose a toilet seat that matches the size of your toilet. Different toilet models may require different sizes of toilet lids, so be sure to measure your toilet and refer to the product description or consult with a salesperson to ensure that you are purchasing the right lid for your toilet.
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Installation: Most square toilet seats are relatively easy to install, usually by aligning the cover with the toilet seat and following the product instructions.
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Cleaning and Maintenance: Regular cleaning of the toilet seat will keep it hygienic and prolong its life. You can use a mild detergent and a soft cloth to wipe the surface of the toilet lid, avoiding harsh chemical cleaners.
Installation and use: when installing a square toilet seat, you need to follow the instructions in the product manual. Generally speaking, you need to fix the mounting feet first, and then place the toilet cover against the insert bar, and make sure that the front edge of the toilet is left with one to two centimetres of reserve. In the process of use, you need to pay attention to keep the toilet cover clean, avoid standing or placing heavy objects on the toilet cover to ensure its normal use and prolong its service life
Soft Close Square Shape Toilet Seat,Square Shape Toilet Seat,Toilet Seat Soft Close,East To Clean Toilet Seat
Yangzhou Mifen Import and Export Co., Ltd , https://www.fanmitrkwc.com