Q345 Carbon Steel Khoom
steel khoom Taw qhia
Q345B steel phaj Khoom taw qhia: Q345A (GB/T 1591-1994) ω/% Kev ua tau zoo thiab daim ntawv thov: ib txoj kev naming zoo ib yam li Q235. Q345a, Q345b, Q345c, Q345d, Q345e. Qhov no yog kev faib cov qib, uas sawv cev tias qhov cuam tshuam qhov kub thiab txias sib txawv! Rau Q345A, tsis muaj kev cuam tshuam; Qhov cuam tshuam yog 345B ntawm chav tsev kub; Q345C, 0 degree cuam tshuam; Q345D yog - 20 degree cuam tshuam; Q345E yog - 40 degree cuam tshuam. Ntawm qhov sib txawv qhov kub thiab txias, qhov cuam tshuam tus nqi kuj txawv. Hauv phaj, nws belongs rau qis alloy series. Ntawm cov ntaub ntawv tsis tshua muaj alloy, cov khoom siv no yog qhov ntau tshaj plaws. Q345 siv los hu ua 16Mn.
Steel phaj Khoom Paub meej
Tshuaj muaj pes tsawg leeg ntawm Q345B
|
Qib |
C |
Si |
Mn |
P |
S |
V |
Nb |
Al |
Ti |
|
Q345A |
0.20 |
Tsawg dua lossis sib npaug rau 0.55 |
Tsawg dua lossis sib npaug li 1.70 |
Tsawg dua lossis sib npaug rau 0.045 |
Tsawg dua lossis sib npaug rau 0.045 |
0.02-0.15 |
0.015-0.060 |
– |
0.02-0.20 |
|
Q345B |
Tsawg dua lossis sib npaug rau 0.20 |
Tsawg dua lossis sib npaug rau 0.55 |
Tsawg dua lossis sib npaug li 1.70 |
Tsawg dua lossis sib npaug rau 0.040 |
0.040 |
0.02-0.15 |
0.015-0.060 |
– |
0.02-0.20 |
|
Q345C |
Tsawg dua lossis sib npaug rau 0.20 |
Tsawg dua lossis sib npaug rau 0.55 |
Tsawg dua lossis sib npaug li 1.70 |
Tsawg dua lossis sib npaug rau 0.035 |
Tsawg dua lossis sib npaug rau 0.035 |
0.02-0.15 |
0.015-0.060 |
Ntau dua lossis sib npaug rau 0.015 |
0.02-0.20 |
|
Q345D |
0.18 |
Tsawg dua lossis sib npaug rau 0.55 |
Tsawg dua lossis sib npaug li 1.80 |
Tsawg dua lossis sib npaug rau 0.030 |
Tsawg dua lossis sib npaug rau 0.030 |
0.02-0.15 |
0.015-0.060 |
Ntau dua lossis sib npaug rau 0.015 |
0.02-0.20 |
|
Q345E |
Tsawg dua lossis sib npaug rau 0.18 |
Tsawg dua lossis sib npaug rau 0.55 |
Tsawg dua lossis sib npaug li 1.80 |
Tsawg dua lossis sib npaug rau 0.025 |
Tsawg dua lossis sib npaug rau 0.025 |
0.02-0.15 |
0.015-0.060 |
Ntau dua lossis sib npaug rau 0.015 |
0.02-0.20 |
steel phaj Product Image

GNEE Group Photo
Kev cog lus rau kev tswj hwm nruj thiab kev pabcuam rau cov neeg siv khoom, peb muaj cov neeg ua haujlwm paub txog kev tsim khoom npaj kom tau raws li koj xav tau thiab ua kom cov neeg siv khoom txaus siab. Peb lav koj zoo nyob hauv Suav teb.

GNEE Group Exhibition Duab

GNEE Group cov neeg siv khoom tuaj xyuas

Yog tias koj muaj kev xav tau ntau ntxiv thiab cov lus nug txog steel, peb zoo siab los qhia koj!
Cim npe nrov: carbon steel phaj q345b khoom, Tuam Tshoj carbon steel phaj q345b khoom manufacturers, lwm tus neeg, hoobkas





