Helicopter Industry

SEAMLESS AUSTENITIC STAINLESS STEEL PIPES
STEEL GRADES:
TP304, TP304L, TP316, TP316L, TP321, etc
Outside diameter Wall thickness Length
10,29 mm - 114,3 mm 1,24 mm - 8,08 mm fixed 1,5 - 10,0 m
1/8 - 5 inch 0,049 - 0,318 inch fixed 4,92 - 32,8 ft
For heat-exchange equipment

SEAMLESS TITANIUM AND TITANIUM ALLOY TUBES FOR CONDENSERS AND HEAT EXCHANGERS
ALLOY GRADE:
1,2,3,7,9,11,12
Outside diameter Wall thickness Length
17,10 mm - 88,90 mm 1,65 mm - 7,62 mm fixed 1,5 - 10,0 m
3/8 - 3 inch 0,065 - 0,3 inch fixed 4,92 - 32,8 ft
For Condensers and Heat Exchangers

SEAMLESS AUSTENITIC STAINLESS STEEL TUBES (SMALL-DIAMETER) FOR GENERAL SERVICE
STEEL GRADES:
TP304, TP304L, TP316, TP316L, TP321, etc
Outside diameter Wall thickness Length
1,27 mm - 12,7 mm 0,13 mm - 1,65 mm fixed 1,5 - 10,0 m
0,050 - 1/2 inch 0,005 - 0,065 inch fixed 4,92 - 32,8 ft
General-purpose tubes: chemical industry, mechanical engineering, national economy

SEAMLESS FERRITIC/AUSTENITIC STAINLESS STEEL TUBES
STEEL GRADES:
TP304, TP304L, TP316, TP316L, TP321, TP XM 10, TP XM 11, etc
Outside diameter Wall thickness Length
10,29 mm - 114,3 mm 1,65 mm - 8,56 mm fixed 1,5 - 10,0 m
1/8 - 4 inch 0,24 - 0,3 inch fixed 4,92 - 32,8 ft
For superheaters and heat exchangers

SEAMLESS TITANIUM AND TITANIUM ALLOY TUBES
ALLOY GRADE:
1,2,3,7,9,11,12
Outside diameter Wall thickness Length
17,10 mm - 88,90 mm 1,65 mm - 7,62 mm fixed 1,5 - 10,0 m
3/8 - 3 inch 0,065 - 0,3 inch fixed 4,92 - 32,8 ft
For high-temperature service: Shipbuilding, nuclear power industry

SEAMLESS TUBES OF AUSTENITIC, FERRITIC AND MARTENSITIC STAINLESS STEELS
STEEL GRADES:
X5CrNi 1810, X6CrNiTi 1810, X6CrNiMoTi 17122, X3CrNiMo X46Cr13, etc.
Outside diameter Wall thickness Length
6 mm - 114,3 mm 1,2 mm - 8,8 mm fixed 1,5 - 10,0 m
1/8 - 4 inch 0,015 - 0,35 inch fixed 4,92 - 32,8 ft
General-purpose tubes: chemical industry, nuclear industry, mechanical engineering, national economy. This standart does not apply to tubes for the beverage industry and for dairy machines

ROUND SEAMLESS TUBES OF STAINLESS STEEL GRADES MEETING GENERAL REQUIRMENTS
STEEL GRADES:
X5CrNi 1810, X6CrNiTi 1810, X6CrNiMoTi 17122, X3CrNiMo 17133, etc.
Outside diameter Wall thickness Length
6,0 mm - 76,1 mm 1,0 mm - 8,8 mm fixed 1,5 - 10,0 m
1/8 - 4 inch 0,049 - 0,318 inch fixed 4,92 - 32,8 ft
General-purpose tubes: chemical industry, nuclear industry, mechanical engineering, national economy

STEEL TUBES OF SMALL DIMENSIONS (CAPILLARY)
STEEL GRADES:
08Х18Н10Т, 12Х18Н10Т, 08Х18Н12Т, 12Х18Н12Т, 12Х18Н9, ХН77ТЮР (ЭИ437Б), ХН78Т (ЭИ435), 48НХ (Н48Х, ЭИ693)
Outside diameter Wall thickness Length
0,3 mm - 5 mm 0,2 mm - 1,0 mm random 0,5 - 8,0 m fixed not more than 5,0m
0,157 - 3/16 inch 0,0078 - 0,039 inch random 1,64 - 26,24 ft fixed not more than 16,404 ft
For chemical industry, nuclear industry, instrument making

Thin-walled seamless tubes of corrosion resistant austenitic steel grades
STEEL GRADES:
06Х18Н10Т, 09Х18Н12Т
Outside diameter Wall thickness Length
10mm-76mm 1mm-5,5mm random 0,5-9,0m fixed 3,5-7,0m
1/8 – 2 1/2inch 0,039 - 0,216inch random 1,64-29,52 ft fixed not more than 11,48-22,96 ft
For heat-exchange equipment of the nuclear power plants

EXTREMELY THIN-WALLED TUBES OF CORROSION RESISTANT AUSTENITIC STEEL GRADES
STEEL GRADES:
09Х18Н10Т, 06Х18Н10Т, 03Х18Н10Т
Outside diameter Wall thickness Length
4 mm - 60 mm 0,2 mm - 1 mm random 0,5 - 8,0 m fixed 0,5 - 8,0 m
5/32 - 2 inch 0,0078 - 0,039 inch random 1,64 - 26,24 ft fixed not more than 1,64 - 26,24 ft
For heat-exchange equipment of the nuclear power plants

Seamless cold-worked tubes made of corrosion-resistant steel 026Х16Н15М3БУ-ИД (ЭИ- 844БУ-ИД) improved quality
STEEL GRADES:
08Х18Н10Т, 10Х17Н13М2Т
Outside diameter Wall thickness Length
25,0 mm 27,0 mm 29,0 mm 42,0 mm 1,5mm 1,2mm 1,2mm 1,5mm not shorter 1,0m
0,98Inch 1,06inch 1,14inch 1,65inch 0,059inch 0,047inch 0,047inch 0,059inch not shorter 3,28 ft
For manufacturing extremely thin-walled pipes

EXTREMELY THIN-WALLED SEAMLESS COLD-WORKED TUBES 4-RIBBED MADE OF STEEL
STEEL GRADES:
16X12МВСФБР-Ш (ЭП-823-Ш)
Outside diameter Wall thickness Length
12,0 mm 0,4 mm fixed 1,2 m
0,47 inch 0,0157 inch fixed 3,93 ft
For shipbuilding

MANOMETER TUBES OF DISPERSION-HARDENING ALLOYS
STEEL GRADES:
36НХТЮ (ЭИ-702), 36НХТЮ5М-ВИ (ЭП-51-ВИ)
Outside diameter Wall thickness Length
4 mm - 32 mm 0,15 mm - 2,6 mm not shorter 1,0 m
5/32 - 1 1/4 inch 0,0059 - 0,102 inch not shorter 3,28 ft
For instrument-making industry

EXTREMELY THIN-WALLED SEAMLESS ALLOY TUBES
STEEL GRADES:
ХН78Т (ЭИ-435), ХН77ТЮР (ЭИ-437Б)
Outside diameter Wall thickness Length
7 mm - 50 mm 0,6 mm - 1,0 mm random 1,0 - 8,0 кратная 0,450 - 3,0
0,27 - 2 inch 0,023 - 0,0393 inch not shorter 3,28 - 26,24 ft multiple 1,47 - 9,8 ft
For high-temperature heat-exchange equipment of the atomic power stations

EXTREMELY THIN-WALLED SEAMLESS HIGH-QUALITY TUBES OF CORROSION RESISTANT STEELS
STEEL GRADES:
026X16Н15МЗБУ-ИД (ЭИ 844 БУ-ИД)
Outside diameter Wall thickness Length
4,5 mm - 46 mm вн 45,2 mm 0,2 mm - 0,40 mm 0,40 mm fixed до 1,4 m
3/16 - 1 7/8 inch i.d.1,77 inch 0,0078 - 0,015 inch 0,015inch fixed 4,59 ft
For nuclear industry

PRECISION SEAMLESS TUBES OF ALLOY ХН78Т (ЭИ-435)
ALLOY GRADE:
ХН78Т (ЭИ-435)
Outside diameter Wall thickness Length
16,0 mm 1,0 mm; 1,5 mm; 2,0 mm; 3,0 mm fixed 3 m
0,62 inch 0,039; 0,059; 0,078; 0,118 inch fixed 9,84 ft
For cable industry

EXTREMELY THIN-WALLED TUBES OF STAINLESS STEEL
STEEL GRADES:
05Х18Н10Т
Outside diameter Wall thickness Length
63 mm - 72 mm 0,8 mm fixed 2m
2,48 - 2,83 inch 0,031 inch Fixed 6,56 ft
For shipbuilding

EXTREMELY THIN-WALLED SEAMLESS ALLOY TUBES
ALLOY GRADE:
03Х20Н45М4БЧ-ВИ (ЧС 42ВИ); 03Х20Н45М4БРЦ-ВИ (ЧС-43ВИ)
Outside diameter Wall thickness Length
5,8 mm - 26 mm 0,3 mm - 0,6 mm fixed 1,2 m
0,22 - 1,02 inch 0,011 - 0,023 inch fixed 3,93 ft
For nuclear industry

EXTREMELY THIN-WALLED TUBES
STEEL GRADES:
09Х18Н10Т, 36ХНТЮ
Outside diameter Wall thickness Length
7,0 mm - 81 mm 0,12 mm - 0,4 mm not shorter 0,5m
0,27 - 3,1 inch 0,0047 - 0,015 inch not shorter than 1,64 ft
For making bellows.

MARK-FREE COLD-WORKED TUBES OF CORROSION-RESISTANT STEELS
STEEL GRADES:
12Х18Н10Т; 12Х18Н10Т-ВД
Outside diameter Wall thickness Length
6,0 mm - 70 mm 0,5 mm - 2,0 mm random 1,5 - 7,0 m
0,23 - 2,75 inch 0,0196 - 0,078 inch random 4,92 - 22,96 ft
For aerospace industry

EXTREMELY THIN-WALLED SEAMLESS TUBES OF CORROSION-RESISTANT STEEL GRADES
STEEL GRADES:
08Х18Н10Т; 08Х18Н10Т-ВД; 12Х18Н10Т, 12Х28Н10Т-ВД
Outside diameter Wall thickness Length
4,0 mm - 8,0 mm 0,2 mm - 1,8 mm random 1,0 - 7,0 m fixed not more than 1,0 - 4,0 m
5/32 - 5/16 inch 0,0078 - 0,07 inch random 3,28 - 22,96 ft fixed not more 3,28 - 13,12 ft
For mechanical engineering

THIN-WALLED COLD-WORKED SEAMLESS TUBES OF CORROSION-RESISTANT STEEL GRADES
STEEL GRADES:
12Х18Н10Т; 08Х18Н12Т; 12Х18Н10Т-ВД; 08Х18Н10Т
Outside diameter Wall thickness Length
8,0 mm - 80,0 mm 1,0 mm - 3,0 mm random 1,5 - 7,0 m
1/32 - 3,14 inch 0,0393 - 0,118 inch random 4,92 - 22,96 ft
For mechanical engineering

EXTREMELY THIN-WALLED SEAMLESS TUBES MADE OF STAINLESS STEEL
STEEL GRADES:
08X18H10T, 12X18H10T
Outside diameter Wall thickness Length
6,03 mm - 13,6 mm 0,35 mm - 0,5 mm fixed 5,0 m
0,237 - 0,53 inch 0,013 - 0,0196 inch fixed 16,4 ft
For manufacturing of periscopes

SEAMLESS COLD-WORKED TUBES OF ALLOYS
ALLOY GRADE:
ПТ-1М, ПТ-7М
Outside diameter Wall thickness Length
5 mm - 133 mm 1,0 mm - 9,0 mm random 1,0 - 8,0 m fixed not more than 7,0 m
0,196 - 5,23 inch 0,0393 - 0,35 inch random 3,28 - 26,24 ft fixed not more 22,96 ft
Tubes for shipbuilding

COLD-WORKED SEAMLESS TUBES OF ALLOYS
ALLOY GRADE:
ПТ-1М, ПТ-7М
Outside diameter Wall thickness Length
6,0 mm - 80 mm 0,15 mm - 1,8 mm random 0,8 - 8,0 m
0,23 - 3,14 inch 0,0059 - 0,07 inch random 2,62 - 26,24 ft
For aircraft engineering, shipbuilding

EXTREMELY THIN-WALLED SEAMLESS TUBES OF ALLOY 36НХТЮ5М (ЭП-51-ВИ)
ALLOY GRADE:
36НХТЮ5М (ЭП-51-ВИ)
Outside diameter Wall thickness Length
4,5 mm - 8,0 mm 0,4 mm - 1,1 mm random 0,5 - 8,0 m fixed 0,5 - 5,0 m
0,177 - 0,314 inch 0,0157 - 0,043 inch random 1,64 - 26,24 ft fixed 1,64 - 16,4 ft
For aircraft engineering, shipbuilding

Mark-free steel tubes for pipelines
STEEL GRADES:
12Х18Н10Т
Outside diameter Wall thickness Length
8,0mm - 70mm 0,65mm - 0,9mm random 1,5-7,0m. fixed 1,5-7,0m.
5/16 - 2,75inch 0,025 - 0,035inch random 4,92-22,96 ft fixed 4,92-22,96 ft
For aircraft engineering

RECTANGULAR SEAMLESS TUBES OF STAINLESS STEEL
STEEL GRADES:
08Х18Н10Т, 12Х18Н10Т
Outside diameter Wall thickness Length
9,2 mm x 7,0 mm 9,2 mm x 7,0 mm 13,5 mm x 6,0 mm 14,0mm.x8,5mm. 0,50 mm 0,75 mm 0,75 mm 0,50 mm 9,05 m 10,2 m 10,0 m 9,9 m
0,36 х 0,27 inch 0,36 х 0,27 inch 0,53 х 0,23 inch 0,55 х 0,33 inch 0,019 inch 0,29 inch 0,29 inch 0,019 inch 29,69 ft 33,46 ft 32,8 ft 32,47 ft
For transformer cable channeling

Seamless tubes made of stainless steel and alloy
STEEL GRADES:
06Х18Н10Т, 06Х16Н15М3БР, ХН78Т, ХН77ТБР
Outside diameter Wall thickness Length
18 - 40mm 1,0 - 3mm not shorter 1,0m
0,7 - 1,57inch 0,039-,011inch Not shorter 3,28 ft
For further repartition

PRECISION MULTILAYER TUBES OF CORROSION-RESISTANT STEEL
STEEL GRADES:
08Х18Н10Т, 10Х17Н13М2Т
Outside diameter Wall thickness Length
38,0 mm 8,0 mm. 0,2 mm 0,2 mm random 0,7 - 3,5 m
1,49 inch 1,88 inch 0,0078 inch 0,0078 inch random 2,29 - 11,48 ft
For making bellows

SEAMLESS COLD-WORKED TUBES MADE OF ALLOY BT-23
ALLOY GRADE:
BT-23
Outside diameter Wall thickness Length
43 mm - 89 mm 1,7 mm - 2,5 mm random 1,0 - 8,0 m fixed not more than 7,0 m
1,69 - 3,5 inch 0,067 - 0,098 inch random 3,28 - 26,24 ft
For making power details of construction

EXTREMELY THIN-WALLED COLD-WORKED SEAMLESS TUBES OF DISPERSION-HARDENING ALLOYS
ALLOY GRADE:
ХМ50ВМТЮБ-ИД (ЭП-648-ИД)
Outside diameter Wall thickness Length
5,0 mm 0,3 mm fixed in limits 0,68 - 0,8 m.
0,196 inch 0,012 inch fixed in limits 2,23 - 2,62 ft
For aircraft engineering (heat-exchanging equipment)

LARGE DIAMETER EXTREMELY THIN-WALLED MULTILAYER COLD-WORKED SEAMLESS TUBES OF CORROSION-RESISTANT STEEL GRADES
STEEL GRADES:
08Х18Н10Т
Outside diameter Wall thickness Length
60,0 mm 76,0 mm 0,2 mm 0,25 mm random 0,6 - 3,5 m
2,36 inch 3 inch 0,0078 inch 0,0098 inch random 1,96 - 11,48 ft
For making bellows

SEAMLESS COLD-WORKED TUBES WITH SPIRAL RIBS MADE OF ALLOY ПТ-7М
ALLOY GRADE:
ПТ-7М
Outside diameter Wall thickness Length
13,8 mm 1,5 mm fixed 2,0 - 4,0 m
0,54 inch 0,059 inch fixed 6,56 - 13,12 ft
For power machine-building

Cold-worked seamless tubes of corrosion-resistant steel
STEEL GRADES:
08Х21Г11АН6 (ВНС-53П)
Outside diameter Wall thickness Length
8,0mm - 63,0mm 0,6mm - 1,2mm random 1,0-5,0m.
0,314-2,5inch 0,023inch-0,47 random 3,28-16,4 ft
For instrument-making industry