Cov yeeb nkab steel |

Cov yeeb nkab steel

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Keywords (pipe hom):Cov yeeb nkab zoo nkauj, cov yeeb nkab zoo nkauj seamless, seamless yeeb nkab

Loj:OD: 1/8 '' ~ 26 '' (10.3 ~ 660mm), WT: SCH 10 ~ 160, SCH STD, SCH XS, SCH XXS LENGTH: Tsau Length (5.8/6/11.8/12mtr), SRL, DRL

Standard & Qib:ASTM A53/A252/A500/A501, JIS G3444, EN 10210/10219

Xaus:Square Ends / Plain Ends (ncaj txiav, saw txiav, taws txiav), Beveled / Threaded Ends

Kev xa khoom:Hauv 30 hnub thiab nyob ntawm koj qhov kev txiav txim kom muaj nuj nqis.

Kev Them Nyiaj:TT, LC, OA, D / P

Ntim:Bundled/In Bulk, Plastic Caps Plugged, Waterproof Paper Wrapped

Kev siv:1. Kev thauj mus los ua kua: kev siv dej thiab kev tso dej;2. Gas kev thauj mus los: roj av, nkev, roj av liquefied;3. Kev tsim kho: piling kav, txuas hniav engineering, txoj kev, lub tsev thiab lwm yam

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Specification

Txuj

Painting & Txheej

Ntim & Chaw thau khoom

Cov qauv steel yeeb nkab muaj kub - dov seamless steel raj thiab welded steel raj.The seamless steel raj rau cov qauv muab faib ua ob hom raws li cov kev cai ntawm "seamless steel raj rau cov qauv" (GB / t8162-2008): kub dov ( extrusion, expansion) thiab txias kos duab (dov) .Cov kab uas hla ntawm kub dov steel yeeb nkab yog 32-630mm thiab phab ntsa thickness yog 2.5-75mm.Sab nraud txoj kab uas hla ntawm cov yeeb nkab txias yog 5-200mm thiab phab ntsa thickness yog 2.5-12mm.Welded steel yeeb nkab yog ua los ntawm steel phaj los yog steel sawb tom qab crimping thiab sib sau, uas yuav muab faib ua ncaj welded steel yeeb nkab thiab kauv welded steel yeeb nkab.Lub txheej txoj kab uas hla thiab phab ntsa thickness ntawm cov ncaj-welded steel yeeb nkab yog 5-508mm thiab 0.5. -12.7mm feem, uas yuav tsum tau ua raws li cov kev cai ntawm GB / t3793-2008.Cov welded steel yeeb nkab rau cov dej tsis tshua muaj siab thauj mus los kuj hu ua cov welded yeeb nkab, feem ntau hu ua clark yeeb nkab.Cov lus qhia tshwj xeeb tau nthuav tawm hauv mm ntawm nominal txoj kab uas hla, uas yuav tsum ua raws li cov kev cai ntawm GB / t3091-2008 rau kev thauj mus los ntawm cov kua dej tsawg.

Kev tsim khoom

Yav dhau los: SSAW steel yeeb nkab

Tom ntej: Cov yeeb nkab dub

Tshuaj muaj pes tsawg leeg

Qib	C	Mn	P	S	Si	Cr	Mo
1010	0.08-0.13 dr hab	0.30-0.60 Nws	≤0.04 ib	≤0.05 Nws	-	-	-
1020	0.08-0.23 Nws	0.30-0.60 Nws	≤0.04 ib	≤0.05 Nws	-	-	-
1045 ib	0.43-0.50 Nws	0.60-0.90 Nws	≤0.04 ib	≤0.05 Nws	-	-	-
4 130	0.28-0.33 Nws	0.40-0.60 Nws	≤0.04 ib	≤0.05 Nws	0.15-0.35 dr hab	0.80-1.10 Nws	0.15-0.25 dr hab
4 140	0.38-0.43 Nws	0.75-1.00 Nws	≤0.04 ib	≤0.05 Nws	0.15-0.35 dr hab	0.80-1.10 Nws	0.15-0.25 dr hab

Mechanical Properties

Qib	Qhov xwm txheej	Tensile zog Mpa (min)	Yield zog Mpa (min)	Elongation% (min)
1020	CW	414 ib	483 ib	5
	SR	345	448 ib	10
	A	193	331	30
	N	234	379 ib	22
1025	CW	448 ib	517 ib	5
	SR	379 ib	483 ib	8
	A	207	365	25
	N	248	379 ib	22
4 130	SR	586 ib	724 ib	10
	A	379 ib	517 ib	30
	N	414 ib	621 ib	20
4 140	SR	689 ib	855 ib	10
	A	414 ib	552 ib	25
	N	621 ib	855 ib	20