Belarus pipe dimensions 2

[fedeghi]

Hi there, here I am with another question.

Our Belarus client has sent us his piping dimension, stating that this is what he finds easily on local market.
Now, I have checked briefly and I can't match his outer diameters neither with EN standards, nor with ANSI/ASME.
I have also checked JIS, DIN and DIPS, it doesn't seem to fit.

I'm uploading his table, do you have any suggestions?
Which standard could this be?

Thank you!

 

[JohnBreen]

It was most likely the Russian GOST Standard. That is the standard that was used in Lithuania when we were there.

 

[JohnBreen]

Here are some of the GOST Standards that you might want to look for:

GOST RUSSIA STANDARD
Smooth Seamless Steel Tubes

GOST 8731-74 Seamless Hot-Deformed Steel Tubes. Technical requirements.
GOST 8732-78 Seamless hot-deformed steel tubes. Range.
GOST 8733-74 Seamless cold and warm deformed steel tubes.Technical requirements.
GOST 8734-75 Seamless cold and warm deformed steel tubes. Range.
GOST 9567-75 Precision tubes steel. Range.
GOST 9940-72 Seamless hot deformed tubes made of corrosion resistant steel.
GOST 9941-72 Seamless cold and warm deformed tubes made of corrosion Resistant steel.
GOST 10498-63 Especially thin walled seamless tubes made of corrosion resistant (stainless) steel.
GOST 1060-76 Steel seamless cold-deformed tubes for shipbuilding.Technical requirements.
GOST 5654-76 Steel seamless hot-deformed tubes for shipbuilding.Technical requirements.
GOST 550-75 Steel seamless steel tubes for petroleum processing and petrochemical industry.
GOST 14162-69 Small-sizes steel tubes ( capillary ).
GOST 10192-62 Bimetallic seamless tubes. Range.
GOST 21945-76 Seamless hot-deformed steel tubes made of alloys on the basis of titanium. Technical requirements.
GOST 21729-76 Seamless cold-deformed and hot-deformed tubes made of structural carbon and alloyed steel.
GOST 22786-77 Bimetallic seamless tubes for shipbuilding. Technical requirements
GOST 631-75 Internal-external upset drill tubes with couplings.
GOST 8467-57 Drill tubes for geology-exploring with nipple connections.
GOST 632-64 Casing tubes with couplings.
GOST 6238-77 Casing and coring tubes for geology-exploring drilling and nipples to them. Technical requirements.
GOST 633-63 Tubing pipes with couplings.

GOST 10704-76 Electrically welded steel tubes, line-weld. Range.
GOST 10706-76 Electrically welded steel tubes, line-weld. Technical requirements.
GOST 10707-73 Electrically welded cold-drawn and cold-rolled steel tubes.Technical requirements.
GOST 11068-64 Electrically welded stainless steel tubes
GOST 3262-75 Steel tubes for water and gas supply with couplings.
GOST 8696-74 Electrically welded steel tubes with spiral seams for general purposes
GOST 5005-65 Electrically welded steel tubes for car cardan shafts.
GOST 11249-73 Steel rolled up soldered double-layer tubes.
GOST 12132-66 Electrically welded and seamless steel tubes for automotive and bicycle industries.
GOST 20295-74 Welded steel tubes for main oil and gas pipelines.
GOST 13663-68 Shaped steel tubes. Technical requirements.
GOST 3664-68 Steel tubes star-shaped. Range.
GOST 13665-68 Corrugated steel tubes. Range.
GOST 13666-68 Many-ribbed steel tubes. Range.
GOST 13667-68 Ribbed steel tubes. Range.
GOST 13668-68 Steel tubes with inside splines. Range.
GOST 8639-82 Square steel tubes. Range.
GOST 8642-68 Oval steel tubes. Range.
GOST 8644-68 Flat-sided oval steel tubes. Range.
GOST 8645-68 Rectangular steel tubes. Range.
GOST 11681-65 Bended stainless steel tubes. Range.
GOST 11682-65 Bended stainless steel tubes. Technical requirements.
TU 14-3-190-82 SEAMLESS STEEL TUBES FOR ELEVATED TEMPERATURES (10)
TU 14-3-460-74 SEAMLESS STEEL TUBES FOR ELEVATED TEMPERATURES (20)(12H1MF/15HM )


GOST 10192-62 Bimetallic seamless tubes. Range.
GOST 21945-76 Seamless hot-deformed steel tubes made of alloys on the basis of titanium. Technical requirements.
GOST 21729-76 Seamless cold-deformed and hot-deformed tubes made of structural carbon and alloyed steel.
GOST 22786-77 Bimetallic seamless tubes for shipbuilding. Technical requirements
GOST 20295-74 Welded steel tubes for main oil and gas pipelines.
GOST 13663-68 Shaped steel tubes. Technical requirements.
GOST 3664-68 Steel tubes star-shaped. Range.
GOST 13665-68 Corrugated steel tubes. Range.
GOST 13666-68 Many-ribbed steel tubes. Range.
GOST 13667-68 Ribbed steel tubes. Range.
GOST 13668-68 Steel tubes with inside splines. Range.
GOST 8639-82 Square steel tubes. Range.
GOST 8642-68 Oval steel tubes. Range.
GOST 8644-68 Flat-sided oval steel tubes. Range.
GOST 8645-68 Rectangular steel tubes. Range.
GOST 11681-65 Bended stainless steel tubes. Range.
GOST 11682-65 Bended stainless steel tubes. Technical requirements.
TU 14-3-190-82 SEAMLESS STEEL TUBES FOR ELEVATED TEMPERATURES (10)
TU 14-3-460-74 SEAMLESS STEEL TUBES FOR ELEVATED TEMPERATURES (20)(12H1MF/15HM )

 

[Opslagtank]

fedeghi,

Some of these pipedimension match to DIN standards and are used in greenhouse heating systems in western europe p.e.
DN 50=57 mm OD, DN 100=108 mm OD, DN 125=133 mm OD and DN150=159OD. In western europe matin flanges, elbow etc are still on the market. But it's no very consequent because for DN 250 the use 273 mm instead of 267.

 

[cheute79]

Mr. Breen, you never cease to amaze me. Thanks!