Cov khoom
We have professional sales team numbered 200 with more than 16 years experience.
Txoj hauj lwm:
Tsev > Cov khoom > Cov yeeb nkab steel > Seamless steel yeeb nkab
Seamless Boiler Tube

Seamless Boiler Tube

Khoom taw qhia

Boiler Tube

Tube hom: Boiler Seamless Tube, Seamless Boiler Tube, Boiler Yeeb Nkab
Daim Ntawv Thov: Rau Cov Khoom Siv Hluav Taws Xob Hluav Taws Xob (boiler, heat exchanger, condenser)
Specification: OD: 0.84 '' ~ 28 '' (21.3 ~ 711mm)
WT: 0.091 '' ~ 1.575 '' (2.3 ~ 40mm)
LENGTH: Tsau Ntev (5.8/6/11.8/12 mtr), SRL, DRL
Txuj: ASTM A179, ASTM A192, ASTM A210
Xaus: Square Ends/Plain Ends (txiav ncaj, saw txiav, taws teeb), Beveled/Threaded Ends
Nto: Liab qab, Lightly Oiled, Dub / / Liab / / Yellow Painting, Zinc / / Anti-corrosive Txheej
Packing: Bundled/In Bulk, Plastic Caps Plugged, Waterproof Paper Wrapped

Specification ntawm Boiler Tube

SPECIFICATION OF BOILER TUBES
OD* WT OD* WT OD* WT OD* WT OD* WT OD* WT OD* WT OD* WT
14*3 38*5,5 89*5 133*18 34*5 76*6 133*7 219*7
14*3,5 42*3 89*5,5 159*6 34*6,5 76*7 133*8 219*8
14*4 42*3,5 89*6 159*6,5 38*3 76*8 133*10 219*9
16*3 42*4 89*7 159*7 38*3,5 76*9 133*12 219*10
18*2 42*5 89*7,5 159*8 38*4 76*10 133*13 219*12
18*3 42*6 89*8 159*9,5 38*4,5 89*4 133*14 219*13
18*4 42*8 89*9 159*10 38*5 89*4,5 133*16 219*14
18*5 45*3 89*10 159*12 219*16 273*36 356*28 426*12
19*2 45*4 89*11 159*14 219*18 273*40 356*36 426*13
21*4 45*5 89*12 159*16 219*20 273*42 377*9 426*14
22*2,5 45*6 108*4,5 159*18 219*22 273*45 377*10 426*17
22*3 45*7 108*5 159*20 219*24 298,5*36 377*12 426*20
22*4 48*4 108*6 159*28 219*25 325*8 377*14 426*22
22*5 48*4,5 108*7 168*6 219*26 325*9 377*15 426*30
25*2,5 48*5 108*8 168*7 219*28 325*10 377*16 426*36
25*3 48*6 108*9 168*8 219*30 325*11 377*18 426*40
25*4 48*7 108*10 168*9,5 219*32 325*12 377*20 426*50
25*5 48,3*12,5 108*12 168*10 219*35 325*13 377*22 457*9,5
25*5,5 51*3 108*14 168*11 219*38 325*14 377*25 457*14
27*3,5 51*3,5 108*15 168*12 273*7 325*15 377*32 457*16
27*4 51*4 108*16 168*14 273*8 325*16 377*36 457*19
27*5 51*5 108*20 168*15 273*9 325*17 377*40 457*24
27*5,5 51*6 114*5 168*16 273*9,5 325*18 377*45 457*65
28*2,5 57*4 114*6 168*18 273*10 325*20 377*50 508*13
28*3 57*5 114*7 168*20 273*11 325*22 406*9,5 508*16
28*3,5 57*5,5 114*8 168*22 273*12 325*23 406*11 508*20
28*4 57*6 114*8,5 168*25 273*13 325*25 406*13 508*22
30*2,5 60*4 114*9 168*28 273*15 325*28 406*17 558,8*14
32*2,5 60*4 114*10 180*10 273*16 325*30 406*22 530*13
32*3 60*5 114*11 194*10 273*18 325*32 406*32 530*20
32*3,5 60*6 114*12 194*12 273*20 325*36 406*36 570*12,5
32*4 60*7 114*13 194*14 273*22 325*40 406*40 610*13
32*4,5 60*8 114*14 194*16 273*25 325*45 406*55 610*18
32*5 60*9 114*16 194*18 273*28 356*9,5 406,4*50 610*78
34*3 60*10 114*18 194*20 273*30 356*12 406,4*55 624*14,2
34*4 76*4,5 133*5 194*26 273*32 356*15 406*60 824*16,5
34*4,5 76*5 133*6 219*6,5 273*35 356*19
Cov ntaub ntawv technical

Ua siab ntev

Txuj Tawm Dia Ua siab ntev
wb 3087 ≤180 ± 1.0% (min: ± 0.5 hli)
GB5310 ≤ 50 ± 0.5 hli
> 50 ± 1.0%
Txuj Phab ntsa Thickness (mm) Ua siab ntev
wb 3087 3-20 +15%,12.5%
> 20 ± 12.5%
GB5310 <3.5 +15%,-10%
3.5-20 +15%,-10%
> 20 ± 10%
Chemical Composition & Mechanical Properties
Txuj Qib Tshuaj muaj pes tsawg leeg (%) Mechanical zog
C Si Mn P S Tensile zog (Mpa) Yield zog (Mpa) Elongation (%)
DIN17175 qib 35.8 ≤ 0.17 0.10-0.35 0.40-0.80 ≤ 0.030 ≤ 0.030 360-480 ≥235 ≥ 25
qib 45.8 ≤ 0.21 0.10-0.35 0.40-1.20 ≤ 0.030 ≤ 0.030 410-530 ≥255 ≥ 21
Yam khoom
API 5L Seamless Steel Yeeb Nkab
ASTM A106 Dub Carbon Seamless Steel Yeeb Nkab
A53 steel yeeb nkab
API seamless steel yeeb nkab
ASTM A106 Seamless Pressure Yeeb Nkab
API 5L X42 steel yeeb nkab
Seamless API 5L Kab Yeeb
Cov yeeb nkab steel
Seamless Alloy Steel Tube
Seamless steel yeeb nkab
Carbon SMLS yeeb nkab API5L X52
steel square tubing
Roj yeeb nkab kab API 5L ASTM A106 A53 seamless steel yeeb nkab
Cold drawn Seamless Steel yeeb nkab thiab raj
ASTM A106 Gr.B SCH40 Seamless Carbon Steel Yeeb Nkab
SCH120 carbon kub dov seamless steel yeeb nkab
A106 seamless steel yeeb nkab
API 5CT casing tubing
API 5L seamless steel yeeb nkab
API 5L steel yeeb nkab
API 5L seamless steel yeeb nkab
API 5L steel yeeb nkab
API 5L steel yeeb nkab
API 5L roj pipeline
API 5L kav dej
A333 seamless steel yeeb nkab
SA192 Seamless Boiler Yeeb Nkab
Kev nug
* Lub npe
* E-mail
Xov tooj
Lub teb chaws
Xov xwm