Engineering Industry

SEAMLESS FERRITIC AND AUSTENTIC ALLOY STEEL TUBES FOR BOILER, SUPERHEATER, AND HEAT-EXCHANGER
STEEL GRADES:
TP304, TP304L, TP316, TP316L, TP321, etc
Outside diameter Wall thickness Length
10,29 mm - 114,3 mm 0,4 mm - 12,7 mm fixed 1,5 - 10,0 m
1/8 - 4 inch 0,015 - 0,5 inch fixed 4,92 - 32,8 ft
For steam producing and heat-exchange equipment

SEAMLESS AUSTENITIC STAINLESS STEEL TUBING FOR GENERAL SERVICE
STEEL GRADES:
TP304, TP304L, TP316, TP316L, TP321, etc
Outside diameter Wall thickness Length
6,4 mm и более 0,51 mm и более fixed 1,5 - 10,0 m
1/4 inch and more 0,02 inch and more fixed 4,92 - 32,8 ft
For steam producing and 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 FOR GENERAL SERVICE
STEEL GRADES:
TP304, TP304L, TP316, TP316L, TP321, etc
Outside diameter Wall thickness Length
10,29 mm - 114,3 mm 0,4 mm - 12,7 mm fixed 1,5 - 10,0 m
1/2 - 4 inch 0,015 - 0,5 inch fixed 4,92 - 32,8 ft
For boilers and pressure vessels

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

ROUND SEAMLESS TUBES OF AUSTENTIC STAINLESS STEELS MEETING GENERAL REQUIRMENTS
STEEL GRADES:
0X5CrNi 1810, X6CrNiTi 1810, X6CrNiMoTi 17122, X2CrNiMo 17132
Outside diameter Wall thickness Length
16,0 mm - 114,3 mm 1,0 mm - 8,8 mm fixed 1,5 - 10,0 m
1/8 - 4 inch 0,015 - 0,5 inch fixed 4,92 - 32,8 ft
For high pressure pipeline

SEAMLESS COLD- AND WARM-WORKED TUBES MADE OF CORROSION RESISTANT STEEL
STEEL GRADES:
08Х17Т, 08Х13, 12Х13, 12Х17, 15Х25Т, 04Х18Н10, 08Х20Н14С2, 08Х18Н12Б, 10Х17Н13М2Т, 10Х23Н18, 08Х18Н10, 08Х18Н10Т, 08Х18Н12Т, 08Х17Н15М3Т, 12Х18Н10Т, 12Х18Н12Т,12Х18Н9, 17Х18Н9, 08Х22Н6Т, 06ХН28МДТ
Outside diameter Wall thickness Length
5 mm - 133 mm 0, 2 mm - 12 mm up to 7m
0,196 - 5,23 inch 0,0078 - 0,4 inch up to 22,96 ft
For general purpose: the chemical industry, the nuclear industry, mechanical engineering, national economy.

ESPECIALLY-THIN-WALLED SEAMLESS TUBES OF STEEL CORROSION-RESISTANT
STEEL GRADES:
06Х18Н10Т, 08Х18Н10Т, 09Х18
Outside diameter Wall thickness Length
4 mm - 120 mm 0,2 mm - 1,0 mm random 0,5 - 8,0 m fixed not more than 5,0m
5/32 - 4 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

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

SEAMLESS COLD-WORKED TUBES OF TITANIUM BASED ALLOYS
ALLOY GRADE:
ПТ-1М; ПТ-7М; ВТ1-0, ОТ-4
Outside diameter Wall thickness Length
5,8 mm - 102 mm 0,5 mm - 9 mm not more than 16,0 m
0,22 - 3 1/2 inch 0,019 - 0,35 inch not more than 52,49 ft
For aircraft engineering, shipbuilding

Seamless cold-worked tubes for construction
STEEL GRADES:
08Х18Н10Т
Outside diameter Wall thickness Length
36х21mm 27х21mm 1,5mm 1,5mm fixed 1,5m
1,41х0,82inch 1,06х0,82inch 0,059inch 0,059inch fixed 4,92 ft
For making construction

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

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 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.

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

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 HOT-EXTRUDED AND COLD-WORKED TUBES OF NICKEL GRADE НП-1А-ИД
NICKEL GRADE:
НП-1А-ИД
Outside diameter Wall thickness Length
20,0 mm - 76.0 mm 1,5 mm - 5,0 mm random 1,5 — 8,0 m fixed 5,0 - 8,0 m
0,78 - 3 inch 0,06 - 1,96 inch random 4,92 - 26,24 ft fixed 16,4 - 26,24 ft
For instrument-making industry

Seamless cold-worked tubes made of steel grade: 03X18К8М5ТЮР-ВИ (ЧС4-ВИ)
ALLOY GRADE:
03X18К8М5ТЮР-ВИ(ЧС4-ВИ)
Outside diameter Wall thickness Length
вн 56-72mm 6; 6,5; 7; 8,5; 9,5 mm fixed 3m
i.d. 2,2 - 2,83inch 0,2; 0,25;0,27; 0,33; 0,37inch fixed 9,84 ft
For making security casings of geophysical devices chink

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

Extremely thin-walled seamless highly-accuracy tubes made of alloy ПТ-1М
ALLOY GRADE:
ПТ-1М
Outside diameter Wall thickness Length
3,5 -12mm. 0,3; 0,5mm random 0,8-5,0m
0,137- 0,47inch 0,0118- 0,0196inch random 2,62 -16,4 ft
For medical products

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

PRECISION SEAMLESS TUBES OF HIGH CORROSION RESISTANCE
STEEL GRADES:
03Х17Н14М3
Outside diameter Wall thickness Length
28,0 mm 28,0 mm 0,7 mm 1,25 mm 9,0m 9,0m
1,1 inch 1,1 inch 0,027 inch 0,049 inch 29,52 ft 29,52 ft
For nuclear power plants