Kuramo Ibisobanuro n'Ibipimo bya ASTM W biheruka.
ASTM A572-50 W4x13 W8x40 W14x82 Imitako y'urukiramende rwagutse 6m 12m Icyuma H Beam
| Izina ry'igicuruzwa | Umuraba wa W | Izina ry'ikirango | Itsinda ry'Umwami |
| Icyiciro | Q235B、Q355B、ASTM A36、ASTM A572、ASTM A992、SS400、S235JR、S355JR | Porogaramu | Inyubako y'ibyuma |
| Igisanzwe | ASTM, GB, JIS, EN | Uburebure | 6-12m, ni ngombwa ku mukiriya |
| Tekiniki | Ishyushye cyane | Pake | Gupakira Bikwiriye Kunyura mu Nyanja |
| Ukwihanganirana | ± 1% | Amategeko yo kwishyura | 30% T/T avance + 70% asigaye |
| Serivisi yo Gutunganya | Gupfunyika, Gusudira, Guhindura ibishushanyo, Gukubita, Gukata | MOQ | Toni 5 |
| Igihe cyo gutanga | Iminsi 7-15 | Ubuso | Ubuso bwa galvanised |
| Aho yaturutse | Tianjin, Ubushinwa | Icyemezo | ISO, CE |
| 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 | ≤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 | ≥345 MPa (50 ksi) | 450–620 MPa | ≥18% |
| ASTM A992 | ≥345 MPa (50 ksi) | 450–650 MPa | ≥18% |
| Ishyirwa mu myanya | 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
Inyubako y'ibyuma by'ubwubatsi: W Beam na H Beam bikunzwe cyane mu nyubako z'ubucuruzi, inyubako ndende, amazu manini, ibibuga by'indege na sitade. Bifite ubushobozi bwo gutwara ibintu bikomeye kandi bikwiranye n'inkingi, imitako, imbaraga nyamukuru mu miterere.
Inganda n'Ibigega by'Inganda: Imitako y'ibyuma ikoreshwa cyane cyane mu nganda, mu maduka, mu bigo by'ibikoresho, no mu bubiko. Itanga imbaraga nyinshi, inkunga ndende, kandi ishyirwamo vuba kugira ngo ifashe mu kugabanya ikiguzi cy'abakozi n'igihe cyo kubaka.
Kubaka ikiraro: Imitako y'icyuma ya ASTM ifite ubuziranenge mu biraro byo ku mihanda minini, ibiraro bya gari ya moshi, ibiraro by'abanyamaguru n'ibyambu. Igomba kuba ikomeye kandi iramba kugira ngo ikomeze igihe kirekire mu gihe cy'imitwaro iremereye n'ibidukikije bikomeye.
Inkunga y'Ibikoresho n'Urubuga: H Beam & W Beam yo gukoresha ibyuma binini, ishingiro ry'ibikoresho, hasi ya mezzanine na serivisi z'inganda. Ubukomezi bwazo bwiza no gusudira bituma zishyigikirwa neza n'imashini zikomeye zo mu nganda.
1. Uburambe bw'imyaka irenga 15 mu kohereza mu mahanga ibyuma by'ubwubatsi
2. Toni 5.000 z'ububiko bw'ibikoresho mu bubiko bwayo
3. Inkunga ya tekiniki ku mishinga y'ubwubatsi
Umurabyo wa W na Umurabyo wa H bifatanye neza kugira ngo bigumane umutekano mu gihe cyo gutwara no kwirinda kwangirika mu gihe cyo gutwara ibintu kure. Imitako y'icyuma ihambirwa neza n'imigozi y'icyuma iremereye kandi buri murabyo w'icyuma ufite icyapa cyawo kugira ngo byoroshye kubimenya. Uburyo bwo kurwanya ingese nko gupfuka amazi, gupfunyika pulasitiki cyangwa gusiga amavuta bushobora gukorwa nk'uko abakiriya babisabye.
Ku byoherezwa, ibicuruzwa bikunze gupakirwa mu makontena cyangwa mu bwato bunini hakurikijwe ingano cyangwa ingano y'ibyo byatumijwe. Kongera ikoreshwa ry'umwanya kandi ugabanye ikiguzi cyo gutwara imizigo ukoresheje gahunda y'umwuga yo gupakira. Ibikoresho byose bigenzurwa neza mbere yo koherezwa kugira ngo harebwe ubwiza, ingano n'ibipfunyitse.
Turaguha ibisubizo byoroshye byo gutwara ibintu ku isi hamwe n'inyandiko zuzuye zo kohereza ibicuruzwa mu mahanga kuva ku gutanga ibicuruzwa mu buryo bwizewe kandi bunoze kugeza ku mishinga y'ubwubatsi n'ibikorwaremezo hirya no hino ku isi.
Q1: Ni izihe ntera z'icyuma ziboneka kuri H Beam na W Beam?
A: Dutanga amanota atandukanye mpuzamahanga arimo ASTM A36, ASTM A572 Icyiciro cya 50, ASTM A992, S235JR, S275JR, na S355JR kugira ngo twuzuze ibisabwa bitandukanye by’ubwubatsi.
Q2: Ni gute wakwizeza ko ibicuruzwa bifite ubuziranenge?
A: Ibicuruzwa byose bigenzurwa cyane harimo gusesengura imiterere yabyo, gupima imiterere yabyo, kugenzura ingano yabyo, no kugenzura imiterere y’ubuso mbere yo koherezwa.
Q3: Ni mu bihugu ki mwohereza ibicuruzwa byanyu?
A: Ibicuruzwa byacu byoherezwa mu majyepfo y'uburasirazuba bwa Aziya, mu Burasirazuba bwo Hagati, muri Amerika y'Epfo, mu Burayi, muri Afurika, no mu yandi masoko mpuzamahanga ku mishinga y'ubwubatsi n'ibikorwaremezo.
Q4: Ese ushobora gutanga ibyemezo by'ubugenzuzi bw'uruhande rwa gatatu?
A: Yego. Dushyigikiye igenzura ry’abantu ba gatatu nka SGS, BV, TUV, n’izindi nzego mpuzamahanga zigenzura hakurikijwe ibyo abakiriya bakeneye.
Q5: Kuki wahitamo ikigo cyawe?
A: Dutanga ibiciro bishimishije, ubwiza buhamye, gutanga ibicuruzwa byihuse, ubunararibonye bw'umwuga mu kohereza ibicuruzwa mu mahanga, hamwe n'ibisubizo byuzuye by'icyuma gitanga umusaruro ku mishinga y'ubwubatsi mpuzamahanga.
Aderesi
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Imeri
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