Hi,
I have just been reviewing a material Cert, a requirement was asked for Charpy V Notch @ -32 degreec C.
The critera asked for a min 24 Joules and Average of 34 Joules.
The three figures I received for the three test where like 108,112,97?
Is there a method for deriving you're min and...
HI wondering if anybody can help, I have components from the uk to manufactuer in the USA? Currently they are called to use 51 Ksi Yield to BS EN 10025 Grade matterial S355 J2 G3. Typically 50D Plate, problem being here in the USA I am having difficulty for vendors to quote this so I am looking...
Quick scream for help.
I am looking at ordering billets of low alloy steel forgings, idealy I was looking for an aluminium content of between 0.15- 0.35%, I am curently being offered materials with contents below 0.1%
what i am looking at is what is the relationship of Al in steel and I am...
HI,
I am in the process of designing an end sub which has to interface with a 6 5/8 FH VAM EIS drill pipe, I believe this connection is interchangable with typical API FH connections? can anybody point me in the correct direction of where I may obtain deatails for both pin and box deatils of...
Hi,
Currently working to eleveate a proble which has been occuring with some downhole tools. Some of the components have threaded holes and plugs set on there outside diameter, What I am looking for is an effective method of, protectiong these areas, but not permantly sealing them off as acces...
Can anybody tell me is it acheivable to obtain heat treated AISI 4140. lookin to acheive 130,000 yield with a hardness of 34 Rockwell C. The bar stock forged to shape with a 5.750" ID and a 8" OD.
This is not Nace required so would an Rockwell C of 36 be acceptable?
Cheers for any help available
Can anybody help??
Looking for information / supplies for material type S-135.
Pipe Grade: S-135T
Min Yield Strength: 135,000
Max Yield Strength (psi): 165,000
Min Tensile Strength (psi): 145,000
Impact Energy ft-lb @ 75°F: 59 min
Hardness: 38 HRC max
Cheers
Deaks
Hi,
Having a slight problem in getting a conversion of 305 BHN to Rockwell C, I have been through the many tables specified (i.e Zues book etc) and have managed to obtain a conversion from 301 BHN to 32 Rc, all tables seem to give between 301 and 311 BHN is there a recognised method to obtain...
Hi,
Can anybody please help me I am currently setting up a full API 14A qualification for an SCSSV, As part of the testing programe there is the Class 2 Flow test. My Problem lies in obtaining the materials to create the slurry for the test and what to ask for.
Can anybody help, I know what I...
Please can anybody help???
I am looking for a replacement material for an exsiting component.
The material I currently have is a BE Cu material with a yield of 110000 PSI and UTS of 140000 PSI I require a replacement material with the same properties and NACE complient. But also has to be fit...
A quick Question can anybody tell me if the use of Berylium Copper is a suitable material for contact with seawater in application as an ROV indicator rod.
There are no applications of loads or forces just a position indicator rod Made from Berylium Copper surrounded by seawater
Cheers
1)Is there any difference between an API 6BX integral flange rated to 15,000 psi nominal size 7.06" and a 7.06" 15m open Flange
2) what is the required depth of the bolt hole for a studded flange as I cannot seem to find this info in the API 6A standard?
3) What is a stress joint...
Any Ideas on an alternative material Which may be used to replace stainless steel 17-4Ph H1150-M carrying the equivilent properties as this material
HRC- 27-33
Min Yield - 75 ksi
Min tensile - 115 ksi
any help would be great cheers
regads
pablo
I am cuently working on a North sea Project which I inhereted a couple of months ago. In somebodys wisdom they decided to use two housings made from ST-ST which at temperature mate and Gall the threads. Has anybody any Ideas on alternative materials I may use possibly self lubricating to avoid...
