Lock maintenance and maintenance methods
1. Always keep the lock body transmission parts with lubricant to keep the transmission smooth and prolong the service life. It is recommended to check once every six months or one year, and check if the fastening screws are loose to ensure the fastening.
2. During the use of the lock, periodically (half year or year) or when the key is not inserted smoothly, a small amount of graphite powder or pencil powder can be put into the lock cylinder to ensure the key is inserted and removed smoothly. However, do not add any other oil to lubricate to prevent the grease from sticking to the marble spring, causing the lock to not rotate and not open.
3. Always check the matching clearance between the lock body and the lock plate. The fit between the lock tongue and the lock plate hole is appropriate. The fit between the door and the door frame is preferably 1.5mm-2.5mm. If changes are found, adjust the position of the hinge or lock plate on the door. At the same time, pay attention to the thermal expansion and contraction caused by seasonal changes, to ensure that the clearance between the door and the door frame, the lock body and the lock plate is reasonable, so as to ensure the smooth use of the lock.

HANMAC have professional workers for packing Aluminum Weld Neck Flange. So that we can make sure that the packing for Aluminum 1060 Welding Neck Flange is safely. Some trial order for Aluminum 6061 Wn Flange , Aluminum 5083 Weld Neck Flange could be done in one week.

We can offer high quality aluminum weld neck flanges.

Our production scope: ASTM/ASME/ANSIB16.5, B16.47, ASME/ANSIB16.48 flange Slip On Flange , Weld Neck Flange Threaded Flange Blind Flange

Size: 1/2"-120" (DN15-DN3000)

Pressure: Class150-Class2500

Material: 1060,5083,6061 and their temper T6

Standard: ASTM/ASME/ANSIB16.5, ASME/ANSI B16.3and B16.47, ASME/ANSIB16.42, JIS/KS (5K, 10K, 16K, 20K), DIN2633, DIN2634, DIN2635,EN1092,BS4504,,Customized drawings

Inspection: In house and third party

Document: MTC Comply with EN10204 3.1 can be provided prior to shipment

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Aluminum Welding Neck Flange

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