304 316 igwe anaghị agba nchara Square ọkpọkọ

304 316 Igwe anaghị agba nchara Square Pipes pụtara onyogho

Nkọwa dị mkpirikpi:

Ọkọlọtọ: JIS AISI ASTM GB DIN EN BS

Ọkwa: 201, 202, 301, 302, 303, 304, 304L, 310S, 316, 316L, 321, 410, 410S, 420,430,904, wdg

Usoro: Spiral welded, ERW, EFW, Seamless, Bright annealing, etc

Ntachi obi: ± 0.01%

Ọrụ nhazi: ịgbado, ịgbado ọkụ, decoiling, ịkụ ọkpọ, ịcha

Akụkụ akụkụ: gburugburu, akụkụ anọ, square, hex, oval, wdg

Ngwunye elu: 2B 2D BA No.3 No.1 HL No.4 8K

Ọnụ ego: FOB, CIF, CFR, CNF, EXW

Oge ịkwụ ụgwọ: T/T, L/C

Zitere anyị email WhatsApp Amy@jindalaisteel.com

Nkọwa ngwaahịa

Mkpado ngwaahịa

Nkọwa nke Cold Rolled Steel Coil

A na-eji eriri igwe na-ekpo ọkụ na-ekpo ọkụ mee eriri igwe oyi. N'ime usoro a na-atụgharị oyi, a na-atụgharị eriri igwe na-ekpo ọkụ n'okpuru okpomọkụ recrystallization, na a na-atụgharị ígwè a na-atụgharịkarị na ụlọ okpomọkụ. Mpempe igwe nwere ọdịnaya silicon dị elu nwere obere nhịkọ na obere plasticity, ọ dịkwa mkpa ka akpọọ ya ọkụ ruo 200 Celsius C tupu oyi na-atụgharị. Ebe ọ bụ na igwe oyi na-ekpo ọkụ anaghị ekpo ọkụ n'oge mmepụta ihe, ọ dịghị ntụpọ dị ka pitting na ígwè oxide nke a na-ahụkarị na ntụgharị ọkụ na-ekpo ọkụ, na mma elu na njedebe dị mma.

Ngwakọta kemịkalụ nke igwe igwe oyi akwa

Ọkwa ígwè		C	Mn	P	S	Al
DC01	SPCC	≤0.12	≤0.60	0,045	0,045	0.020
DC02	SPCD	≤0.10	≤0.45	0,035	0,035	0.020
DC03	SPCE	≤0.08	≤0.40	0,030	0,030	0.020
DC04	SPCF	≤0.06	≤0.35	0.025	0.025	0.015

Ngwongwo arụrụ arụ nke igwe igwe oyi a na-atụgharị

Ụdị	Mpụta ike RcL Mpa	Ike tensile Rm Mpa	Elongation A80mm%	Nnwale mmetụta (longitudinal)
Okpomọkụ °C	Ọrụ mmetụta AKvJ
SPCC	≥195	315-430	≥33
Q195	≥195	315-430	≥33
Q235-B	≥235	375-500	≥25	20	≥2

Ngwongwo arụrụ arụ nke igwe igwe oyi a na-atụgharị

Ụdị	Mpụta ike RcL Mpa	Ike tensile Rm Mpa	Elongation A80mm%	Nnwale mmetụta (longitudinal)
Okpomọkụ °C	Ọrụ mmetụta AKvJ
SPCC	≥195	315-430	≥33
Q195	≥195	315-430	≥33
Q235-B	≥235	375-500	≥25	20	≥2

Ọkwa Igwe Igwe Oyi

1. The Chinese ika No. Q195, Q215, Q235, Q275——Q — koodu nke mkpụrụ ebe (oke) nke nkịtị carbon structural ígwè, nke bụ ikpe nke mbụ Chinese phonetic mkpụrụedemede nke "Qu"; 195, 215, 235, 255, 275 - n'otu n'otu na-anọchi anya uru nke ha mkpụrụ ebe (oke), unit: MPa MPa (N / mm2); n'ihi keukwu n'ibu Njirimara nke Q235 ígwè ike, plasticity, siri ike na weldability na nkịtị carbon structural ígwè Kacha, ọ pụrụ mma izute izugbe chọrọ nke ojiji, ya mere akporo ngwa bụ nnọọ obosara.
2. Japanese ika SPCC - Steel, P-Plate, C-oyi, nke anọ C-nkịtị.
3. Germany ọkwa ST12 - ST-steel (Steel), 12-klas oyi-akpọrepu ígwè mpempe akwụkwọ.

Ngwa nke Cold Rolled Steel Coil

Igwe oyi na-atụ oyi na-arụ ọrụ nke ọma, ya bụ, site na ntụgharị oyi, eriri oyi na-ekpo ọkụ na mpempe ígwè nwere oke dị ntakịrị na nkenke dị elu nwere ike nweta ya, na-enwe ogologo ogologo, ịdị elu dị elu, dị ọcha ma na-egbuke egbuke nke mpempe akwụkwọ oyi. , na mkpuchi dị mfe. The plated nhazi, iche iche, obosara ojiji, na e ji mara elu stamping arụmọrụ na-abụghị ịka nká, ala mkpụrụ n'ókè, otú oyi akpọrepu mpempe akwụkwọ nwere a dịgasị iche iche nke ojiji, tumadi ji ụgbọ ala, e biri ebi ígwè drum, ewu, ụlọ ihe. igwe igwe, wdg. Ụlọ ọrụ ahụ bụkwa nhọrọ kachasị mma maka ịmepụta akwa akwa akwa akwa organic.