Tubus chalybeis inconsutilem ad calculi mining- GB/T 17396-2009
Latin:GB/T 17396-2009 | Calor curatio: Tempering |
Gradus Group: 20、35、45,Etc | Diameter exterior (Round): 10 - 1000 Mm |
Figura sectionis: Circum | Applicationem: inconsutilem fistulam hydrau |
Locus Origin: China | Superficiem amet, ut Customer opus est |
Crassitudo: 1 - 100 Mm | Ars: Hot Rolled |
Longitudo: certa longitudo aut Random Longitudo | Specialis Pipe: Densissima Pipe Wall |
Certification: ISO9001:2008 | Usu: inconsutilem fistulam hydraulicarum prop |
Admisce aut non: Alloy | Test:NDT |
Fistula ferrea inconsutilem pro calculo meo maxime inconsutilem fistulam fabricare solebat pro fultura hydrau in calculo meo.
Gradus summus qualitas carbo carbonis structuralis ferro: 20#.35#
C | Si | Mn | Nb | RE | Cr | Ni | Cu | Mo | P | S | |
20 | 0.17-0.23 | 0.17-0.37 | 0.35-0.65 | 一 | 一 | <0. 25 | <0. 25 | <0. 20 | 一 | <0. 035 | <0. 035 |
35 | 0.32-0.39 | 0.17—0. 37 | 0. 50一0.8 | 一 | 一 | <0. 25 | <0. 25 | <0. 20 | 一 | <0. 035 | <0. 035 |
45 | 0.42-0.50 | 0.17 0. 37 | 0.50 0.8 | 一 | 一 | <0. 25 | WO. 25 | WO. 20 | 一 | <0. 035 | <0. 035 |
27SiMn | 0.24-0.32 | 1.10 1.4 | 1.10 1.4 | 一 | 一 | W0. 30 | <0.30 | <0. 20 | <0.15 | <0. 035 | <0. 035 |
30MnNbREa | 0.27-0.36 | 0. 20一0. 60 | 1.20 1. 60 | 0.020一0. 050 | 0. 02一0. 04 | <0.30 | <0.30 | <0. 20 | <0.15 | <0. 035 | <0. 035 |
a Contentum reis computatur ut 0.02% ~ 0.04% ferro fusili addatur. |
Mechanica Property | |||||||
Gradus | distrahentes vires | Cede | Post fracturam | Reductio regio | Horrendum effusio industria (KV2)/J | ||
Rm/MPa | MPa | A/% | Z/% | ||||
Ferro tubo muri crassitudine / mm | |||||||
<16 | >16 30 | >30 | |||||
non plus minus | |||||||
20 | 410 | 245 | 235 | 225 | 20 | - | |
35 | 510 | 305 | 295 | 285 | 17 | - | - |
45 | 590 | 335 | 325 | 315 | 14 | - | - |
27SiMn | 980 | 835 | 12 | 40 | 39 | ||
30MnNbRE | 850 | 720 | 13 | 45 | 48 |
Praeter compositionem chemicam et proprietates mechanicas praestandas, fistula ferrea directe cum regula involuta erit inspectioni potentiae humilitatis subiecta est.
Supple Facultates: 2000 Tons Per Month Per Grade Seamless ferrum tubes for fodining carbon.
In manipulis et in ligneis Box
7-14 dies, si in stirpe, 30-45 dies ad producendum
30% depsoit, 70% L/C vel B/L exemplum vel 100% L/C ad aspectum
Epistulam tuam hic scribe et mitte nobis