Welded Structural Steel Yeeb Nkab

Cov yeeb nkab yeeb nkab yog welded yeeb nkab me me tubing ua los ntawm lub tiaj-dov hlau, tsim los ntawm cov txheej txheem rau cov menyuam thiab welded siv hluav taws xob tiv thaiv vuam.

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Welded Structural Steel Yeeb Nkab

Yeeb Nkab Hom: Cov Yeeb Nkab Cov Yeeb Nkab, Cov Yeeb Nkab Welded, Welded Structural Pipe
Daim Ntawv Thov: Nyob rau hauv Cov Txheej Txheem Engineering Cheeb Tsam thiab Kev Tsim Kho Kev Lag Luam
Specification: OD: 88.9mm ~ 660mm
WT: 3mm ~ 17.5mm
Ntev: 0.5mtr ~ 22mtr (5.8/6/11.8/12 meters, SRL, DRL)
Txheem & Qib: ASTM A500 Qib 1/2//3, EN 10219
Xaus: Square Ends/Plain Ends (ncaj txiav, saws txiav, teeb ci), Beveled/Threaded Ends
Nto: Liab qab, Lightly Oiled, Dub / / Liab / / Yellow Painting, Zinc / / Anti-corrosive Txheej
Packing: Bundled/In Bulk, Plastic Caps plugged, Waterproof ntawv qhwv

Cov ntaub ntawv technical

Tshuaj muaj pes tsawg leeg

Qib	C	Mn	P	S	Si	Cr	Mo
1010	0.08-0.13	0.30-0.60	≤ 0.04	≤ 0.05	-	-	-
1020	0.08-0.23	0.30-0.60	≤ 0.04	≤ 0.05	-	-	-
1045	0.43-0.50	0.60-0.90	≤ 0.04	≤ 0.05	-	-	-
4130	0.28-0.33	0.40-0.60	≤ 0.04	≤ 0.05	0.15-0.35	0.80-1.10	0.15-0.25
4140	0.38-0.43	0.75-1.00	≤ 0.04	≤ 0.05	0.15-0.35	0.80-1.10	0.15-0.25

Mechanical Properties

Qib	Qhov xwm txheej	Tensile zog Mpa (min)	Yield zog Mpa (min)	Elongation% (min)
1020	CW	414	483	5
	SR	345	448	10
	A	193	331	30
	N	234	379	22
1025	CW	448	517	5
	SR	379	483	8
	A	207	365	25
	N	248	379	22
4130	SR	586	724	10
	A	379	517	30
	N	414	621	20
4140	SR	689	855	10
	A	414	552	25
	N	621	855	20