Kev tshuaj xyuas zoo rau Alloy Steel Seamless Yeeb Nkab - Cov Qauv Seamless Steel Yeeb Nkab rau Exporting - Huaxin
Kev tshuaj xyuas zoo rau Alloy Steel Seamless Yeeb Nkab - Cov Qauv Seamless Steel Yeeb Nkab rau kev xa tawm - Huaxin Nthuav dav:
cov khoom piav qhia
Txheem:GB/T8162-2008
Qib:20, 45, 20Mn, Q345B, Q345C, Q345D, 45Mn2, 27SiMn
Delivery Code:Kub dov
Qhov Loj Loj:OD 73MM-630MM, Thickness 4MM-35MM
Kev kam rau siab:Raws li GB / T8162-2008
Ntev:Raws li kev thov
MTC:GB/T19001-2008
khoom parameter
Chemical Compostion:
| Qib | C | Si | Mn | P | S | Nb | V | Ti | Cr | Ni | Cu |
| 20 | 0.17-0.23 dr hab | 0.17-0.37 Nws | 0.35-0.65 Nws | ≤ 0.035 | ≤ 0.030 | / | / | / | ≤ 0.25 | ≤ 0.30 | ≤ 0.25 |
| 45 | 0.42-0.50 Nws | 0.17-0.37 Nws | 0.50-0.80 Nws | ≤ 0.035 | ≤ 0.030 | / | / | / | ≤ 0.25 | ≤ 0.30 | ≤ 0.25 |
| 20 Mn | 0.17-0.23 dr hab | 0.07-0.37 Nws | 0.70-1.00 Nws | ≤ 0.035 | ≤ 0.030 | / | / | / | ≤ 0.25 | ≤ 0.30 | ≤ 0.25 |
| q345 ib | ≤ 0.20 | ≤0.50 | ≤ 1.70 | ≤ 0.035 | ≤ 0.035 | ≤ 0.07 | ≤ 0.15 | ≤ 0.20 | ≤ 0.30 | ≤0.50 | ≤ 0.30 |
| qw 345c | ≤ 0.20 | ≤0.50 | ≤ 1.70 | ≤ 0.035 | ≤ 0.030 | ≤ 0.07 | ≤ 0.15 | ≤ 0.20 | ≤ 0.30 | ≤0.50 | ≤ 0.30 |
| qw 345d | ≤ 0.18 | ≤0.50 | ≤ 1.70 | ≤ 0.035 | ≤ 0.025 | ≤ 0.025 | ≤ 0.15 | ≤ 0.20 | ≤ 0.30 | ≤0.50 | ≤ 0.30 |
| 45mn 2 | 0.42-0.49 Nws | 0.17-0.37 Nws | 1.40-1.80 Nws | ≤ 0.035 | ≤ 0.035 | / | / | / | ≤ 0.25 | / | ≤ 0.25 |
| 27 Sib | 0.24-0.32 Nws | 1.10-1.40 Nws | 1.10-1.40 Nws | ≤ 0.035 | ≤ 0.035 | / | / | / | ≤ 0.30 | / | ≤ 0.20 |
Mechanical Properties:
| Qib | Tshuaj muaj pes tsawg leeg | Yeild zog min Mpa | Tensile zog | Elongation | Impact Test | ||||||
| T hauv mm | Mpa | ||||||||||
| ≤16 | ＞ 16 ≤ 30 | ＞ 30 | ℃ | Impact/J | |||||||
| ≥ | |||||||||||
| 20 | / | / | / | / | 245 | 235 | 225 | ≥410 | ≥ 20 | - | - |
| 45 | / | / | / | / | 335 | 325 | 315 | ≥590 | ≥14 | - | - |
| 20 Mn | / | / | / | / | 275 | 265 | 255 | ≥450 | ≥ 20 | - | - |
| q345 ib | ≤ 0.012 | ≤ 0.10 | / | / | 345 | 325 | 295 | 470-630 : kuv | ≥ 20 | 20 | 34 |
| qw 345c | ≤ 0.012 | ≤ 0.10 | / | ≥0.015 | 345 | 325 | 295 | 470-630 : kuv | ≥ 21 | 0 | 34 |
| qw 345d | ≤ 0.012 | ≤ 0.10 | / | ≥0.015 | 345 | 325 | 295 | 470-630 : kuv | ≥ 21 | -20 | 34 |
| 45mn 2 | / | ≤ 0.25 | / | / | 885 | ≥735 | ≥10 | - | - | ||
| 27 Sib | / | ≤ 0.30 | / | / | 980 | ≥835 | ≥12 | - | - | ||
Production Show:
Qhov zoo:
Cov khoom siv raw yog los ntawm cov khoom siv sab saum toj uas cog lus rau qhov zoo.
Cov thev naus laus zis tseeb paub meej qhov tseeb qhov ntev ntev.
Pab neeg muag khoom muaj txiaj ntsig muab kev pom zoo rau koj.
Pab neeg tom qab muag muab thiab kev txhawb nqa rau cov khoom lav.
Kev Tswj Xyuas Zoo:
Peb qhov kev pabcuam:
Product details duab:
Yam khoom Guide:
Peb ib txwm tau txais txoj haujlwm tiav los ua cov neeg ua haujlwm tangible kom ntseeg tau tias peb tuaj yeem muab koj qhov zoo tshaj plaws thiab tus nqi zoo tshaj plaws rau Kev Tshuaj Xyuas Zoo rau Alloy Steel Seamless Pipe - Cov Qauv Seamless Steel Yeeb Nkab rau kev xa tawm - Huaxin, Cov khoom yuav muab mus rau thoob plaws lub ntiaj teb no, xws li: Iraq, kazan, Florence, Tam sim no, peb tshaj lij muab cov neeg siv khoom nrog peb cov khoom tseem ceeb Thiab peb lub lag luam tsis yog tsuas yog "yuav" thiab "muag", tab sis kuj tsom mus rau ntau dua. Peb lub hom phiaj los ua koj tus neeg muag khoom ncaj ncees thiab kev koom tes ntev hauv Suav teb. Tam sim no, Peb vam tias yuav ua phooj ywg nrog koj.