ERW Cov Kav Hlau

Kev Piav Qhia Luv:

Qib: GR.B, X42, X46, GR.1, GR.2, S355J0H, S275JRH, SGP, thiab lwm yam

Loj: 15-660mm Sab Nraud Txoj Kab Uas hla, 1.5-16mm Phab Ntsa Thickness

Ntev: Ntev ruaj khov 5.8m, 6m, 11.8m lossis kho kom haum.

Txheej: Cov kua roj vanish txheej, Kub dip galvanized, 3 txheej PE, FBE, thiab lwm yam.

Cov Lus Tseem Ceeb: Welded steel yeeb nkab, ERW yeeb nkab, ERW Yeeb Nkab nqe, Carbon Steel Yeeb Nkab, 3″ yeeb nkab nqe

Kev Them Nyiaj: 30% Tso Nyiaj, 70% L/C Los Yog B/L Luam Los Yog 100% L/C Thaum Pom

Xa email rau peb Whatsapp Xov tooj

Cov Khoom Qhia Txog Khoom

Cov Khoom Sib Xws

Cov Cim Npe Khoom

Cov Qauv thiab Daim Ntawv Thov ntawmCov Yeeb Nkab Hlau Carbon ERW

Botop Steel SupplyERW Cov Yeeb Nkab Hlaulos ntawmGR.B,X42,X46,GR.1,GR.2,S355J0H,S275JRH,SGP,thiab lwm yam

Qauv	Tus Qauv	Qib	Kev Siv
ERW Cov Yeeb Nkab Hlau	API 5L PSL1 thiab PSL2	GR.B, X42, X46, X52, X60, X65, X70, thiab lwm yam	Kev thauj mus los ntawm roj thiab roj av
	ASTM A53	Gr.A, Gr.B	Kev thauj mus los ntawm roj thiab roj av
	ASTM A252	Qib 1, Qib 2, Qib 3	Rau Cov Qauv (Piling)
	BS EN10210	S275JRH, S275J0H, S355J0H, S355J2H, thiab lwm yam
	BS EN10219	S275JRH, S275J0H, S355J0H, S355J2H, thiab lwm yam
	JIS G3452	SGP, thiab lwm yam	Kev thauj mus los ntawm Cov kua dej qis
	JIS G3454	STPG370, STPG410, thiab lwm yam	Kev thauj mus los ntawm Cov kua dej siab
	JIS G3456	STPG370, STPG410, STPG480, thiab lwm yam	Cov kav hlau kub siab

Kev Ntim thiab Kev Tshuaj Xyuas Cov Pa roj carbonERW Cov Yeeb Nkab Hlau

Kev Sib Tw Kawg ntawm Cov Yeeb Nkab

Xim dub nrog cim

Kev Sib Txuas thiab Kev Sling

Kev Tshuaj Xyuas Txoj Kab Uas Tawm

Kev Tshuaj Xyuas Phab Ntsa

Xaus Kev Tshuaj Xyuas

Cov duab ntawm CarbonERW Cov Yeeb Nkab Hlau

Cov Txheej Txheem Tsim Khoom ntawmCov Yeeb Nkab Hlau Carbon ERW

Hluav taws xob tiv taus vuam (Txoj kev tsim khoom yog Hluav taws xob tiv taus vuam lossis vuam taub qab. Txoj kev ua tiav tuaj yeem ua tiav kub lossis txias. Cov kav dej txias yuav tsum tau annealed tom qab tsim khoom.)

Kev kam rau sab nraud thiab phab ntsa tuab

Kev kam rau siab ntawm OD thiab WT

Kev faib	Kev kam rau siab ntawm OD		Kev kam rau siab ntawm WT
ERW Cov Yeeb Nkab Hlau	10.5mm≤D≤48.6mm	±0.5 hli	-12.5% + Tsis tau teev tseg
	D = 60.5 hli	±0.5 hli
	D = 76.3 hli	±0.7 hli
	89.1mm≤D≤139.8mm	±0.8 hli
	D = 165.2 hli	±0.8 hli
	D = 190.7 hli	±0.9 hli
	D = 216.3 hli	±1.0 hli
	D = 241.8 hli	±1.2 hli
	D = 267.4 hli	±1.3 hli
	D = 318.5 hli	±1.5 hli
	355.6mm≤D≤508.0mm	-

ERW Cov Yeeb Nkab HlauKev xa khoom

Cov Lus Sib Xws

Astm A252 ERW Yeeb Nkab	Cov Yeeb Nkab ERW Puag Ncig
Astm A53 B ERW Yeeb Nkab	ERW Welded Hlau Yeeb Nkab
ERW Hlau Yeeb Nkab Pawg	ERW Dub Hlau Yeeb Nkab
Cov Yeeb Nkab Hlau ERW Me Me	ERW Cov Hlau Carbon Yeeb Nkab