Q345C girman girman 412192438mm farantin karfe

Q345C grade size 4*1219*2438mm Steel plate

Takaitaccen Bayani:

Musamman Q355C karfe farantin tare da low yawa, size 4x1219x2438mm

Aika mana imel

Cikakken Bayani

Tags samfurin

Bayani:

Standard: GB/T 1591-2018

Darasi: Q345B/Q355B, Q345C/Q355C, Q345D/Q355D

Yanayin Isarwa: Motsawa mai zafi

Girman Girma: Kauri 2MM-120MM

Haƙuri: Dangane da GB/T 1591-2018

Length: Kamar yadda ake bukata

Certificate: Mill Certificate

Haɗin Kemikal:

Daraja

Als

Q345B

≤0.20

≤0.50

≤1.70

≤0.035

≤0.07

≤0.15

≤0.20

≤0.30

≤0.50

≤0.30

≤0.012

≤0.10

Q345C

≤0.20

≤0.50

≤1.70

≤0.035

≤0.030

≤0.07

≤0.15

≤0.20

≤0.30

≤0.50

≤0.30

≤0.012

≤0.10

≥0.015

Q345D

≤0.18

≤0.50

≤1.70

≤0.035

≤0.025

≤0.15

≤0.20

≤0.30

≤0.50

≤0.30

≤0.012

≤0.10

≥0.015

Kayayyakin Injini:

Daraja	Ƙarfin Ruwamin Mpa			Ƙarfin Ƙarfin Ƙarfi	Tsawaitawa	Gwajin Tasiri
	T da mm			Mpa		Gwajin Tasiri
	≤16	16 ≤30	：30			℃	Tasiri/J
	≤16	16 ≤30	：30			℃	≥
Q345B	345	325	295	470-630	≥20	20	34
Q345C	345	325	295	470-630	≥21	0	34
Q345D	345	325	295	470-630	≥21	-20	34

Hoton dubawa:

Aikace-aikace:

Q345C wani nau'i ne na ƙananan ƙarfe mai ƙarfi mai ƙarfi mai ƙarfi: (daidai da tsoffin maki kafin shekaru 88: 16Mn,

12MnV, 14MnNb, 16MnRe, 18Nb maki biyar sun hade) Q shine harafin farko na pinyin Sinawa na Sinawa

Halayen "sakamako", yana nuna ƙarfin yawan amfanin ƙasa 345 shine takamaiman ƙimar ƙarfin amfanin ƙasa: 345MPa The C at

baya shine alamar ingancin ingancin ƙarfe na wannan matakin ƙarfin, gabaɗaya zuwa kashi A, B, C, D, E da

sauran matakan (mafi girman matakin, mafi girman matakin) Lura: Maki biyar A, B, C, D, E ba su dace ba.

zuwa makin karfe biyar da suka gabata, amma ingancin maki. Babban bambanci shine abubuwan da ake buƙata don tasiri

makamashi sun bambanta: Q345-A: Ƙarfin tasiri ba a buƙata Q345-B: Abubuwan buƙatu don tasirin tasiri a ɗakin

zafin jiki Q345-C: na bukatar 0℃ tasiri makamashi Q345-D: na bukatar wani tasiri makamashi na -20 ℃ Q345-E: bukatar

-40 ℃ tasiri makamashi Ana iya ganin cewa wadannan karfe maki za a iya amfani da low yanayin zafi

Ana lodi:

Takaddun shaida:

Amfani:

Raw abu daga Top ƙera wanda yayi alkawarin da high quality.

Madaidaicin fasaha yana tabbatar da ainihin juriyar girman girman.

Ingantacciyar ƙungiyar tallace-tallace tana ba ku tsari mai kyau.

Bayan-tallace-tallace ƙungiyar tayin da goyan bayan garantin samfur.

Kula da inganci:

Sabis ɗinmu:

RFQ:

Q1: Shin kai ke ƙera ne ko mai ciniki

A: Mu duka masana'anta ne kuma masu ciniki

Q2: Za ku iya ba da samfurin?

A: Za'a iya bayar da samfurin ƙaramin kyauta ta kyauta, amma mai siye ya biya kuɗin da aka biya

Q3: Za ku iya ba da sabis na sarrafawa?

A: Za mu iya bayar da yankan, hakowa, zanen, gashi foda da dai sauransu ...

Q4: Menene amfanin ku akan karfe?

A: Za mu iya keɓance tsarin ƙarfe bisa ga zane ko buƙatar siyan.

Q5: Yaya game da sabis na dabaru?

A: muna da ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun masana'antu waɗanda ke da ƙwarewa akan jigilar kaya, suna iya ba da tsayayyen layin jirgin ruwa mai inganci.

Kasuwa: