The scale of titanium is one of the basic knowledge of titanium. The scale of titanium generally refers to the length of titanium. The length of titanium mainly includes length, width, height, diameter, radius, inner diameter, outer diameter, and wall thickness. The unit of the length of titanium material is the meter (m), centimetre (cm), millimeter (mm) and so on. To know that they have to understand titanium, titanium includes titanium rods, titanium plates, titanium tubes, titanium wires, etc., which are rolled from titanium and titanium alloys.
1. The scale of titanium
It is a useful way to save data. The expert scale of titanium rods means that the length or length by width is not less than a certain scale or the length of the titanium plate. Delivered within the scale of the length and the width. The production unit can produce and supply according to this standard demand.
2. Indefinite
Refers to the general length, where the product scale (length or width) is within the scale of the specification and does not require a fixed scale. Indefinite length is also known as general length (through ruler). For metal materials that are delivered according to an indefinite length, they can be delivered within a regular length scale. For example, for the general round titanium of no more than 25mm, the general length rule is 4-10m, and the round titanium with the length within this scale can be delivered.
3. Fixed length
Cut to a fixed size according to the order requirement is called fixed-length. When delivering according to the fixed-length length, the metal materials submitted must have the length specified by the purchaser in the order contract. For example, if the contract states that the delivery is based on a fixed length of 5m, the delivered materials must be 5m long. Anything shorter than 5m or better than 5m is unqualified. But in fact, it is impossible for the delivery to be all 5m long, so the rule allows for a positive error, but not a negative error.
4. Times the ruler
The one that is cut into integer multiples according to the fixed scale required by the order is called the double ruler. When delivering the goods in multiple lengths, the length of the metal materials submitted must be an integer multiple of the length specified in the purchase contract (called a single length) (with a saw cut). For example, the buyer of a titanium rod manufacturer requires a single ruler length of 2m in the order contract, then the length is 4m when cut into a double ruler, and 6m when cut into a triple ruler, and one or two are added separately. A saw cut. The amount of saw cut has rules in the specification. When the double ruler is delivered, only positive errors are allowed, and negative deviations are not allowed.
5. Narrow ruler
The width is less than the lower limit of the indefinite width of the standard rule, but not less than the narrowest width promised. When delivering the goods according to the narrow rule, it is necessary to pay attention to the narrow rule share and the narrowest rule of the relevant regulations.
6. Short feet
The length is less than the lower limit of the indefinite length of the titanium pipe specification rules, but not less than the shortest length allowed is called short length. For example, the rules in the specification for water and gas transportation of titanium pipes allow 10% (according to the number of pieces) of short-length titanium pipes of 2-4m in each batch. 4m is the lower limit of indefinite length, and the minimum length allowed is 2m.
No comments:
Post a Comment