I had Non Conformity report from vendor on Code 62 Flange bolt pattern true position call out 0.010 and they machine with 0.120. One tapped hole is misplaced and they want to helicoil repair.
I will prefer to use Inconel 750 helicoil to repair this as base material is 316ss
This is going to use...
I am so much confused with Cylindricity tolerence.
I have cylinder drawing Inside Dia : 8.00 + .004
And Cylinricity(inside dia) is : 0.006 in drawing.
Cylindricity must be less than size tolerence ?
If Actual measurement is : Max dia: 8.0056
Min...
Last Question to you guys.
our whole system is stainless steel so we don't have cathodic protection on system.
Now my question is :Astm A453 660 material is not recommanded to use in sea water if system is not cp? Can I replace those bolt with Astm A193 B8M class 2 bolt? what other option i have...
Can we use ASTM A193 B8M,class 2 material in alternative of 660 material.
I see properties of Alloy 625 :Tensile Strength (KSI) 120
Yield Strength (KSI). while grade 660 , Class D :Tensile strength 130(KSI) and Yield properties -105 (KSI).
Any Coating on 660 material can help to...
ASTM A 453 grade 660,class A,B,C and D fastener rusted in our system and now I am looking for reason why this material rusted by looking properties and High temp fasteners this is the best fastener to use as per knowledge to high strength and high temp application.We used 316SS washer with this...
