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ASTM A572-50 Umukozi w'imitako y'icyuma ifite imbaraga nyinshi
| Izina ry'igicuruzwa | Umurabyo wa H, Umuyoboro wa H, Icyuma gifite ishusho ya H, Igice cya H, Imiterere ya H, Akabari ka H |
| Igisanzwe | BS, EN, GB, AISI, ASTM, DIN, JIS. |
| Ibikoresho | Q235B, Q345B, SS400, SM490, A36, A572, S235, S355, n'ibindi. |
| Ingano | 100 x 100 x 6 x 8 - 900 x 300 x 16 x 28 mm |
| Ikoranabuhanga | Ishyushye cyane, Irasudeshejwe. |
| Ubuso | Umukara, Galeti, Galeti ishyushye cyane. |
| Uburebure | Uburebure bwa 6M, 9M, 12M, ubundi burebure bushobora guhindurwa. |
| Urugero | Icyitegererezo cy'ubuntu. |
| Amategeko y'ubucuruzi | FOB, CIF, CFR, EXW |
| Amategeko yo Kwishyura | 30% + 70% TT, 100% LC iyo ubonye, izindi zishobora kumvikana. |
| Igihe cyo gutanga | Mu minsi 7. |
| Icyiciro | C (%) | Mn (%) | Si (%) | P (%) | S (%) | Cu (%) |
| ASTM A36 | ≤0.26 | 0.80–1.20 | ≤0.40 | ≤0.040 | ≤0.050 | ≥0.20 (ni ngombwa) |
| ASTM A572 Icyiciro cya 50 | ≤0.23 | ≤1.35 | 0.15–0.40 | ≤0.040 | ≤0.050 | ≤0.40 |
| ASTM A992 | ≤0.23 | 0.50–1.50 | ≤0.40 | ≤0.035 | ≤0.045 | ≤0.60 |
| Icyiciro | Imbaraga z'umusaruro | Imbaraga zo Gukurura | Kurekura |
| ASTM A36 | ≥250 MPa (36 ksi) | 400–550 MPa | ≥20% |
| ASTM A572 Icyiciro cya 50 | ≥345 MPa (50 ksi) | 450–620 MPa | ≥18% |
| ASTM A992 | ≥345 MPa (50 ksi) | 450–650 MPa | ≥18% |
| Ishyirwa mu mwanya | Ubujyakuzimu h (muri) | Ubugari w (muri) | Ubunini bw'urubuga (muri) | Agace k'Ibice (muri ²) | Uburemere (lb/ft) | Ix (muri⁴) | Iy (muri⁴) | Uburebure (muri³) | Wy (muri³) |
|---|---|---|---|---|---|---|---|---|---|
| Ubuso bwa 4×13 | 4.16 | 4.06 | 0.28 | 3.8 | 13 | 11.3 | 3.9 | 5.5 | 1.9 |
| Ubuso bwa 5×16 | 5.01 | 5.00 | 0.24 | 4.7 | 16 | 21.3 | 7.5 | 8.5 | 3.0 |
| Ubuso bwa 5×19 | 5.15 | 5.03 | 0.27 | 5.5 | 19 | 26.2 | 9.1 | 10.2 | 3.6 |
| Ubuso bwa 6×12 | 6.03 | 4.00 | 0.23 | 3.6 | 12 | 22.1 | 3.0 | 7.3 | 1.5 |
| Ubugari bwa 6×15 | 5.99 | 5.99 | 0.23 | 4.4 | 15 | 29.1 | 9.3 | 9.7 | 3.1 |
| Ubuso bwa 6×16 | 6.28 | 4.03 | 0.26 | 4.7 | 16 | 32.1 | 4.4 | 10.2 | 2.2 |
| Ubuso bwa 6×20 | 6.20 | 6.02 | 0.26 | 5.9 | 20 | 41.4 | 13.3 | 13.4 | 4.4 |
| Ubuso bwa 6×25 | 6.38 | 6.08 | 0.32 | 7.3 | 25 | 53.4 | 17.1 | 16.7 | 5.6 |
| Ubugari bwa 8×10 | 7.89 | 3.94 | 0.17 | 2.9 | 10 | 30.3 | 2.1 | 7.8 | 1.1 |
| Ubugari bwa 8×13 | 7.99 | 4.00 | 0.23 | 3.8 | 13 | 39.6 | 2.7 | 9.9 | 1.4 |
| Ubugari bwa 8×15 | 8.11 | 4.02 | 0.245 | 4.4 | 15 | 48.0 | 3.4 | 11.8 | 1.7 |
| Ubugari bwa 8×18 | 8.14 | 5.25 | 0.23 | 5.3 | 18 | 61.9 | 8.0 | 15.2 | 3.0 |
| Ubuso bwa 8×21 | 8.28 | 5.27 | 0.25 | 6.2 | 21 | 75.3 | 9.8 | 18.2 | 3.7 |
| Ubugari bwa 8×24 | 7.93 | 6.495 | 0.245 | 7.1 | 24 | 82.8 | 18.3 | 20.9 | 5.6 |
| Ubugari bwa 8×28 | 8.06 | 6.535 | 0.285 | 8.3 | 28 | 98.0 | 21.7 | 24.3 | 6.6 |
| Ubuso bwa 8×31 | 8.00 | 7.995 | 0.285 | 9.1 | 31 | 110 | 37.1 | 27.5 | 9.3 |
| Ubugari bwa 8×35 | 8.12 | 8.02 | 0.31 | 10.3 | 35 | 127 | 42.6 | 31.2 | 10.6 |
| Ubuso bwa 8×40 | 8.25 | 8.07 | 0.36 | 11.7 | 40 | 146 | 49.1 | 35.5 | 12.2 |
| Ubugari bwa 8×48 | 8.50 | 8.11 | 0.40 | 14.1 | 48 | 184 | 60.9 | 43.3 | 15.0 |
| Ubugari bwa 8×58 | 8.75 | 8.22 | 0.51 | 17.1 | 58 | 228 | 75.1 | 52.0 | 18.3 |
| Ubuso bwa 8×67 | 9.00 | 8.28 | 0.57 | 19.7 | 67 | 272 | 88.6 | 60.4 | 21.4 |
| Ubuso bwa 10×12 | 9.87 | 3.96 | 0.19 | 3.5 | 12 | 53.8 | 2.2 | 10.9 | 1.1 |
| Ubuso bwa 10×15 | 9.99 | 4.00 | 0.23 | 4.4 | 15 | 68.9 | 2.9 | 13.8 | 1.5 |
| Ubuso bwa 10×17 | 10.11 | 4.01 | 0.24 | 5.0 | 17 | 81.9 | 3.6 | 16.2 | 1.8 |
| Ubuso bwa 10×19 | 10.24 | 4.02 | 0.25 | 5.6 | 19 | 96.3 | 3.0 | 18.8 | 2.1 |
| Ubuso bwa 10×22 | 10.17 | 5.75 | 0.24 | 6.5 | 22 | 118 | 11.4 | 23.2 | 4.0 |
| Ubuso bwa 10×26 | 10.33 | 5.77 | 0.26 | 7.6 | 26 | 144 | 14.1 | 27.9 | 4.9 |
| Ubuso bwa 10×30 | 10.47 | 5.81 | 0.30 | 8.84 | 30 | 170 | 16.7 | 32.4 | 5.8 |
| Ubuso bwa 10×33 | 9.73 | 7.96 | 0.29 | 9.71 | 33 | 170 | 36.6 | 35.0 | 9.2 |
| Ubuso bwa 10×39 | 9.92 | 7.985 | 0.315 | 11.5 | 39 | 209 | 45.0 | 42.1 | 11.3 |
| Ubuso bwa 10×45 | 10.10 | 8.02 | 0.35 | 13.3 | 45 | 248 | 53.4 | 49.1 | 13.3 |
| Ubuso bwa 10×49 | 9.98 | 10.00 | 0.34 | 14.4 | 49 | 272 | 93.4 | 54.6 | 18.7 |
| Ubuso bwa 10×54 | 10.09 | 10.03 | 0.37 | 15.8 | 54 | 303 | 103 | 60.0 | 20.6 |
| Ubuso bwa 10×60 | 10.22 | 10.08 | 0.42 | 17.6 | 60 | 341 | 116 | 66.7 | 23.0 |
| Ubuso bwa 10×68 | 10.40 | 10.13 | 0.47 | 20.0 | 68 | 394 | 134 | 75.7 | 26.4 |
| Ubuso bwa 10×77 | 10.60 | 10.19 | 0.53 | 22.6 | 77 | 455 | 154 | 85.9 | 30.1 |
| Ubuso bwa 10×88 | 10.84 | 10.27 | 0.605 | 25.9 | 88 | 534 | 179 | 98.5 | 34.8 |
| Ubuso bwa 10×100 | 11.10 | 10.34 | 0.68 | 29.4 | 100 | 623 | 207 | 112 | 40.0 |
| W 10×112 | 11.36 | 10.415 | 0.755 | 32.9 | 112 | 716 | 236 | 126 | 45.3 |
Kanda kuri buto iri iburyo
1. Inyubako z'ibyuma byubatswe:
Ikunze gukoreshwa mu nyubako z'ubucuruzi, mu nyubako ndende, no mu nyubako zakozwe mbere bitewe n'imbaraga zayo, kuramba kwayo, no kubaka neza.
2. Inganda n'ububiko:
Itanga inkunga yizewe ku nganda, inyubako zo kubikamo ibintu, n'ibigo by'ibikoresho, bigatuma habaho ibishushanyo mbonera binini kandi bikamara igihe kirekire.
3. Imishinga y'Ibiraro n'Ibikorwaremezo:
Ikoreshwa mu nyubako z'ibiraro n'ibikorwa remezo bitewe n'ubushobozi bwayo bwo gutwara imizigo myinshi, ituze ryiza, kandi irwanya cyane imihangayiko.
4. Imashini n'inkunga:
Ni byiza cyane ku bikoresho, urubuga rwo gukoreramo, n'inkingi z'inkunga, bitanga imbaraga zihamye n'umutekano mu by'inyubako.
1. Dufite ibiro by'amashami muri Gwatemala na Leta Zunze Ubumwe za Amerika, ubufasha mu rurimi rw'Icyesipanyoli burahari
2. Uburambe bw'imyaka irenga 15 mu kohereza ibyuma mu mahanga
3. Toni 5.000 za W Beam ziri mu bubiko
4. Buri cyiciro cy'imyirondoro gikorerwa isuzuma rya SGS
Imitako y’urukiramende rwagutse ya ASTM A572-50 ipfunyikwa neza kugira ngo ifatwe neza kandi igabanye kwangirika mu gihe cyo kuyitwara. Imitako ikunze gushyirwaho imishumi y’icyuma ikomeye cyane, yanditseho amakuru y’ibicuruzwa, kandi irinzwe hakurikijwe amahame mpuzamahanga y’ubwikorezi.
Ku byoherezwa mu mahanga kure, dutangaamahitamo yo gutwara ubwato bunini, ubwato bunini bugabanutse, n'ubwato bunini bukoreshwa mu gutwara ibintu byinshihashingiwe ku bisabwa mu mushinga. Buri koherezwa rihabwa inyandiko yuzuye, harimoImpamyabumenyi z'ibizamini by'inganda (MTC), urutonde rw'ibipakiye, inyemezabuguzi z'ubucuruzi, na raporo z'igenzuragushyigikira itangwa ry’ibicuruzwa ku buntu no kubigeza ku isi yose.
Q1: Ni angahe MOQ yawe (Ingano y'ibicuruzwa byibuze)?
Moq yacu ni toni 25. Ariko, twemera ibyo twatumije ku igerageza ku bakiriya bashya. Twandikire kugira ngo tuguhe ingano n'ingano byihariye.
Q2: Isaha yo gutanga ni iyihe?
Ubusanzwe iminsi 7-15 y'akazi nyuma yo kwakira amafaranga yatanzwe. Ku bunini bw'imigabane, gutanga ibicuruzwa bishobora gukorwa mu minsi 3-5.
Q3: Ni izihe manota n'amahame mutanga?
Dutanga SPCC, DC01, Q195, ST12 n'ibindi, byujuje ibisabwa na JIS G3141, EN 10130, ASTM A1008. Niba ukeneye andi manota, twandikire kugira ngo tugufashe kubona aho uherereye.
Q4: Ni gute wagenzura ubuziranenge?
Dukora igenzura 100% mbere yo gutanga, kandi tugashyigikira igenzura ry’abandi (SGS, BV, TÜV) iyo tubisabye. Impamyabushobozi z’ibizamini bya Mill (MTC) ziratangwa kuri buri cyiciro.
Q5: Uburyo bwo gupakira ni ubuhe? Ese icyuma kizagwa mu gihe cyo kohereza?
Imigozi/amashuka yose apfunyitsemo impapuro zirinda ingese + umurinzi w'inkombe + umukandara w'icyuma + umupfundikizo udapfa amazi + agapfundikizo k'ibiti kugira ngo birindwe mu mazi. Dushyiraho kandi amavuta arinda ingese niba bikenewe.












