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Cov yeeb nkab steel

Cov yeeb nkab steel

Cov yeeb nkab steel. Ntau yam ntawm cov ntawv thov cia siab rau cov qauv steel yeeb nkab kom muaj zog thiab ruaj khov. Gnee steel muab welded thiab seamless yeeb nkab rau cov qauv siv rau cov neeg siv khoom hauv txhua qhov kev lag luam. Raws li tus kws tshaj lij cov yeeb nkab steel, Gnee steel muaj cov khoom lag luam loj ntawm cov yeeb nkab thiab tubing qhov ntau thiab tsawg los ntawm 1/8 "NPS txog 48" NPS.
Khoom taw qhia

Cov yeeb nkab hom: Cov yeeb nkab zoo nkauj, Cov yeeb nkab zoo Seamless, Seamless Cov yeeb nkab
Daim Ntawv Thov: Hauv Cov Txheej Txheem Engineering thiab Kev Tsim Kho Kev Lag Luam

Specification: OD: 1/8 '' ~ 26 '' (10.3 ~ 660mm)

WT: SCH 10 ~ 160, SCH STD, SCH XS, SCH XXS

LENGTH: Tsau Ntev (5.8/6/11.8/12mtr), SRL, DRL

Txuj: ASTM A53/A252/A500/A501, JIS G3444, EN 10210/10219

Xaus: Square Ends/Plain Ends (txiav ncaj, saw txiav, taws txiav), 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 Cov Yeeb Nkab Hlau

API 5L/ ASTM A106 GR.B, Structural Steel Pipe
公称通径
DN
外径 OD (mm) SCH40 (6m/5.8m) SCH40 (6m/5.8m) SCH40 (6m/5.8m)
壁厚 WT 壁厚 WT 壁厚 WT
(mm) (mm) (mm)
1/4'' 13.7 2.24 3.02 /
3/8'' 17.1 2.31 3.2 /
1/2'' 21.3 2.77 3.73 4.78
3/4'' 26.7 2.87 3.91 5.56
1'' 33.4 3.38 4.55 6.35
1-1/4'' 42.2 3.56 4.85 6.35
1-1/2'' 48.3 3.68 5.08 7.14
2'' 60.3 3.91 5.54 8.74
2-1/2'' 73 5.16 7.01 9.53
3'' 88.9 5.49 7.62 11.13
3-1/2'' 101.6 5.74 8.08 /
4'' 114.3 6.02 8.56 13.49
5'' 141.3 6.55 9.53 15.88
6'' 168.3 7.11 10.97 18.26
8'' 219.1 8.18 12.7 23.01
10'' 273 9.27 15.09 28.58
12'' 323.8 10.31 17.48 33.32
14'' 355.6 9.53 11.13 19.05
16'' 406.4 9.53 12.7 21.44
18'' 457 9.53 14.27 23.83
20'' 508 9.53 15.09 26.19
24'' 610 9.53 17.48 30.96
Cov ntaub ntawv technical

Cov Khoom Siv Hluav Taws Xob Cov Khoom Siv Hluav Taws Xob thiab Cov Khoom Siv Hluav Taws Xob

Txuj Qib Chemical Composition (%) Mechanical Properties
ASTM A53 C Si Mn P S Tensile zog (Mpa) Yield zog (Mpa)
A ≤ 0.25 - ≤ 0.95 ≤ 0.05 ≤ 0.06 ≥330 ≥205
B ≤ 0.30 - ≤1.2 ≤ 0.05 ≤ 0.06 ≥415 ≥240
ASTM A106 1 A ≤ 0.30 ≥0.10 0.29-1.06 ≤ 0.035 ≤ 0.035 ≥415 ≥240
B ≤ 0.35 ≥0.10 0.29-1.06 ≤ 0.035 ≤ 0.035 ≥485 ≥275
ASTM A179 Cov khoom lag luam A179 0.06-0.18 - 0.27-0.63 ≤ 0.035 ≤ 0.035 ≥325 ≥180
ASTM A192 Cov Lus Qhia Tshwj Xeeb A192 0.06-0.18 ≤ 0.25 0.27-0.63 ≤ 0.035 ≤ 0.035 ≥325 ≥180
API 5L PSL1 A 0.22 - 0.90 0.030 0.030 ≥331 ≥207
B 0.28 - 1.20 0.030 0.030 ≥414 ≥241
X42 0.28 - 1.30 0.030 0.030 ≥414 ≥290
X46 0.28 - 1.40 0.030 0.030 ≥434 ≥317
X52 0.28 - 1.40 0.030 0.030 ≥455 ≥359
X56 0.28 - 1.40 0.030 0.030 ≥490 ≥386
X 60 0.28 - 1.40 0.030 0.030 ≥517 ≥448
X 65 0.28 - 1.40 0.030 0.030 ≥531 ≥448
X 70 0.28 - 1.40 0.030 0.030 ≥565 ≥483
API 5L PSL2 B 0.24 - 1.20 0.025 0.015 ≥414 ≥241
X42 0.24 - 1.30 0.025 0.015 ≥414 ≥290
X46 0.24 - 1.40 0.025 0.015 ≥434 ≥317
X52 0.24 - 1.40 0.025 0.015 ≥455 ≥359
X56 0.24 - 1.40 0.025 0.015 ≥490 ≥386
X 60 0.24 - 1.40 0.025 0.015 ≥517 ≥414
X 65 0.24 - 1.40 0.025 0.015 ≥531 ≥448
X 70 0.24 - 1.40 0.025 0.015 ≥565 ≥483
X80 0.24 - 1.40 0.025 0.015 ≥621 ≥552


Cov Khoom Siv Hluav Taws Xob Cov Khoom Siv Hluav Taws Xob thiab Cov Khoom Siv Hluav Taws Xob

Txuj Qib Tshuaj muaj pes tsawg leeg Mechanical Properties
C Si Mn P S Cr Ni Cu Tensile zog (Mpa) Yield zog (Mpa) Elongation (%)
GB/T8163 10 0.07-0.14 0.17-0.37 0.35-0.65 ≤ 0.035 ≤ 0.035 ≤ 0.15 ≤ 0.25 ≤ 0.25 335-457 ≥205 ≥ 24
20 0.17-0.24 0.17-0.37 0.35-0.65 ≤ 0.035 ≤ 0.035 ≤ 0.25 ≤ 0.25 ≤ 0.25 410-550 ≥245 ≥ 20
q345 ua 0.12-0.20 0.20-0.55 1.20-1.60 ≤ 0.045 ≤ 0.045 - - - 490-665 ≥325 ≥ 21

Cov qauv steel yeeb nkab kam rau ua
Hom yeeb nkab Tube Szie (mm) Kev kam rau siab
Kub dov OD Tag nrho ± 1% (min ± 0.50 hli)
WT Tag nrho +15%, -12.5%
Txias kos OD 6~10 ± 0.20 hli
10~30 ± 0.40 hli
30~50 ± 0.45 hli
> 50 ± 1%
WT ≤1 ± 0.15 hli
> 1-3 +15% -10%
> 3 +12.5% -10%

Cov Qauv Hlau Yeeb Nkab Kawg
Plain End Phab ntsa Thickness tsawg dua 0.5 nti, suav nrog SCH STD & SCH XS
Plain End (Square Cut) Phab ntsa Thickness tshaj 0.5 nti, suav nrog SCH XXS
Beveled End Phab ntsa Thickness tsawg dua 0.5 nti, suav nrog SCH STD & SCH XS
Couplings Sab nraud txoj kab uas hla sib npaug los yog tsawg dua 2 ''
Kev tiv thaiv xov Sab nraud txoj kab uas hla tshaj 4 nti



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