Astm A106 Seamless Pressure Yeeb Nkab

ASTM A106 seamless siab yeeb nkab (tseem hu ua ASME SA106 yeeb nkab) feem ntau yog siv rau hauv kev tsim cov roj thiab roj refineries, fais fab nroj tsuag, petrochemical nroj tsuag, boilers, thiab ships qhov twg cov kav dej yuav tsum tau thauj cov kua thiab gases uas muaj ntau dua kub thiab siab. .

ASTM A106 Seamless Pressure Pipe (tseem hu ua ASME SA106 yeeb nkab) npog seamless carbon steel nominal phab ntsa yeeb nkab rau kev pabcuam kub.Haum rau kev khoov, flanging thiab zoo sib xws ua haujlwm.

ASTM A106 Qib B yeeb nkab yog sib npaug rau ASTM A53 Qib B thiab API 5L B ntawm cov khoom siv tshuaj lom neeg thiab cov khoom siv kho tshuab, feem ntau siv cov pa roj carbon steel thiab yiled zog yam tsawg kawg nkaus 240 MPa, tensile zog 415 Mpa.

Cov qauv kev sim rau ASTM A106 A, B, C yog cov kev sim flattening, hydrostatic test, nondestructive electric test, Ultrasonic test, eddy tam sim no test, flux to test, cov txheej txheem xeem no yuav tsum tau ceeb toom los yog tham nrog cov neeg siv khoom kom paub meej tias hom twg. xeem yuav raug siv.

Peb Cov Khoom Muag Khoom Muag:

Octalsupplied ASTM A106 Qib A, Qib B, Qib C seamless carbon steel kav raws li hauv qab no:

Txuj ASTM A106, Nace, Sour kev pabcuam.
Qib A, B, C
Ntau yam ntawm OD sab nraud txoj kab uas hla NPS 1/8 nti rau NPS 20 nti, 10.13mm txog 1219mm
Ntau ntawm WT phab ntsa thickness SCH 10, SCH 20, SCH STD, SCH 40, SCH 80, to SCH 160, SCHXX;1.24mm txog 1 nti, 25.4mm
Ntau qhov ntev 20ft mus rau 40ft, 5.8m rau 13m, ib leeg ntev ntawm 16 mus rau 22ft, 4.8 txog 6.7m, ob chav random ntev nrog nruab nrab 35ft 10.7m
Ends procession Plain kawg, beveled, threaded
Txheej Dub xim, varnished, epoxy txheej, polyethylene txheej, FBE thiab 3PE, CRA Clad thiab Lined.

Tshuaj muaj pes tsawg leeg:

Cov pa roj carbon C 0.17% - 0.2% yog '
Si 0.17% rau 0.37%
Mn 0.35% rau 0.65%
Sulfur s ≤ 0.035%
Phosphorus P ≤ 0.035%
Cr ≤ 0.25%
npib tsib xee npib tsib xee ≤ 0.25%
Cu ≤ 0.25%

Mechanical zog:

Tensile zog σ B (MPA) ≥ 410 (42)
Yield zog σs (MPA) ≥ 245 (25)
Elongation δ (%) ≥ 25
Txo thaj tsam ψ (%) ≥ 5,
Hardness tsis muaj kev kho cua sov, ≤ 156hb

Post lub sij hawm: Oct-15-2020