Factory Cheap China Construction Material Carbon Steel Tube Seamless Pipe
Overview
Commissi sumus ad offerendum facile, tempus-salutarium et pecuniarium unum-stium acquirendi servitium consumendi pro Industrial Ferro Pipe quae ad constructionem, potentiam genetificationem, oleum et industriam gasi, generativam potentiam et cetera adhibita, invitat. tu et inceptum tuum ut nobiscum vigeas, et vivax longi terminus in regione globali divide. Egregia qualitas, pretium competitive, traditio punctualis et servitus utilia praestari possunt. Nam adhuc inquirit placere quod nos contingere non dubitamus. Gratias tibi ago - auxilium tuum continue nos incitat.
Applicationem
Maxime adhibetur ad faciendum carbonem structuralem Steel, Admisce Chalybis structurisque mechanicis structuras.
Principalis Gradus
Gradus Carbonis structuralis Steel: 10,20,35, 45, Q345, Q460, Q490, Q620,, Etc.
Gradus Admisce Structural Steel: 42CrMo,35CrMo, Etc
Chemical Component
Steel Gradus | Qualitas gradu | Chemical compositione | ||||||||||||||
C | Si | Mn | P | S | Nb | V | Ti | Cr | Ni | Cu | Nd | Mo | B | Als" | ||
non major | non minus quam | |||||||||||||||
Q345 | A | 0.20 | 0.50 | 1.70 | 0.035 | 0.035 | 0.30 | 0.50 | 0.20 | 0.012 | 0.10 | -- | - | |||
B | 0.035 | 0.035 | ||||||||||||||
C | 0.030 | 0.030 | 0.07 | 0.15 | 0.20 | 0.014 | ||||||||||
D | 0.18 | 0.030 | 0.024 | |||||||||||||
E | 0.024 | 0.018 | ||||||||||||||
Q390 | A | 0.20 | 0.50 | 1.70 | 0.035 | 0.035 | 0.07 | 0.20 | 0.20 | 0.3 | 0.50 | 0.20 | 0.014 | 0.10 | - | - |
B | 0.035 | 0.035 | ||||||||||||||
C | 0.030 | 0.030 | 0,015 | |||||||||||||
D | 0.030 | 0.024 | ||||||||||||||
E | 0.024 | 0.018 | ||||||||||||||
Q42O | A | 0.20 | 0.50 | 1.70 | 0.035 | 0.035 | 0.07 | 0.2 | 0.20 | 0.30 | 0.80 | 0.20 | 0.014 | 0.20 | -- | -- |
B | 0.035 | 0.035 | ||||||||||||||
C | 0.030 | 0.030 | 0.014 | |||||||||||||
D | 0.030 | 0.024 | ||||||||||||||
E | 0.024 | 0.018 | ||||||||||||||
Q46O | C | 0.20 | 0.60 | 1.80 | 0.030 | 0.030 | 0.11 | 0.20 | 0.20 | 0.30 | 0.80 | 0.20 | 0.014 | 0.20 | 0.005 | 0.014 |
D | 0.030 | 0.024 | ||||||||||||||
E | 0.024 | 0.018 | ||||||||||||||
Q500 | C | 0J8 | 0.60 | 1.80 | 0.024 | 0.018 | 0.11 | 0.20 | 0.20 | 0.60 | 0.80 | 0.20 | 0.014 | 0.20 | 0.005 | 0.014 |
D | 0.024 | 0.014 | ||||||||||||||
E | 0.018 | 0.013 | ||||||||||||||
Q550 | C | 0.18 | 0.60 | 2.00 | 0.024 | 0,020 | 0.11 | 0.20 | 0.20 | 0.80 | 0.80 | 0.20 | 0.014 | 0.30 | 0.005 | 0.014 |
D | 0.024 | 0,015 | ||||||||||||||
E | 0.018 | 0.013 | ||||||||||||||
Q62O | C | 0.18 | 0.60 | 2.00 | 0.024 | 0.018 | 0.11 | 0.20 | 0.20 | 1.00 | 0.80 | 0.20 | 0.014 | 0.30 | 0.005 | 0.014 |
D | 0.024 | 0.014 | ||||||||||||||
E | 0.018 | 0.013 | ||||||||||||||
a.Praeter gradus Q345A et Q345B, ferrum continere debet saltem unum ex elementis frumenti probatissimis Al, Nb, V, Ti. Secundum necessitates, supplementum unum vel plura frumenti subtiliora elementa addere potest. Maxima vis in mensa erit. Composita, Nb + V + Ti non plus quam 0,22% est.b. Gradibus enim Q345, Q390, Q420 et Q46O, Mo + Cr non est maior quam 0,30%c. Cum cuiusque gradus Cr et Ni utantur elementa residua, contentum Cr et Ni maius esse non debet quam 0,30%; cum opus est addere, contenta cum requisitis in mensa, vel a venditore et ab emptore consulto determinentur.d. Si supplementum curare potest ut contentus NITROGENIUM requisitis in mensa occurrat, analysis contentum NITROGENIUM non peragi potest. Si Al, Nb, V, Ti et alia elementa mixturae cum fixatione nitrogenis ferro accedunt, contentum NITROGENIUM non circumscribitur. Contentum fixationis NITROGENIUM in qualitate certificatorium definiri debet.e. Quando plenum aluminium utens, totum aluminium content Alt ≥ 0020%. |
Gradus | Carbon aequivalens CEV (fractio massa) /% | |||||
Murus nominalis crassitudo s≤ 16mm | Murus nominalis crassitudo S2>16 mm〜30 mm | Crassitudo muri nominal S>30mm | ||||
Calidum advolvit vel normalized normalized | restinguere, temperare | Hot advolvit vel normalized | restinguere, temperare | Hot advolvit vel normalized | restinguere, temperare | |
Q345 | <0.45 | - | <0.47 | - | <0.48 | 一 |
Q390 | <0.46 | 一 | W0.48 | - | <0.49 | - |
Q420 | <0.48 | 一 | <0.50 | <0.48 | <0.52 | <0,48 |
Q460 | <0.53 | <0.48 | W0.55 | <0.50 | <0.55 | W0.50 |
Q500 | 一 | <0.48 | 一 | <0.50 | 一 | W0.50 |
Q550 | - | <0.48 | .一 | <0.50 | 一 | <0.50 |
Q62O | - | <0.50 | - | <0.52 | - | W0.52 |
Q690 | - | <0.50 | - | <0.52 | - | W0.52 |
Mechanica Property
Mechanica proprietatibus summus qualitas chalybeum chalybeum structural chalybeum et humilem admixtum altum roboris sistens tibias chalybeas
Gradus | Qualitas gradu | cede virtus | Infra vires cede | Prolongatio post fractionem | Test impulsum | |||
Nomen muri crassitudine | temperatus | industria hauriendum | ||||||
<16 mm | >16 mm〜 | 30 mm | ||||||
30 mm | ||||||||
non minus quam | non minus quam | |||||||
10 | - | >335 | 205 | 195 | 185 | 24 | - | - |
15 | - | >375 | 225 | 215 | 205 | 22 | - | 一 |
20 | -- | >410 | 245 | 235 | 225 | 20 | - | - |
25 | - | >450 | 275 | 265 | 255 | 18 | - | - |
35 | - | >510 | 305 | 295 | 285 | 17 | 一 | - |
45 | - | 2590 | 335 | 325 | 315 | 14 | - | - |
20Mn | -• | >450 | 275 | 265 | 255 | 20 | - | 一 |
25Mn | - | >490 | 295 | 285 | 275 | 18 | - | - |
Q345 | A | 470-630 | 345 | 325 | 295 | 20 | - | 一 |
B | 4~20 | 34 | ||||||
C | 21 | 0 | ||||||
D | -20 | |||||||
E | -40 | 27 | ||||||
Q39O | A | 490-650 | 390 | 370 | 350 | 18 | ||
B | 20 | 34 | ||||||
C | 19 | 0 | ||||||
D | -20 | |||||||
E | -40 | 27 | ||||||
Q42O | A | 520〜680 | 420 | 400 | 380 | 18 | ||
B | 20 | 34 | ||||||
C | 19 | 0 | ||||||
D | -20 | |||||||
E | -40 | 27 | ||||||
Q46O | C | 550〜 720 | 460 | 440 | 420 | 17 | 0 | 34 |
D | -20 | |||||||
E | -40 | 27 | ||||||
Q500 | C | 610〜770 | 500 | 480 | 440 | 17 | 0 | 55 |
D | -20 | 47 | ||||||
E | -40 | 31 | ||||||
Q550 | C | 670〜830 | 550 | 530 | 490 | 16 | 0 | 55 |
D | -20 | 47 | ||||||
E | -40 | 31 | ||||||
Q62O | C | 710〜880 | 620 | 590 | 550 | 15 | 0 | 55 |
D | -20 | 47 | ||||||
E | -40 | 31 | ||||||
Q690 | C | 770〜94。 | 690 | 660 | 620 | 14 | 0 | 55 |
D | -20 | 47 | ||||||
E | -40 | 31 |
Mechanica mixturae tibiae ferro
NO | Gradus | Commendatur calor curatio regimen | possessiones distrahentes | Temperatus caliditas innexa vel ferro temperari fistulam Delivery conditioni Brinell duritiem HBW | ||||||
Restinguere (ordinare) | Temperatio | cede StrengthMPa | Distrahens fortitudo MPa | Prolongatio post praevaricationem A% | ||||||
temperatus | Coolant | Temperature | Coolant | |||||||
Prist | Secundus | non minus quam | non major | |||||||
1 | 40Mn2 | 840 | Aqua, oleum | 540 | Aqua, oleum | 885 | 735 | 12 | 217 | |
2 | 45Mn2 | 840 | Aqua, oleum | 550 | Aqua, oleum | 885 | 735 | 10 | 217 | |
3 | 27SiMn | 920 | Aqua | 450 | Aqua, oleum | 980 | 835 | 12 | 217 | |
4 | 40MnBc | 850 | oleum | 500 | Aqua, oleum | 980 | 785 | 10 | 207 | |
5 | 45MnBc | 840 | oleum | 500 | Aqua, oleum | 1 030 | 835 | 9 | 217 | |
6 | 20Mn2Bc'f | 880 | oleum | 200 | Aqua, aer | 980 | 785 | 10 | 187 | |
7 | 20CrdJ | 880 | 800 | Aqua, oleum | 200 | Aqua, aer | 835 | 540 | 10 | 179 |
785 | 490 | 10 | 179 | |||||||
8 | 30Cr | 860 | oleum | 500 | Aqua, oleum | 885 | 685 | 11 | 187 | |
9 | 35Cr | 860 | oleum | 500 | Aqua, oleum | 930 | 735 | 11 | 207 | |
10 | 40Cr | 850 | oleum | 520 | Aqua, oleum | 980 | 785 | 9 | 207 | |
11 | 45Cr | 840 | oleum | 520 | Aqua, oleum | 1 030 | 835 | 9 | 217 | |
12 | 50Cr | 830 | oleum | 520 | Aqua, oleum | 1 080 | 930 | 9 | 229 | |
13 | 38CrSi | 900 | oleum | 600 | Aqua, oleum | 980 | 835 | 12 | 255 | |
14 | 20CrModJ | 880 | Aqua, oleum | 500 | Aqua, oleum | 885 | 685 | 11 | 197 | |
845 | 635 | 12 | 197 | |||||||
15 | 35CrMo | 850 | oleum | 550 | Aqua, oleum | 980 | 835 | 12 | 229 | |
16 | 42CrMo | 850 | oleum | 560 | Aqua, oleum | 1 080 | 930 | 12 | 217 | |
17 | 38CrMoAld | 940 | Aqua, oleum | 640 | Aqua, oleum | 980 | 835 | 12 | 229 | |
930 | 785 | 14 | 229 | |||||||
18 | 50CrVA | 860 | oleum | 500 | Aqua, oleum | 1 275 | 1 130 | 10 | 255 | |
19 | 2OCrMn | 850 | oleum | 200 | Aquae aer | 930 | 735 | 10 | 187 | |
20 | 20CrMnSif | 880 | oleum | 480 | Aqua, oleum | 785 | 635 | 12 | 207 | |
21 | 3OCrMnSif | 880 | oleum | 520 | Aqua, oleum | 1 080 | 885 | 8 | 229 | |
980 | 835 | 10 | 229 | |||||||
22 | 35CrMnSiA£ | 880 | oleum | 230 | Aquae aer | 1 620 | 9 | 229 | ||
23 | 20CrMnTie-f | 880 | 870 | oleum | 200 | Aquae aer | 1 080 | 835 | 10 | 217 |
24 | 30CrMnTie*f* | 880 | 850 | oleum | 200 | Aquae aer | 1 470 | 9 | 229 | |
25 | 12CrNi2 | 860 | 780 | Aqua, oleum | 200 | Aquae aer | 785 | 590 | 12 | 207 |
26 | 12CrNi3 | 860 | 780 | oleum | 200 | Aquae aer | 930 | 685 | 11 | 217 |
27 | 12Cr2Ni4 | 860 | 780 | oleum | 200 | Aquae aer | 1 080 | 835 | 10 | 269 |
28 | 40CrNiMoA | 850 | -- | oleum | 600 | Aquae aer | 980 | 835 | 12 | 269 |
29 | 45CrNiMoVA | 860 | - | oleum | 460 | oleum | 1 470 | 1 325 | 7 | 269 |
a. Concessum temperatio range caloris curatio temperatura recensita in mensa: exstingui ±15℃, exstingui temperatus temperans ± 20 , caliditas temperans soli 50 .b. In test distrahentes sumi possunt exempla transversa vel longitudinalia. In causa dissensionis, specimen longitudinale pro fundamento arbitralis ponitur.c. Ferrum Boron-continens normalizari potest ante extinctionem, et temperatura normalizing non debet esse altior quam temperatura restinguenda.d. Traditio secundum praefinitum notitiae a postulante determinatum. Cum petitor non specificatur, traditio fieri potest secundum quodlibet notitiarum. e. Prima extinctio Titanium ferro cum Ming Meng reponi potest normalizing. f. Isothermal restinguendi 280 C ~320 C. g. In test distrahens, si Rel metiri non potest, Rp0.2 loco Rel metiri potest. |
Test opus est
Compositio chemica:
Proten, durities, Concussus, Cucurbitae, Flexio, Ultrasonica probatio, Eddy current, detectio, Leak deprehensio, Galvanized