NPS | OD | WT | |||||||||||
INCH | MM | SCH10 | SCH20 | SCH30 | HOS | SCH40 | SCH60 | XS | SCH80 | SCH100 | SCH120 | SCH140 | SCH160 |
1/2 " | 21.3 | 2.11 | 2.41 ib | 2.77 ib | 2.77 ib | 3.73 ib | 3.73 ib | 4.78 ib | |||||
3/4 " | 26.7 ib | 2.11 | 2.41 ib | 2.87 ib | 2.87 ib | 3.91 ib | 3.91 ib | 5.56 ib | |||||
1" | 33.4 ib | 2.77 ib | 2.9 | 3.38 ib | 3.38 ib | 4.55 ib | 4.55 ib | 6.35 Nws | |||||
1.1/4 " | 42.2 ib | 2.77 ib | 2.97 ib | 3.56 ib | 3.56 ib | 4.85 ib | 4.85 ib | 6.35 Nws | |||||
1.1/2 " | 48.3 ib | 2.77 ib | 3.18 | 3.68 ib | 3.68 ib | 5.08 Nws | 5.08 Nws | 7.14 ib | |||||
2" | 60.3 | 2.77 ib | 3.18 | 3.91 ib | 3.91 ib | 5.54 ib | 5.54 ib | 8.74 ib | |||||
2.1/2 " | 73 | 3.05 Nws | 4.78 ib | 5.16 | 5.16 | 7.01 Nws | 7.01 Nws | 9.53 ib | |||||
3" | 88.9 ua | 3.05 Nws | 4.78 ib | 5.49 ib | 5.49 ib | 7.62 ib | 7.62 ib | 11.13 Nws | |||||
3.1/2 " | 101.6 ib | 3.05 Nws | 4.78 ib | 5.74 ib | 5.74 ib | 8.08 Nws | 8.08 Nws | ||||||
4" | 114.3 ib | 3.05 Nws | 4.78 ib | 6.02 ib | 6.02 ib | 8.56 ib | 8.56 ib | 11.13 Nws | 13.49 Nws | ||||
5" | 141.3 ib | 3.4 | 6.55 ib | 6.55 ib | 9.53 ib | 9.53 ib | 12.7 ib | 15.88 Nws | |||||
6" | 168.3 ib | 3.4 | 7.11 ib | 7.11 ib | 10.97 Nws | 10.97 Nws | 14.27 Nws | 18.26 Nws | |||||
8" | 219.1 ib | 3.76 ib | 6.35 Nws | 7.04 ib | 8.18 Nws | 8.18 Nws | 10.31 Nws | 12.7 ib | 12.7 ib | 15.09 Nws | 18.26 Nws | 20.62 Nws | 23.01 Nws |
10" | 273 | 4.19 ib | 6.35 Nws | 7.8 ib | 9.27 ib | 9.27 ib | 12.7 ib | 12.7 ib | 15.09 Nws | 18.26 Nws | 21.44 Nws | 25.4 ib | 28.58 Nws |
12 " | 323.8 ib | 4.57 ib | 6.35 Nws | 8.38 ib | 9.53 ib | 10.31 Nws | 14.27 Nws | 12.7 ib | 17.48 Nws | 21.44 Nws | 25.4 ib | 28.58 Nws | 33.32 Nws |
14 " | 355.6 ib | 6.35 Nws | 7.92 ib | 9.53 ib | 9.53 ib | 11.13 Nws | 15.09 Nws | 12.7 ib | 19.05 Nws | 23.83 Nws | 27.79 Nws | 31.75 Nws | 35.71 ib |
16 " | 406.4 ib | 6.35 Nws | 7.92 ib | 9.53 ib | 9.53 ib | 12.7 ib | 16.66 Nws | 12.7 ib | 21.44 Nws | 26.19 Nws | 30.96 ib | 36.53 ib | 40.19 Nws |
18 " | 457.2 ib | 6.35 Nws | 7.92 ib | 11.13 Nws | 9.53 ib | 14.27 Nws | 19.05 Nws | 12.7 ib | 23.83 Nws | 39.36 Nws | 34.93 ib | 39.67 ib | 45.24 Nws |
20 " | 508 | 6.35 Nws | 9.53 ib | 12.7 ib | 9.53 ib | 15.09 Nws | 20.62 Nws | 12.7 ib | 26.19 Nws | 32.54 Nws | 38.1 ib | 44.45 Nws | 50.01 Nws |
nees nkaum ob" | 558.8 ib | 6.35 Nws | 9.53 ib | 12.7 ib | 9.53 ib | 22.23 Nws | 12.7 ib | 28.58 Nws | 34.93 ib | 41.28 Nws | 47.63 ib | 53.98 ib | |
nees nkaum plaub" | 609.6 ib | 6.35 Nws | 9.53 ib | 14.27 Nws | 9.53 ib | 17.48 Nws | 24.61 Nws | 12.7 ib | 30.96 ib | 38.89 ib | 46.02 Nws | 52.37 ib | 59.54 ib |
26 " | 660.4 ib | 7.92 ib | 12.7 ib | 9.53 ib | 12.7 ib | ||||||||
28 " | 711.2 ib | 7.92 ib | 12.7 ib | 15.88 Nws | 9.53 ib | 12.7 ib |
Qib | C,max | Mn, mas | P,max | S,max | Nrog *,max | Ni*, max | Cr*, max | Mo*, max | V *, max | |
Hom S (Seamless) | A | 0.25 ib | 0.95 ib | 0.05 Nws | 0.05 Nws | 0.40 Nws | 0.40 Nws | 0.40 Nws | 0.15 | 0.08 ib |
B | 0.30 Nws | 1.20 | 0.05 Nws | 0.05 Nws | 0.40 Nws | 0.40 Nws | 0.40 Nws | 0.15 | 0.08 ib | |
Hom E(Electric-kuj Welded) | A | 0.25 ib | 0.95 ib | 0.05 Nws | 0.05 Nws | 0.40 Nws | 0.40 Nws | 0.40 Nws | 0.15 | 0.08 ib |
B | 0.30 Nws | 1.20 | 0.05 Nws | 0.05 Nws | 0.40 Nws | 0.40 Nws | 0.40 Nws | 0.15 | 0.08 ib | |
Hom F(Qhov cub-welded) | A | 0.30 Nws | 1.20 | 0.05 Nws | 0.05 Nws | 0.40 Nws | 0.40 Nws | 0.40 Nws | 0.15 | 0.08 ib |
* Tag nrho cov muaj pes tsawg leeg rau tsib lub ntsiab lus yuav tsum tsis pub tshaj 1.00%
Qib | Rm Mpa Tensile zog | Mpa Yield Point | Elongation | Kev Xa Khoom |
A | ≥330 | ≥205 | 20 | Annealed |
B | ≥415 | ≥240 | 20 | Annealed |
Hom yeeb nkab | Cov yeeb nkab loj | Ua siab ntev | ||
Txias Drawn | OD | ≤ 48.3mm | ± 0.40 hli | |
WT | ≥60.3mm | ± 1% mm |
1) Kev xa khoom sai: nyob ib ncig ntawm 10 hnub hauv qab 50Metric Tons tom qab pom Irrevocable L / C lossis Them Nyiaj Them Nqi L / C
Peb lub tuam txhab lees txais kev them nyiaj tom qab cov khoom siv ntawm koj lub tsev rau khoom.
2) Quality Assured: nruj me ntsis acc.Rau International standard API & ASTM & BS & EN & JIS, nrog System ISO certification
3) Kev Pabcuam Zoo: muab kev cob qhia kws tshaj lij pub dawb txhua lub sijhawm;
4) Tus nqi tsim nyog: kom txhawb nqa koj txoj kev lag luam zoo dua;
1) nruj API, ASTM, DIN, JIS, EN, GOST thiab lwm yam
2) Qauv: Peb lees txais koj cov qauv xav tau dawb xwb
3) Kev Ntsuas: Eddy tam sim no / hydrostatic / Ultrasonic / Intergranular Corrosion lossis raws li cov neeg siv khoom thov
4) Daim ntawv pov thawj: API, CE, ISO9001.2000.MTC thiab lwm yam
5) Kev tshuaj xyuas: BV, SGS, CCIC, lwm yam yog avaliable.
6) Bevel sib txawv: ± 5 °
7) Ntev sib txawv: ± 10mm
8) Thickness sib txawv: ± 5%
1) Hauv pob nrog steel sawb
2) Ua ntej packing los ntawm lub hnab yas ces strip;Paub meej packing thov saib daim duab hauv detial piav qhia.
3) nyob rau hauv bulk
4) Cov neeg siv khoom xav tau
5) Kev xa khoom:
•Ntim: 25 tons / thawv rau cov yeeb nkab nrog ib txwm txheej txheej.Rau 20 "ntev qhov ntev max yog 5.85m; Rau 40" thawv qhov ntev max yog 12m.
•Cov neeg nqa khoom loj: Nws tsis yog qhov yuav tsum tau ua rau qhov ntev ntawm cov yeeb nkab.Tab sis nws qhov chaw booking lub sij hawm ntev.