Onye nrụpụta igwe

Ahụmịhe nrụpụta afọ 15
Igwe igwe

304 316 igwe anaghị agba nchara Square ọkpọkọ

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


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.

Nkọwa nkọwa

eriri igwe na-ekpo ọkụ nke jindalaisteel (1)
eriri igwe na-akpụ akpụ nke jindalaisteel (3)

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