ASTM A53 Gr.A & Gr.B Carbon ERW Steel Yeeb Nkab rau siab kub Featured duab

ASTM A53 Gr.A & Gr.B Carbon ERW Steel Yeeb Nkab rau qhov kub thiab txias

Lus piav qhia luv luv:

Loj: 15mm-700mm

Phab ntsa thickness: 1.5mm-20mm

Ntev: 5.8m, 6m, 11.8m, 12m lossis customized.

Xaus: Plain / Beveled kawg

Nto: Liab / Dub / Varnish / 3LPE / Galvanized / Raws litus neeg thov

Packing: Mus txog 6 "hauv pob khoom, saum 6" hauv xoob.

Cov nqe lus them nqi: LC / TT / DP

Xa email rau peb Whatsapp Xov tooj

Product Detail

Yam khoom

Khoom cim npe

Product Description:

Khoom npe	Carbon welded steel yeeb nkab
Cov txheej txheem	Longitudinal Electronic Resistance Vuam (ERW);High Frequence Vuam (HFW)
Txuj	API5L, BS1387, ASTM A53 / A106, EN10219, EN10210, EN10255, JIS G3452, JIS G3454, thiab lwm yam
Khoom zoo	Qib Steel	GRB,S275JRH,S275JOH,X42,X52,S355J0H
Loj	WT	1.5mm-16mm
	Sab nraud	26.7mm-660mm
	Ntev	1m-12m lossis raws li koj xav tau
Nto	Galvanized, 3PE, painting, txheej roj, steel stamp, thiab lwm yam.
Xaus	Plain xaus, txiav, threaded nrog coupling, beveled, flange, thiab lwm yam.
Kev tshuaj xyuas	Nrog rau kev kuaj tshuaj lom neeg thiab cov khoom siv tshuab;Hydrostatic Test, Dimensional thiab Visual Inspection, Nrog Nondestructive Inspection
Daim ntawv pov thawj	BV, ISO, CE lossis raws li tus neeg siv khoom.
Daim ntawv thov	Kev tsim kho yeeb nkab, qauv yeeb nkab, Tsev cog khoom yeeb nkab, Lub tsev khoom siv raj, Rooj tog raj, thiab lwm yam
Cov ntsiab lus ua lag luam	FOB, CFR, CIF, CNF.
Cov nqe lus them nqi	T / T, L / C thaum pom 30% T / T ua ntej, tshuav 70% yuav tsum tau them tom qab tau txais daim qauv ntawm BL
Chaw thau khoom chaw nres nkoj	Chaw nres nkoj Tianjin

Tshuaj muaj pes tsawg leeg ntawmASTM A53 ERW steel yeeb nkab:

Qib thiab tshuaj muaj pes tsawg leeg (％)

Qib	C	Mn	P≤	S≤	Cu	Ni	Cr	Mo	V
Hom S (Seamless yeeb nkab)
Qib A	0.25	0.95 ib	0.05 Nws	0.045 ib	0.40 Nws	0.40 Nws	0.40 Nws	0.15	0.08 ib
Qib B	0.3	1.2	0.05 Nws	0.045 ib	0.40 Nws	0.40 Nws	0.40 Nws	0.15	0.08 ib

Kev tsim cov txheej txheem ntawm ASTM A53ERW steel yeeb nkab:

By hluav taws xob kuj welded

Kev tshuaj xyuas thib peb

Tensile kuaj ntawm lub cev yeeb nkab-Kev ntsuas tensile yuav tsum tau ua raws li ISO6892 lossis ASTM A370.Longitudinal qauv yuav tsum tau siv.Ob zaug ib chav kuaj ntawm cov yeeb nkab nrog tib qhov txias-expansion piv abd

Flattening Test-Ib qho kev sim flattening yuav tsum tau ua rau ntawm cov qauv ntawm txhua qhov kawg ntawm ob lub raj xaiv los ntawm txhua qhov ntau.

Bending Test- qhov ntev txaus ntawm cov yeeb nkab yuav tsum sawv ntsug txias ntawm 90 ° nyob ib ncig ntawm lub cylindrical mandrel.

Nondestructive electric test-raws li lwm txoj hauv kev ntsuas hydro-static, tag nrho lub cev ntawm txhua cov yeeb nkab yuav tsum tau sim nrog kev ntsuas hluav taws xob tsis zoo.Qhov twg tsis muaj kev ntsuas hluav taws xob ua tiav, qhov ntev yuav tsum raug cim nrog cov ntawv "NDE"

Hydro-static Test-Txhua lub raj yuav tsum raug kuaj los ntawm hydro-static siab.

100% X-ray kuaj rau vuam seam.

Kev kuaj ultrasonic.

Kev ntsuam xyuas tam sim no.

Daim ntawv thov ntawmASTM A53 ERW steel yeeb nkab:

ERW steel yeeb nkab nyob rau hauv tus qauv no yog Rau cov neeg kho tshuab thiab siab daim ntaub ntawv thiab kuj yog siv tau rau kev siv zoo tib yam hauv chav, dej, roj, thiab cua kab.Nws yog tsim rau welding, thiab haum rau kev ua hauj lwm nrog coiling, dabtsi yog khoov, thiab flanging.

Mechanical Properties:

TensileKev xav tau:

	Qib A	Qib B
Tensile zog, min, psi (MPa)	48000 (330) hli	60000 (415)
Yield zog, min, psi (MPa)	30000 (205)	35000 (240)

Ntim ntawmERW steel yeeb nkab:

Bare yeeb nkab, Dub / Varnish txheej, zinc coated thiab epoxy coated, thiab lwm yam ( customized);
6 "thiab hauv qab hauv pob nrog ob lub paj rwb slings;
Ob qhov xaus nrog qhov kawg tiv thaiv;
Plain kawg, bevel kawg (2 "thiab saum toj no nrog bevel xaus, degree: 30 ~ 35 °), threaded thiab coupling;
Kos npe.