Tianjin Lined Industrial Co., Ltd yog ib qho ntawm cov neeg tsim khoom lag luam thiab cov khoom lag luam uas tsis muaj peev xwm ntawm cov yeeb nkab: A106 thiab ASTM A53 hauv Suav teb. Thov koj xav tau cov yeeb nkab zoo ua tau zoo: ASTM A106 thiab ASTM A53 los ntawm peb lub hoobkas. Cov kev pabcuam zoo thiab tus nqi tsim nyog muaj.

Cov ncauj lus piav qhia: ASTM A106 thiab ASTM A53

Lub ASTM A106 tus qauv yuav tsum yog sib khiThaum lub rooj sib tham sib ntsibASTM A53 tuaj yeem yog cov leeg - tsawg dua los yog weld.

Ob lub A106 thiab A53 (ib feem rau seamless yeeb) yog cov qauv cov khoom siv hluav taws xob tshwj xeeb tau siv rau hauv cov khoom siv siab, cov kav dej, thiab cov ntawv thov txheej txheem. Thaum lawv yuav zoo ib yam li ntawd, lawv cov kev pabcuam ua haujlwm, tshuaj lom neeg cov tshuaj lom neeg, thiab cov khoom siv mechanium txawv. Qhov tseem ceeb tshaj plaws distintertion yog tias A106 yog tsim los rau high}} kev pabcuam kub, thaum A53 yog tsim rau General, qis {}} kev siv kub / siab.

Cov qauv ntawm tus qauv

ASTM A 106 - Txheem Cov Qauv rau Seamless Cov Hlau Yeeb Nkab Rau Siab-}} kub kev pab

Siv:Qhov kev qhia tshwj xeeb no tau tsim kho kom meej rau cov kev siv uas muaj kev nce siab kub. Nws yog feem ntau siv nyob rau hauv cov nroj tsuag fais fab, kev ua kom muaj kev lag luam rau kev lag luam rau cov chav, roj av kub, lossis lwm yam siab- dej txias.
Ntsiab lus tseem ceeb:Cov tshuab ua haujlwm (tensile thiab paib muaj lub zog) yog lav rau ntawm chav tsev kub tab sis siv cov khoom kub siab dua.

ATM ASTM A 53 - Txheem Cov Qauv rau Yeeb Nkab, Hlau, Dub, Dipped, Welded thiab Seamless

Siv:Qhov no yog General - lub hom phiaj xaim xaim hluav taws xob kev siv rau kev siv tshuab, thiab rau kev tiv thaiv zoo hauv kev tiv thaiv, thiab huab cua / roj kev sib cav. Nws yog qhov haum rau tsawg - qhov siab thiab qhov kev pab cuam kub amient.
Nco tseg:ASTM A53 npog ob peb welded (hom e, erw) thiab seamless (hom s) yeeb nkab. Thaum sib piv rau A106, peb tsuas yog xav txog A53 hom s (seamless).

ST37 SMLS PIPE

Tshuaj lom neeg tshuaj lom neeg (txog qib B)

Thaum ob qho tib si muaj cov ntsiab zoo sib xws, cov kev txwv yog stricter thiab ntau tswj tau nyob rau hauv A106 kom ntseeg tau tias ua tau zoo ntawm qhov kub.

Lub ntsiab	ASTM A106 Qib B	ASTM A53 Qib B (Seamless)
Carbon (c)	0.30% max	0.30% max
Manganese (mn)	0.29 - 1.06%	1.20% max
Phosphorus (p)	0.035% max	0.05% max
Sulphur (s)	0.035% max	0.045% Max
Silicon (si)	0.10% min	-
Tooj Liab (Cu)	0.40% max (yog tias yuav tsum tau)	0.40% max (yog tias yuav tsum tau)
Chromium (cr)	0.40% max	Tsis teev
Npib tsib caug (ni)	0.40% max	Tsis teev
Molybdenum (mo)	0.15% Max	Tsis teev
Vanadium (V)	0.08% Max	Tsis teev

Tseem ceeb ntawm kev sib txawv:

Cov pa roj carbon (c): Zoo sib xws, tab sis A106's Chemistry yog tswj hwm rau kev sib xws.
Manganese (MN): A106 muaj tsawg kawg MN yuav tsum muaj rau lub zog. A53 tsuas yog muaj max.
Phosphorus (p): A106 muaj qhov txwv tsis pub dhau ntawm lub impurity, uas txhim kho kev nruj.
Sulphur (s): A106 muaj qhov tsis loj hlob ntawm lub impurity no, uas txhim kho weldability thiab txo kub- luv.
Silicon (Si): ib qho tseem ceeb sib txawv.Silicon ua ib qho kev sib dhos ua ke txhim kho kub kub tsis kam nyob rau hauv A106 yeeb nkab, uas yog ntsuas rau high {{2} {2} {luas-} txoj kev pabcuam siab. Yog tsis muaj nws, raug mob ib txwm muaj peev xwm kub tuaj yeem muaj zog cov yeeb nkab muaj peev xwm ua kom muaj zog nyob rau lub sijhawm, hauv {}}}}}}}
Chromium (CR), npib tsib xee (ni), molybdenum (MO), Vanadium (V) (}}}- kev ua haujlwm kub.

Cov khoom siv neeg kho tshuab (txog qib b)

Cov cuab yeej ua haujlwm raug sim ntawm chav tsev kub, tab sis cov chemistry ntawm A106 kom cov khoom siv tau ruaj khov.

Ntiag tug	ASTM A106 Qib B	ASTM A53 Qib B
Lub zog tensile	60,000 psi (415 MPa) min	60,000 psi (415 MPa) min
Paib lub zog	35,000 psi (240 MPa) min	35,000 psi (240 MPa) min
Elongation	Sib txawv los ntawm phab ntsa tuab thiab loj. Mis - raws li.	Sib txawv los ntawm phab ntsa tuab thiab loj. Mis - raws li.

Hydrostatic Kuaj thiab Nondestructive Hluav Taws Xob Ntsuas Hluav Taws Xob

ASTM A106:Txhua qhov ntev ntawm cov yeeb nkab yuav tsum yauv mus rau cov kev ntsuas hydostratoratic. Nondestructive fais kev xeem (zoo li EDDY tam sim no lossis ultrasonic) yuav raug siv los hloov chaw rau kev xeem hydrostatic tsuas yog pom zoo los ntawm tus neeg yuav khoom.
ASTM A53:Rau seamless yeeb nkab (hom s), cov khoom lag luam hydOSTATATIC yog nyob ntawm lub chaw tsim khoom qhov kev txiav txim siab tshwj tsis yog tias thov tshwj xeeb los ntawm tus neeg yuav khoom. Qhov no ua rau A106 lub siab sim ua kom muaj kev ua kom zoo los ntawm lub neej ntawd.

Lub ntsiab

Yam zoo	ASTM A106 (Seamless)	ASTM A53 Hom S (Seamless)
Thawj lub hom phiaj	High - kev pab kub(piv txwv li, chav dej)	Lub Hom Phiaj / Tsawg {- h siab(xws li, kav dej, qauv)
Silicon (Si) Cov Ntsiab Lus	Yam tsawg kawg nkaus yuav tsum tau(0.10% min)	Tsis tas yuav tsum muaj tsawg kawg nkaus
Kab laum txwv (P, S)	Sab nraud(Qis dua max feem pua)	Tsawg nruj
Residual ntsiab (Cr, Ni, thiab lwm yam)	Txwv thiab tswj tau	Tsis teev
Hydrostatic Kev Ntsuam Xyuas	Tseem ceebRau txhua qhov ntev	Yam ua tau(ntawm cov chaw tsim khoom lag luam tshwj tsis yog teev)
Cov Kev Siv Cov Ntawv Siv	Lub hwj chim nroj tsuag, ua kom zoo, txheej txheem piping, boiler hlab	Yais dej, hluav taws sprinkler cov tshuab, huab cua / Dej / Roj Kab, Cov Qauv

Tag

Siv ASTM A106Thaum daim ntawv thov cuam tshuam nrog kev kub siab, kev kub siab, lossis qhov kev pabcuam tseem ceeb uas cov khoom muaj kev ntxhov siab thiab kev ua tau zoo nyob rau hauv thermal kev ntxhov siab yog qhov tseem ceeb. Nws yog lub neej ntawd kev xaiv rau cov txheej txheem thiab cov khoom siv hluav taws xob.
Siv ASTM A53Hom S rau General, tsis {- qhov kev thov tseem ceeb nyob rau hauv lossis ze cov kev pabcuam huab cua, thiab cov kab ke txhawb nqa. Nws yog feem ntau tus nqi ntau {{}}} Siv tau zoo rau cov kev siv no.

Thaum lub sijhawm A53 seamless tej zaum yuav ua tau raws li cov tshuaj thiab kho txhua yam ntawm A106, nws tsis muaj ntawv pov thawj ntawm A106, nws tsis muaj ntawv pov thawj lossis tsim nrog tib qho kev pab siab. Rau siab siab - sov daim ntawv thov, qhia meej astm A106 yog qhov tseem ceeb rau kev nyab xeeb xws li asme B31.1 (piping fais fab) lossis b31.3 (txheej txheem piping).

SMLS PIPE