Hunhu Kuongorora kweAlloy Simbi isina Seamless Pipe - Chimiro Chisina musono Pipe yekutumira kunze - Huaxin
Hunhu Kuongorora kweAlloy Steel Seamless Pipe - Chimiro Chisina Seamless simbi Pipe yekutumira kunze - Huaxin Detail:
rondedzero yechigadzirwa
Standard:GB/T8162-2008
Giredhi:20, 45, 20Mn, Q345B, Q345C, Q345D, 45Mn2, 27SiMn
Deliver Codition:Hot rolling
Size Range:OD 73MM-630MM , Ukobvu 4MM-35MM
Kushivirira:Maererano neGB/T8162-2008
Urefu:Sekukumbira
MTC:GB/T19001-2008
chigadzirwa parameter
Chemical Compostion:
| Giredhi | C | Si | Mn | P | S | Nb | V | Ti | Cr | Ni | Cu |
| 20 | 0.17-0.23 | 0.17-0.37 | 0.35-0.65 | ≤0.035 | ≤0.030 | / | / | / | ≤0.25 | ≤0.30 | ≤0.25 |
| 45 | 0.42-0.50 | 0.17-0.37 | 0.50-0.80 | ≤0.035 | ≤0.030 | / | / | / | ≤0.25 | ≤0.30 | ≤0.25 |
| 20Mn | 0.17-0.23 | 0.07-0.37 | 0.70-1.00 | ≤0.035 | ≤0.030 | / | / | / | ≤0.25 | ≤0.30 | ≤0.25 |
| Q345B | ≤0.20 | ≤0.50 | ≤1.70 | ≤0.035 | ≤0.035 | ≤0.07 | ≤0.15 | ≤0.20 | ≤0.30 | ≤0.50 | ≤0.30 |
| Q345C | ≤0.20 | ≤0.50 | ≤1.70 | ≤0.035 | ≤0.030 | ≤0.07 | ≤0.15 | ≤0.20 | ≤0.30 | ≤0.50 | ≤0.30 |
| Q345D | ≤0.18 | ≤0.50 | ≤1.70 | ≤0.035 | ≤0.025 | ≤0.025 | ≤0.15 | ≤0.20 | ≤0.30 | ≤0.50 | ≤0.30 |
| 45Mn2 | 0.42-0.49 | 0.17-0.37 | 1.40-1.80 | ≤0.035 | ≤0.035 | / | / | / | ≤0.25 | / | ≤0.25 |
| 27SiMn | 0.24-0.32 | 1.10-1.40 | 1.10-1.40 | ≤0.035 | ≤0.035 | / | / | / | ≤0.30 | / | ≤0.20 |
Mechanical Properties:
| Giredhi | Kuumbwa Kwemakemikari | Yeild Strength min Mpa | Tensile Simba | Elongation | Impact Test | ||||||
| T mu mm | Mpa | ||||||||||
| ≤16 | ＞16 ≤30 | ＞30 | ℃ | Impact/J | |||||||
| ≥ | |||||||||||
| 20 | / | / | / | / | 245 | 235 | 225 | ≥410 | ≥20 | - | - |
| 45 | / | / | / | / | 335 | 325 | 315 | ≥590 | ≥14 | - | - |
| 20Mn | / | / | / | / | 275 | 265 | 255 | ≥450 | ≥20 | - | - |
| Q345B | ≤0.012 | ≤0.10 | / | / | 345 | 325 | 295 | 470-630 | ≥20 | 20 | 34 |
| Q345C | ≤0.012 | ≤0.10 | / | ≥0.015 | 345 | 325 | 295 | 470-630 | ≥21 | 0 | 34 |
| Q345D | ≤0.012 | ≤0.10 | / | ≥0.015 | 345 | 325 | 295 | 470-630 | ≥21 | -20 | 34 |
| 45Mn2 | / | ≤0.25 | / | / | 885 | ≥735 | ≥10 | - | - | ||
| 27SiMn | / | ≤0.30 | / | / | 980 | ≥835 | ≥12 | - | - | ||
Production Show:
Advantage:
Raw material inobva Kumusoro kugadzira iyo inovimbisa mhando yepamusoro.
Tekinoroji chaiyo inosimbisa iyo chaiyo saizi kushivirira.
Chikwata chekutengesa chinoshanda chinokupa zano rakakodzera.
Mushure mekutengesa timu inopa uye rutsigiro rwechigadzirwa garandi.
Kudzora Hunhu:
Basa redu:
Mifananidzo yezvigadzirwa:
Related Product Guide:
Isu tinogara tichiita kuti basa riitwe kuti tive vashandi vanobatika kuti tive nechokwadi chekuti tinogona kukupa zviri nyore zvemhando yepamusoro uye kukosha kukuru kweKuongorora Kwemhando yeAlloy Steel Seamless Pipe - Structure Seamless simbi Pipe yekutumira kunze - Huaxin, Chigadzirwa chinopa kupasi rose, se: Iraq, kazan, Florence, Iye zvino, isu tinopa nehunyanzvi vatengi zvigadzirwa zvedu zvikuru Uye bhizinesi redu harisi chete "kutenga" uye "kutengesa", asiwo tarisa pane zvimwe. Isu tinotarisira kuve mutengesi wako akavimbika uye kwenguva refu mubatsiri muChina. Zvino, Tinovimba kuva shamwari nemi.