Txheej txheem cej luam ntawm Caij Nplooj Hlav Hlau Hloov Bar
Caij nplooj ntoos hlav Hlau Hloov Pob yog haum rau ntau cov cuab yeej caij nplooj ntoos hlav nrog rau cov cuab yeej caij nplooj ntoos hlav nrog rau cov cuab yeej caij nplooj ntoos hlav, cov kab mob ua liaj ua teb, cov cuab yeej txhuam hniav, cov tshuab ntxhua khaub ncaws, cov cuab yeej, masonry cuab yeej. Thaum kho cua sov en42 kub, suav nrog tus nqi ntawm cua sov, cua txias thiab lwm lub sijhawm, thiab lwm yam yuav sib txawv vim yog qhov loj me uas yog qhov loj me. Lwm yam kev txiav txim siab thaum lub sijhawm kho cua sov muaj xws li cov rauv taws ua kom sov, cais tawm nruab nrab, thiab cov chaw ua haujlwm hloov chaw. Thov nrog koj tus kws kho mob kom sov rau kev coj qhia tag nrho ntawm kev kho cua sov ntawm lub caij nplooj ntoo hlav.
Cov sib npaug yog cov neeg hlau hluav taws xob
GB | ISO | ASTM | Tsis yog | JIS | Din | BS |
65 | Hom DC | 1064 | G10650 | Swrh67a swrh67B sup2 | C67 CK67 | 080A67 06067 |
70 | Hom DC | 1070 | G10700 | SWRH72A SWRH72B SWRS72B | CK75 | 070A72 06072 |
85 | Hom DC | 1084 1085 | G10840 G10850 | Sup3 | CK85 | 06086 080A86 |
65mn | Hom DC | 1566 C1065 | G15660 | -- | 65mn4 | 080A67 |
55si2mn | 56sealthr7 | 9255 | H92600 | SUP6 SUP7 | 55si7 | 251H60 250A53 |
55si2mnb | -- | -- | -- | -- | -- | -- |
55simnvb | -- | -- | -- | -- | -- | -- |
60si2mn | 61sicr7 | 9260 | H92600 | Nyiaj tsuj | -- | 251H60 |
60si2mn | 6 7 | -- | G92600 | Sup7 | 60si7 60simn5 | 250A58 250A61 |
60si2mna | 61sicr7 7 | 9260H | H92600 | SUP6 SUP7 | 60siCr7 | 251H60 |
60si2Cra | 55sicr63 | -- | -- | SWOSC-V | 60sICR7 67SICR5 | 685h557 |
60si2crra | -- | -- | -- | -- | -- | -- |
55crmMA | 55cr3 8 | 5155 | H51550 G51550 | Sup9 | 55cr3 | 525A58 527A60 |
60CRMNA | 55cr3 8 | 5160 | H51600 G51600 | Sup9a sup11a | 55cr3 | 527h60 527A60 |
60crmnoa | 60crro33 12 | 4161 | G41610 H41610 | Sup13 | 51crrorm4 | 705h60 805,560606060 |
50crrva | 51crrv4 13 | 6150 H51500 | G61500 | Sup10 | 50crrv4 | 735A51 |
60CrmNBA | 60crb3 10 | 51b60 | H51601 G51601 | Sup11a | 58crmnb4 | -- |
30W4CR2VA | -- | -- | -- | -- | 30Ucrrv17.9 | -- |
Cov Khoom Siv Neeg Kho Tshuab ntawm Caij Nplooj Ntoos Hlav Hlau Qws
Qib hlau | Lub zog tensile RM (MPA) | Yield zog RP0.2 (MPA) | Elongation A5 (%) | Cheeb Tsam Txo Cov Piv C (%) |
65 | 980 min | 785 min | 9 feeb | 35 min |
70 | 1030 feeb | 835 min | 8 min | 30 Min |
85 | 1130 feeb | 980 min | 6 feeb | 30 Min |
65mn | 980 min | 785 min | 8 min | 30 Min |
60si2mn | 1275 MIN | 1180 min | 5 feeb | 25 feeb |
50crrva | 1275 MIN | 1130 feeb | 10 feeb | 40 feeb |
55sicotra | 1450-1750 | 1300 min | 6 feeb | 25 feeb |
60si2Cra | 1765 min | 1570 min | 6 feeb | 20 feeb |
Peb tuav cov khoom lag luam thiab cov khoom siv ntawm cov roj hmab hlau caij nplooj ntoos hlav Steel Round Bars & Rods
Tshuaj lom neeg muaj pes tsawg leeg (%) ntawm lub caij nplooj ntoo hlau qws
Qib hlau | C | Mn | Si | P | S | Cr | Ni | B | Cu | Mo | V |
55 | 0.52-0.60 | 0.50-0.80 | 0.17-0.37 | 0.035 max | 0.035 max | 0.25 max | 0.30 Max | / | 0.25 max | / | / |
65 | 0.62-0.70 | 0.50-0.80 | 0.17-0.37 | 0.035 max | 0.035 max | 0.25 max | 0.25 max | / | 0.25 max | / | / |
70 | 0.62-0.75 | 0.50-0.80 | 0.17-0.37 | 0.035 max | 0.035 max | 0.25 max | 0.25 max | / | 0.25 max | / | / |
75 | 0.72-0.80 | 0.50-0.80 | 0.17-0.37 | 0.035 max | 0.035 max | 0.25 max | 0.30 Max | / | 0.25 max | / | / |
85 | 0.95-1.04 | 0.40 max | 0.35 max | 0.025 max | 0.025 max | / | / | / | / | / | / |
65mn | 0.62-0.70 | 0.90-1.20 | 0.17-0.37 | 0.035 max | 0.035 max | 0.25 max | 0.25 max | / | 0.25 max | / | / |
60si2mn | 0.56-0.64 | 0.70-1.00 | 1.50-2.00 | 0.035 max | 0.035 max | 0.35 max | 0.25 max | / | 0.25 max | / | / |
50crrva | 0.46-0.54 | 0.50-0.80 | 0.17-0.37 | 0.025 max | 0.025 max | 0.80-1.10 | 0.35 max | / | 0.25 max | / | 0.10-0.20 |
55sicotra | 0.51-0.59 | 0.50-0.80 | 1.20-1.60 | 0.025 max | 0.025 max | 0.50-0.80 | 0.35 max | / | 0.25 max | / | / |
60si2Cra | 0.56-0.64 | 0.40-0.70 | 1.40-1.80 | 0.025 max | 0.025 max | 0.70-1.00 | 0.35 max | / | 0.25 max | / | / |
Kev kho cua sov ntawm caij nplooj ntoos hlav steel qws
Qib hlau | Quenching kub (° C) ( | Koom haum tshaj xov | Tempering kub (° C) |
65 | 840 | roj | 500 |
70 | 830 | roj | 480 |
85 | 820 | roj | 480 |
65mn | 830 | roj | 540 |
60si2mn | 870 | roj | 480 |
50crrva | 850 | roj | 500 |
55sicotra | 860 | roj | 450 |
60si2Cra | 870 | roj | 420 |
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Caij Nplooj Hlav Hlau Bar Steel Tsum
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EN45 / EN47 / EN9 Caij Nplooj Ntoos Hlav Hlau Hoobkas
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High-Speed Tool Cov Chaw Tsim Tshuaj
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M35 High-Speed-Speed Tool Steel Bar
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M7 Kev Kub Ceev Mat Hlau Hloov Bar
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T1 High-Speed Tool Steels Hoobkas
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12L14 Dawb-Txiav Hlau Bar
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Dawb-txiav hlau hloov bar / hex bar
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GCR15SIMN Cov Kabmob Hlau Hoobkas hauv Suav
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GCR15 Cov Kab Hlau Hlau Hlau Bar