Butt Welded Pipe Fittings Stainless Steel Straight Cross

Production range of stainless steel butt welded pipe fittings.
Stainless steel elbow: 45deg elbow, 90deg elbow, 180deg elbow.
Stainless steel tee: straight tee, reducing tee.
Stainless steel reducer: eccentric reducer, concentric reducer.
Stainless steel cross: straight cross, reducing cross .
Stainless steel lap joint stub end.
Stainless steel cap.
 
Products specification:
Certificates and Packing:
Test certificates: Mill test certificate as per EN 10204 / 3.1B.
 Packing:  Plywood Case

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  Production range of stainless steel butt welded pipe fittings.
Stainless steel elbow: 45deg elbow, 90deg elbow, 180deg elbow.
Stainless steel tee: straight tee, reducing tee.
Stainless steel reducer: eccentric reducer, concentric reducer.
Stainless steel cross: straight cross, reducing cross .
Stainless steel lap joint stub end.
Stainless steel cap.
 
Products specification:
Certificates and Packing:
Test certificates: Mill test certificate as per EN 10204 / 3.1B.
 Packing:  Plywood Case

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1. The setting of ± 0.00 floor control point is very important. Firstly, the best control line should be determined according to the shape and structure of the project. Secondly, choose the most reasonable control point position on the control line. The control points must avoid reinforced concrete components and other unfavorable factors that affect intervisibility. Ensure good intervisibility between points.

2. After the initial determination of the point location, pay attention to see the structural drawing of the upper part of the point location clearly to ensure that the vertical projection of the point location is on the concrete slab surface. Due to the fact that the structure is staggered, it is necessary to ensure that each floor can be projected onto the floor.

3. Accurately match and verify the determined points. The accuracy of ± 0.00 floor points directly determines the axis projection accuracy of the main structure.

4. After the upper formwork is supported, the control points shall be accurately hoisted on the formwork before the reinforcement, and 150 * 150 holes shall be reserved. Make sure you dig in the air.

5. After concrete pouring, when the upper axis is measured. A plumb meter is set up at the control point, and the laser beam is projected upward at the control point, and the upper layer is received by the laser receiving target. And rotate the plumber 360 ° to see its eccentricity, and take the center to measure the floor.

6. Do a good job in the protection of ± 0.00 layer control points to ensure that they are not damaged.

The plumb meter is more suitable for high-rise buildings, and the accuracy of internal control is higher; it is less affected by the weather; the disadvantages are: 1. 2. The reserved hole of concrete slab surface is not easy to repair, which affects the integrity of slab surface. 3. The hidden danger of safety is big, so special attention should be paid to the protection. When measuring, every hole should be opened. If there are falling objects in the hole, it is easy to damage the plumb meter.
 

Laser Collimator

Verticality test

Shangqiu HeShuo Photoelectric Technology Co.Ltd , https://www.heshuolevel.com