ASTM A53 / ASTM A500 Hollow Sections Square Thiab Rectangular Section Shaped Pipes

Khoom Paub meej:ERW ASTM A53 / ASTM A500 Hollow Sections Square thiab rectangular seem zoo li cov kav dej; (rau ntau tus nqi Tshuag raws li txuas, thov hu rau peb!)

1. GB/T3091-2015 2. GB/T13793-2016 3. GB/T9711-2017
4.JIS G3444 5. JIS G3452 6.ASTM A53 7. ASTM A500 8.ASTM A795
9. EN BS1387-85 10.EN10217-1 11. EN10217-2 12. EN10219:2 13.EN10210.2

* Qhov siab kam rau ua:raws li tus qauv;
* Ntim:pob nrog strip,

Kev siv:
Haum rau kev siv tsis tshua muaj siab ua kua hloov pauv, lub tshuab tsim thiab lub hom phiaj kev ua haujlwm
Cov khoom lag luam tshiab nrog cov khoom zoo, tab sis cov neeg siv khoom txawv teb chaws tau tso tseg qhov kev txiav txim;
Khoom duab:

Qhov project:LSAW steel kav qhov project hauv Jordan.

Kev taw qhia txog qhov project: Kev muab cov kav dej rov qab rau Petra thiab Rum dredgers.

Specification: 1,340 tuj, ASTM A53 GR.B, LSAW carbon Steel yeeb nkab 24" * SCH30 (610 * 14.27 * 11.8mm), flange thiab bolts.

los ntawm Admin nyob rau hauv 2022-10-30
Qhov project:Tubing qhov project hauv Trinidad.

Kev taw qhia txog qhov project: Muab tubing rau roj zoo hauv paus
Specification: 850 tuj API 5CT N80 TUBING 2 7/8" 6.5lb/ft R2

los ntawm Admin nyob rau hauv 2023-3-10
Qhov project:Roj Gas Pipeline project hauv UAE.
Kev taw qhia txog qhov project: ERW steel kav nrog 3LPE txheej txheej rau Roj & Gas thauj mus los kav.
Specification: 1,900 tons ERW API 5L X60 PSL2, 323.85 * 8.4 * 11,800mm

Yog tias koj muaj lus nug lossis lus nug txog steel kav, txais tos hu rau kuv kom paub meej ntxiv.

ASTM A53 cov khoom sib npaug yog dab tsi?

ASTM A53-A yog sib npaug rau10 # steel lossis GB8163 cov khoom siv hauv Suav teb. ASTM A53-B yog sib npaug rau 20 # steel lossis GB8163 cov khoom siv hauv Suav teb. Xwb, ASTM A53 Qib A sib haum rau Suav cov khoom siv hauv tsev Q235A; ASTM A53 Qib B sib haum rau Suav cov khoom siv hauv tsev Q235B.

Dab tsi yog qhov txawv ntawm ASTM A53 thiab ASTM A500?

A500 yog tus qauv rau cov khaub thuas- ua welded structural steel tubing, thaum A53 yog rau cov kav dej siv hauv cov kua thiab roj thauj. A500 feem ntau muaj zog dua thiab muaj kev tiv thaiv nruj dua, ua rau nws tsim nyog rau cov qauv siv xws li cov kab hauv tsev, qhov A53 yog tsim rau qis dua - siab, tsis yog - cov qauv siv thiab los nrog cov txheej txheem thiab kev ntsuas hydrostatic tsis xav tau rau A500.

Faj seeb 1: ASTM A500 thiab A53 Chemical Composition Comparison

ASTM A500 thiab ASTM A53 tshuaj lom neeg muaj pes tsawg leeg ntawm carbon, manganese, phosphorus, thiab sulfur cov ntsiab lus yuav tsum tsis sib txawv, feem ntau yog tooj liab, npib tsib xee, chromium, molybdenum, thiab vanadium cov ntsiab lus ntawm qhov sib txawv.

Cov kev siv ntau yam txiav txim siab qhov no: ASTM A500 feem ntau yog siv rau hauv cov qauv siv, tsom rau lub zog ntawm lub raj; ASTM A53 yog siv rau hauv kev siv tshuab thiab kev siv siab, kev xa cov pa, dej, huab cua, roj av, thiab lwm yam. Kev tswj cov tooj liab, npib tsib xee, chromium, molybdenum, thiab vanadium cov ntsiab lus txhim kho corrosion thiab siab -kub tsis kam ntawm lub raj.

Lus Cim 2: ASTM A500 thiab A53 Mechanical Properties Comparison

Hauv cov ntsiab lus, kev xaiv ntawm ASTM A500 thiab ASTM A53 feem ntau nyob ntawm daim ntawv thov npaj.

ASTM A500 yog qhov zoo tagnrho rau kev siv cov qauv uas muaj zog dua thiab thauj khoom -cov kabmob muaj peev xwm tseem ceeb heev. Nws cov cuab yeej kho kom zoo dua qub ua rau nws tsim nyog rau kev tsim kho thiab engineering tej yaam num xav tau kev txhawb zog. Ntawm qhov tod tes, ASTM A53 yog qhov zoo dua rau kev siv tshuab thiab kev siv siab, xws li thauj cov pa roj thiab cov kua dej, qhov uas nws muaj pes tsawg leeg ua kom muaj kev ua haujlwm txaus nyob rau hauv qhov sib txawv ntawm qhov kub thiab txias. Kev nkag siab txog cov kev sib txawv no pab xaiv cov khoom tsim nyog kom muaj kev nyab xeeb, kev ua tau zoo, thiab kev ua haujlwm ntev hauv koj cov haujlwm.

Dab tsi yog qhov txawv ntawm ASTM A36 thiab A53?

ASTM A53 yog tsim rau vuam, threading, thiab dabtsi yog khoov, ua rau nws muaj ntau yam steel qib rau ntau yam kev siv. A36, ntawm qhov tod tes, yog cov pa roj carbon steel phaj feem ntau siv rau kev siv cov qauv. Cov qib steel no tshwj xeeb tshaj yog zoo- haum rau kev tsim kho cov haujlwm ua tsaug rau nws qhov ruaj khov thiab ua haujlwm ntev.

ASTM A53 siv rau dab tsi?

ASTM A53 thiab ASME SA53 yog npaj raumechanical thiab siab daim ntawv thov thiab kuj tseem siv tau rau kev siv tib yam hauv chav dej, dej, roj thiab cua. Nws yog qhov tsim nyog rau kev siv vuam thiab kev tsim cov haujlwm uas muaj xws li coiling, dabtsi yog khoov, thiab flanging, raug rau qee yam kev tsim nyog.

Puas yog ASTM A53 galvanized?

Galvanized hlauASTM A53 Teem sijhawm 40 Tsis yog-Threaded Plain End Pipe muab kev ua tau zoo rau ntau yam kav dej thiab kev tsim kho. Cov tubing muaj zog no muaj kev tiv thaiv zinc txheej uas pab tiv thaiv xeb thiab txuas ntxiv cov yeeb nkab txoj kev pab cuam lub neej.

Puas yog A500 zoo dua A53?

Xaus:A500 Yeeb Nkab muaj lub zog ntau dua thiab muaj zog tensile tshaj A53 yeeb nkab, ua rau nws zoo tagnrho rau cov ntawv thov uas xav tau cov raj zoo tshaj plaws uas tsis tas yuav tsum tau kuaj hydrostatic.

Puas yog A53 yeeb nkab teem caij 40?

ASTM A53 Qib B ERW Yeeb Nkab|Teem sijhawm 40 SA53 GRB Seamless / Welded Yeeb Nkab.

Puas yog A500 tib yam li A36?

Ib qho tseem ceeb sib txawv ntawm ASTM A500 thiab ASTM A36 yog cov duab uas txhua hom kub dov hlau muaj. Raws li tau hais dhau los, A36 muaj nyob rau hauv round bar, rectangular bar, square bar, channel, lub kaum sab xis, phaj, tread phaj, round raj, thiab shafting. A500, ntawm qhov tod tes, tsuas yog siv rau tubing.

Puas yog A53 thiab A106 tib yam?

A53 yeeb nkab yog qhov zoo tshaj plaws rau kev thauj huab cua, dej, chav dej thiab roj hauv qis - thiab nruab nrab siab siv thoob plaws hauv kev lag luam spectrum. Nws kuj tseem siv tau los ua cov qauv hlau. A106 yeeb nkab yog tsim tshwj xeeb rau siab - kub thiab siab - kev pabcuam siab, feem ntau hauv cov ntawv thov tsim hluav taws xob.

A53 yeeb nkab puas tuaj yeem seamless?

Txhua yam ntawm lawv cov tshuaj pleev ib ce rau cov txheej txheem tsim khoom zoo sib xws. Txawm li cas los xij, qhov sib txawv tshaj plaws yog tias A106 steel yeeb nkab yuav tsum seamless thiab A53 yeeb nkab tuaj yeem ua tau ob qho tib si welded thiab seamless.

Kev ntsuas siab rau ASTM A53 yog dab tsi?

Qhov tsawg kawg nkaus ntsuas siab ntawm A53 steel yeeb nkab yog2,500 psi rau cov yeeb nkab nominal (NPS) ntawm 3 thiab 2,800 psi rau NPS saum 3. Lub siab tawg rau STD A53 yeeb nkab nrog NPS ntawm 3 yog 5,925 psi.

Lub thickness kam rau ua ntawm ASTM A53 yog dab tsi?

12.5%

Kev kam rau hauv phab ntsa thickness raws li ASTM A53

Nyob rau txhua qhov taw tes lub thickness ntawm cov yeeb nkab yuav tsum tsis txhob yog 12.5% ​​nyob rau hauv lub nominal phab ntsa thickness raws li tau teev tseg.

Qhov txawv ntawm A53 thiab A53 Qib B yog dab tsi?

ASTM Qib B muaj cov kev xav tau ntau dua, cov tshuaj muaj pes tsawg leeg sib txawv, thiab kev ntsuas siab dua qib A. Qib B sib ntsib thiab tshaj tag nrho cov khoom ntawm Qib A.

Qhov txawv ntawm cov kav dej A thiab B yog dab tsi?

ASTM A53 Qib A cov kav dej feem ntau yog siv rau cov kav dej thiab cov kav dej. Hauv qhov sib piv, Cov kav dej qib B haum rau siab - siab thiab siab - qhov kub thiab txias, xws li cov kav dej thiab cua, roj thiab roj tsheb thauj mus los, thiab kev txhawb nqa cov qauv.

Puas yog A53 yeeb nkab coated?

Yog tias xaj galvanized, A53 seamless yeeb nkab yuav tsum tau coated sab hauv thiab tawm ntawm cov txheej txheem kub -dip. Zinc siv rau galvanized txheej yuav tsum ua raws li Specification B6.

Puas yog A106 zoo dua A53?

Sib txawv nrog ASTM A53 B, ASTM A106 B muaj Si min 0.1%, uas A53 B muaj 0, yog liA106 B muaj kev tiv thaiv kub zoo dua li A53 B, txij li Si txhim kho cov cua sov ua haujlwm. A106 Qib B muaj sulfur thiab phosphorus tsawg dua A53 B, qhov no zoo dua.

ASTM A53 Qib B tshuaj lom neeg cov ntsiab lus C Tsawg dua lossis sib npaug rau 0.30%, Mn Tsawg dua lossis sib npaug 1.2%, P Tsawg dua lossis sib npaug 0.05%, S Less dua lossis sib npaug 0.045%, Cr Less dua lossis sib npaug 0.40, Cu Less dua lossis sib npaug rau 0.40, Ni Less dua lossis sib npaug 0.40, Ni Less dua lossis sib npaug 0.40, V Tsawg dua lossis sib npaug li 0.08.
ASTM A53 B txhua yam muaj zog zoo ib yam nrog ASTM A106 B steel yeeb nkab, Tensile lub zog siab tshaj 415 Mpa, tawm lub zog siab tshaj 240 Mpa.
Elongation: Rau A53 yeeb nkab muaj 2 txoj hauv kev los xam elongation.
A: Siv qhov sib npaug: e=625 000 [1940] A^0.2/U^0.9
B: Saib ASTM A53 elongation tus nqi rooj X4.1 lossis rooj X4.2 rau thaj tsam sib txawv.

Qhov sib txawv ntawm cov khoom siv kho tshuab

ASTM A53 Qib B txhua yam muaj zog zoo ib yam nrog ASTM A106 Qib B yeeb nkab.

Chemical Composition Differences ntawm A106 B, A53 B, thiab APl 5L B.

As ASTM A106 B is the common use, the chemical here we listed is C≤0.3%, Mn 0.29-1.06%, P≤0.035, S≤0.035%, Si>0.1, Cr Tsawg dua lossis sib npaug 0.40, Cu Less dua lossis sib npaug rau 0.40, Ni Tsawg dua lossis sib npaug 0.40, Mo Less dua lossis sib npaug 0.40, V Tsawg dua lossis sib npaug 0.08.

Sib txawv nrog ASTM A53 B, ASTM A106 B muaj Si min 0.1%, uas A53 B muaj 0, yog li A106 B muaj cov cua kub zoo dua A53 B, txij li Si txhim kho cov cua sov.

A106 Qib B muaj sulfur thiab phosphorus tsawg dua A53 B, qhov no zoo dua.

Qhov txawv ntawm ASTM A53 Qib A thiab B yog dab tsi?

Qhov sib txawv tseem ceeb ntawm ASTM A53 Qib A thiab Qib B cov kav dej yog lawv cov khoom siv dag zog thiab tshuaj lom neeg muaj pes tsawg leeg, nrog Qib B muaj zog dua vim cov ntsiab lus carbon ntau dua thiab manganese. Qib A muaj qhov tsawg kawg nkaus tawm lub zog ntawm 205 MPa (30ksi) thiab yog qhov yooj yim dua, ua rau nws tsim nyog rau qis - cov ntawv siv siab thiab siv cov qauv sib dua. Qib B muaj qhov tsawg kawg nkaus yield zog ntawm 240 MPa (35

ksi) thiab zoo dua rau siab - kev siv kev ntxhov siab.