Hai,
I am cleared this year International welding technologist from IIW, with diploma in mechanical engineering along with IWT is it possible to work in Canada? PE exams are mandatory in Canada for engineers i know but i can work in Supervisor category in Canada right? or I need Bachelor...
Hai,
DSAW pipes mentioned in the API 5L standard is that two longitudinal weld seam must be at 180 deg?
REGARDS,
G.SRIRAM.
Dream,Dream,Dream Dream transforms in to thoughts.And thoughts result in action
Hai,
While reviewing the MTR's for the ASTM A 53 Gr B / API 5L Gr B Pipes MTC the Carbon percent is mentioned upto 0.30 % is allowed by the standard specified limits, So this pipes are fall under MILD STEEL category or Low CARBON STEEL category?
Any standard is given clear detail about...
Hai,
The attached photo is one of the fitting which is hot formed ecc reducer, In the reducer pipe size forming marks (up and down) noticed in the inner surface is it allowed by any standard?
The size is DN 500 mm x DN 300 mm - SA 234 Gr WPB
Thickness - 9.53 mm
REGARDS,
G.SRIRAM...
Hai,
Please any one give some details about how the QA manual is differs from QMS?
How to write the both documents with out having much knowledge in quality?
REGARDS,
G.SRIRAM.
Dream,Dream,Dream Dream transforms in to thoughts.And thoughts result in action
Hai,
I have a fitting DN 1000 mm which is having cross long seam as what i understood picture attached here the weld joint is allowed in ASM A 234 WPB fittings the thickness is 12.7 mm.
If the fitting manufacturer gives R.T certification for that joint is it ok?
REGARDS,
G.SRIRAM...
Hai,
I have problem by customer for the following TEE fittings, The following sizes DIA 1200 (SCH XS) x DIA 200 mm (SCH 40), DIA 1200 mm (SCH XS) x DIA 250 (SCH 40)& DIA 1200 mm (SCH XS) x DIA 300 mm (SCH STD). Material standard are ASTM A 234 WPB, now am come to the conflict between my side to...
Hai,
I AM RIGHT NOW WORKING IN ISO 9001 company so i have to keep the product standards hard copy stamped from authorized seller seal or otherwise i can download in internet is it acceptable?
Thanks in advance.
REGARDS,
G.SRIRAM.
Dream,Dream,Dream Dream transforms in to thoughts.And...
Hai
In ASTM A 234 allows the fusion welding process in the fabrication process of fittings. I have the doubt, the standards saying longitudinal weld joints only allowed or the Circumferential weld joints are also allowed?
Here i have received some fittings for my customer they questioned me...
Hai,
I would like to know from code or standard experts, i am working in pre insulation pipe line company we supplied the elbows and tees for site. From site they saying thickness of ASTM A 234 grade elbows thickness is not meeting to standard, but they referred me API 5L tolerance to check...
Hai,
I would like to know little detail regarding the surface preparation standard and hints further to know it.
SA 2 1/2 is Surface preparation grade? or it is any no meaning the surface preparation type? what standard is that ISO or ASTM?
How to check the profile after blasting any...
Hai,
I have to carry the compression strength test for the Polyurethane foam. my doubt is deformation @ yield point means strain @ yield point? how to calculate it?
How to choose the load for the foam testing standard is ASTM D 1621:00
REGARDS,
G.SRIRAM.
Dream,Dream,Dream Dream...
Hai,
EN 253 Pre insulated pipe Standard refered for tolerances and test details. But there the test details and inspection details upto DN 1200 mm Only. For sizes above DN 1200 mm Which standard we have to refer?
I would like to know details to inspect and provide the tolerances and...
Hai,
For the DN 1600 mm SSAW pipes where to refer the Schedule and Dimensions.
Grade ASTM A 53 Gr.B Measured available thickness in pipes 13 mm.
REGARDS,
G.SRIRAM.
Dream,Dream,Dream Dream transforms in to thoughts.And thoughts result in action
Hai,
Angular and Polar Coordinate measuring machine means CMM machine?
REGARDS,
G.SRIRAM.
Dream,Dream,Dream Dream transforms in to thoughts.And thoughts result in action
Hai,
Here Attached the Inside photo of Weldolet Type Reducing Tee's.
Usually Weldolet have on outside fillet only this fittings am seeing first time. This is going to work as chilled water Network pipe line.
SIZE : DN 1100 mm x DN 50 mm & DN 1100 mm x DN 100 mm. ASTM A 234 WPB.(CUSTOMER...
Experts,
Hai, The following line is Mandatory in Pipes and to be mentioned in MTC's? "The weld seam of electric-resistance welded pipe in Grade B shall be heat treated after welding".
REGARDS,
G.SRIRAM.
Dream,Dream,Dream Dream transforms in to thoughts.And thoughts result in action
Hai,
There is any corrosion resistance limitation please let me know if any standard acceptance criteria? This pipes are API 5L Gr.B ERW 450 mm Pre insulated pipes. Photos attached here.
REGARDS,
G.SRIRAM.
Dream,Dream,Dream Dream transforms in to thoughts.And thoughts result in action...
Experts,
Which standard used for calculate the TEST Pressure for HDPE pipe(SHOP HYDRO) and How to calclate it?.
For Example : 63 mm OD PN 16 SDR 11 HDPE PIPE.
REGARDS,
G.SRIRAM.
Dream,Dream,Dream Dream transforms in to thoughts.And thoughts result in action
Hai Experts,
Here Attached the Photo of an API 5L Gr.B Pipe. While checking the Weldments by Visually Pinhole found on the weldment. I was instructed to welder to grind pinhole affected weldment particular 50-60 mm of distance and carry over the welding. My doubt is it's ok? It affect in...
