YUYAO DUOLI HYDRAULICS CO.,LTD.
YUYAO DUOLI HYDRAULICS CO.,LTD.
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DIN 24° Bite Type Tube Fitting white Plug by carbon steel
Dimensions and tolerances
The size of the table is the size of the surface treated
The tolerance of the six corners to the edge is in table 1A
Six angle diagonal size shall not be less than 1.092 times the nominal edge size
The six corners of the length of not less than 0.43 times the nominal size on the side.
The minimum size of the diagonal square is not less than 1.25 times the nominal size on the side of the
side length of not less than 0.75 times the nominal size on the side. The unlabeled tolerance should be
within + 0.016 '(+ 0.4mm);
Joint base (Fitting seat) and straight thread diameter concentricity must be controlled in 0.010 "(0.25mm).
Total runout (FIM) in addition to special requirements, should be in accordance with the aperture
tolerance tables in 1B tolerance; elbow, three links. Each end of four through the axis angle tolerances of
1/8~3/8Tube joints and 1 /8~1/4 cone pipe joint is 2.5 degrees;
1/2~2Tube connector and 3/8~2 taper pipe joint is + 1.5 degrees
In addition to the special requirements, the six angle to be on edge size of diameter 15~30 of chamfer,
tolerances for the +0/-0.016 "(0.4mm). Or as the design permits to the adjacent chamfer
Process:
The process should be joint production of high quality products to comply with the most economic way.
There is no burr, iron oxide, etc. may be using influence function, all of the sealing surface of the finish in
2.5um.
| Thread | WINNER PART NO. | ||
| PART NO. | 1 | 2 | |
| ROV-06L | M12×1.5 | 4C-12 | |
| ROV-08L | M14×1.5 | 4C-14 | |
| ROV-10L | M16×1.5 | 4C-16 | |
| ROV-12L | M18×1.5 | 4C-18 | |
| ROV-15L | M22×1.5 | 4C-22 | |
| ROV-18L | M26×1.5 | 4C-26 | |
| ROV-22L | M30×2.0 | 4C-30 | |
| ROV-28L | M36×2.0 | 4C-36 | |
| ROV-35L | M45×2.0 | 4C-45 | |
| ROV-42L | M52×2.0 | 4C-52 | |
Our QC procedure:
As we had more than 5 professional and technical personal, they ensure 100% products checking.
1. Material checking: strictly control of material using, meet international requested standards;
2. semi-finished products inspection: product inspection before 100% finished ;
3. production line test: with work team or data engineer who will inspect matchines and lines at fixed
period.
4. finished prodcuct inspection: quality and property test before products are plated zinc, packed and loaded.