Wāhanga Poka
Whakaahuatanga Poto:
Ko te wāhanga tapawhā tuwhera (SHS) e pā ana ki tētahi momo kōtaha whakarewa he tapawhā te wāhanga whakawhiti, ā, he tuwhera te roto. He mea whakamahi noa i roto i ngā ahumahi hanga me te whakanao mō ngā momo mahi nā ōna āhuatanga hanganga me te ataahua.
Wāhanga Hanganga Poka:
Ko te wāhanga tuwhera he kōtaha whakarewa me te matua tuwhera, ā, e whakamahia whānuitia ana i roto i ngā tono hanganga me te hangarau. Ko te kupu "wāhanga tuwhera" he kāwai whānui e kapi ana i ngā āhua maha, tae atu ki te tapawhā, te tapawhā hāngai, te porowhita, me ētahi atu āhua ritenga. Kua hangaia ēnei wāhanga hei whakarato i te kaha me te pumau o te hanganga, me te whakaiti i te taumaha. He maha ngā wā ka hangaia ngā wāhanga tuwhera mai i ngā konganuku pēnei i te maitai, te konumohe, ētahi atu koranu rānei. Ko te whiriwhiri rauemi e whakawhirinaki ana ki ngā āhuatanga pēnei i ngā whakaritenga kaha, te ātete ki te waikura, me te tono e whakaarohia ana.
Ngā Whakatakotoranga o te wāhanga kōhao maitai:
| Tau | 302,304,316,430 |
| Paerewa | ASTM A312, ASTM A213 |
| Mata | kua whakakīia ki te wai wera, kua orohia |
| Hangarau | Hurihia Wera, Whakarewahia, Tārua Matao |
| Diameter o waho | 1/8″~32″,6mm~830mm |
| Momo | Wāhanga Poka Tapawhā (SHS), Wāhanga Poka Tapawhā (RHS), Wāhanga Poka Porowhita (CHS) |
| Rauemi Mata | POSCO, Baosteel, TISCO, Saky Steel, Outokumpu |
Ngā Taio o te wāhanga tuwhera:
Wāhanga Poka Tapawhā (SHS):
Ko te Wāhanga Poka Tapawhā (SHS) he kōtaha whakarewa he tapawhā te wāhanga whakawhiti me te roto poka. He whānuitia te whakamahinga i roto i te hanganga me te whakangao, ā, he painga tō te SHS pērā i te kaha ki te taumaha, te ngāwari o te hanganga, me te ngāwari o te hanga. Nā tōna āhua āhuahanga ma me ngā rahi rerekē e pai ai mō ngā anga hanga, ngā hanganga tautoko, ngā mīhini, me ētahi atu tono. He maha ngā wā ka hangaia te SHS mai i ngā rauemi pērā i te maitai, te konumohe rānei, e piri ana ki ngā paerewa ahumahi, ā, ka taea te rongoā mō te ātete ki te waikura.
TEPU WHAKAMAHI/RAHI Wāhanga Poka Tapawhā (SHS)
| Rahi mm | kg/m | Rahi mm | kg/m |
| 20 x 20 x 2.0 | 1.12 | 20 x 20 x 2.5 | 1.35 |
| 25 x 25 x 1.5 | 1.06 | 25 x 25 x 2.0 | 1.43 |
| 25 X 25 X 2.5 | 1.74 | 25 X 25 X 3.0 | 2.04 |
| 30 X 30 X 2.0 | 1.68 | 30 X 30 X 2.5 | 2.14 |
| 30 X 30 X 3.0 | 2.51 | 40 x 40 x 1.5 | 1.81 |
| 40 x 40 x 2.0 | 2.31 | 40 x 40 x 2.5 | 2.92 |
| 40 x 40 x 3.0 | 3.45 | 40 x 40 x 4.0 | 4.46 |
| 40 x 40 x 5.0 | 5.40 | 50 x 50 x 1.5 | 2.28 |
| 50 x 50 x 2.0 | 2.93 | 50 x 50 x 2.5 | 3.71 |
| 50 x 50 x 3.0 | 4.39 | 50 x 50 x 4.0 | 5.72 |
| 50 x 50 x 5.0 | 6.97 | 60 x 60 x 3.0 | 5.34 |
| 60 x 60 x 4.0 | 6.97 | 60 x 60 x 5.0 | 8.54 |
| 60 x 60 x 6.0 | 9.45 | 70 x 70 x 3.0 | 6.28 |
| 70 x 70 x 3.6 | 7.46 | 70 x 70 x 5.0 | 10.11 |
| 70 x 70 x 6.3 | 12.50 | 70 x 70 x 8 | 15.30 |
| 75 x 75 x 3.0 | 7.07 | 80 x 80 x 3.0 | 7.22 |
| 80 x 80 x 3.6 | 8.59 | 80 x 80 x 5.0 | 11.70 |
| 80 x 80 x 6.0 | 13.90 | 90 x 90 x 3.0 | 8.01 |
| 90 x 90 x 3.6 | 9.72 | 90 x 90 x 5.0 | 13.30 |
| 90 x 90 x 6.0 | 15.76 | 90 x 90 x 8.0 | 20.40 |
| 100 x 100 x 3.0 | 8.96 | 100 x 100 x 4.0 | 12.00 |
| 100 x 100 x 5.0 | 14.80 | 100 x 100 x 5.0 | 14.80 |
| 100 x 100 x 6.0 | 16.19 | 100 x 100 x 8.0 | 22.90 |
| 100 x 100 x 10 | 27.90 | 120 x 120 x 5 | 18.00 |
| 120 x 120 x 6.0 | 21.30 | 120 X 120 X 6.3 | 22.30 |
| 120 x 120 x 8.0 | 27.90 | 120 x 120 x 10 | 34.20 |
| 120 X 120 X 12 | 35.8 | 120 X 120 X 12.5 | 41.60 |
| 140 X 140 X 5.0 | 21.10 | 140 X 140 X 6.3 | 26.30 |
| 140 X 140 X 8 | 32.90 | 140 X 140 X 10 | 40.40 |
| 140 X 140 X 12.5 | 49.50 | 150 X 150 X 5.0 | 22.70 |
| 150 X 150 X 6.3 | 28.30 | 150 X 150 X 8.0 | 35.40 |
| 150 X 150 X 10 | 43.60 | 150 X 150 X 12.5 | 53.40 |
| 150 X 150 X 16 | 66.40 | 150 X 150 X 16 | 66.40 |
| 180 X 180 X 5 | 27.40 | 180 X 180 X 6.3 | 34.20 |
| 180 X 180 X 8 | 43.00 | 180 X 180 X 10 | 53.00 |
| 180 X 180 X 12.5 | 65.20 | 180 X 180 X 16 | 81.40 |
| 200 X 200 X 5 | 30.50 | 200 X 200 X 6 | 35.8 |
| 200 x 200 x 6.3 | 38.2 | 200 x 200 x 8 | 48.00 |
| 200 x 200 x 10 | 59.30 | 200 x 200 x 12.5 | 73.00 |
| 200 x 200 x 16 | 91.50 | 250 x 250 x 6.3 | 48.10 |
| 250 x 250 x 8 | 60.50 | 250 x 250 x 10 | 75.00 |
| 250 x 250 x 12.5 | 92.60 | 250 x 250 x 16 | 117.00 |
| 300 x 300 x 6.3 | 57.90 | 300 x 300 x 8 | 73.10 |
| 300 x 300 x 10 | 57.90 | 300 x 300 x 8 | 90.70 |
| 300 x 300 x 12.5 | 112.00 | 300 x 300 x 16 | 142.00 |
| 350 x 350 x 8 | 85.70 | 350 x 350 x 10 | 106.00 |
| 350 x 350 x 12.5 | 132.00 | 350 x 350 x 16 | 167.00 |
| 400 x 400 x 10 | 122.00 | 400 x 400 x 12 | 141.00 |
| 400 x 400 x 12.5mm | 152.00 | 400 x 400 x 16 | 192 |
Wāhanga Pokapū Tapawhā (RHS):
Ko te Wāhanga Porowhita-ā-Tapu (RHS) he kōtaha whakarewa e tohuhia ana e tōna wāhanga whakawhiti tapawhā me tōna roto porowhita. He mea whakamahi noa te RHS i roto i te hanganga me te hangahanga nā te mea he pai te hanganga me te ngāwari ki te urutau. Ka whakarato tēnei kōtaha i te kaha me te whakaiti i te taumaha, kia pai ai mō ngā tono rerekē pēnei i ngā anga hanga, ngā hanganga tautoko, me ngā wāhanga mīhini. He rite ki ngā Wāhanga Porowhita-ā-Tapu (SHS), he maha ngā wā ka hangaia te RHS mai i ngā rauemi pēnei i te maitai, te konumohe rānei, ā, e whai ana i ngā paerewa ahumahi mō ngā ine me ngā whakaritenga. Ko tōna āhua tapawhā me ōna rahi rerekē ka taea te whakatutuki i ngā whakaritenga hangarau motuhake.
Wāhanga Porowhita-ā-ringa (RHS) RIPANGA/RAHI TĒPU:
| Rahi mm | kg/m | Rahi mm | kg/m |
| 40 x 20 x 2.0 | 1.68 | 40 x 20 x 2.5 | 2.03 |
| 40 x 20 x 3.0 | 2.36 | 40 x 25 x 1.5 | 1.44 |
| 40 x 25 x 2.0 | 1.89 | 40 x 25 x 2.5 | 2.23 |
| 50 x 25 x 2.0 | 2.21 | 50 x 25 x 2.5 | 2.72 |
| 50 x 25 x 3.0 | 3.22 | 50 x 30 x 2.5 | 2.92 |
| 50 x 30 x 3.0 | 3.45 | 50 x 30 x 4.0 | 4.46 |
| 50 x 40 x 3.0 | 3.77 | 60 x 40 x 2.0 | 2.93 |
| 60 x 40 x 2.5 | 3.71 | 60 x 40 x 3.0 | 4.39 |
| 60 x 40 x 4.0 | 5.72 | 70 x 50 x 2 | 3.56 |
| 70 x 50 x 2.5 | 4.39 | 70 x 50 x 3.0 | 5.19 |
| 70 x 50 x 4.0 | 6.71 | 80 x 40 x 2.5 | 4.26 |
| 80 x 40 x 3.0 | 5.34 | 80 x 40 x 4.0 | 6.97 |
| 80 x 40 x 5.0 | 8.54 | 80 x 50 x 3.0 | 5.66 |
| 80 x 50 x 4.0 | 7.34 | 90 x 50 x 3.0 | 6.28 |
| 90 x 50 x 3.6 | 7.46 | 90 x 50 x 5.0 | 10.11 |
| 100 x 50 x 2.5 | 5.63 | 100 x 50 x 3.0 | 6.75 |
| 100 x 50 x 4.0 | 8.86 | 100 x 50 x 5.0 | 10.90 |
| 100 x 60 x 3.0 | 7.22 | 100 x 60 x 3.6 | 8.59 |
| 100 x 60 x 5.0 | 11.70 | 120 x 80 x 2.5 | 7.65 |
| 120 x 80 x 3.0 | 9.03 | 120 x 80 x 4.0 | 12.00 |
| 120 x 80 x 5.0 | 14.80 | 120 x 80 x 6.0 | 17.60 |
| 120 x 80 x 8.0 | 22.9 | 150 x 100 x 5.0 | 18.70 |
| 150 x 100 x 6.0 | 22.30 | 150 x 100 x 8.0 | 29.10 |
| 150 x 100 x 10.0 | 35.70 | 160 x 80 x 5.0 | 18.00 |
| 160 x 80 x 6.0 | 21.30 | 160 x 80 x 5.0 | 27.90 |
| 200 x 100 x 5.0 | 22.70 | 200 x 100 x 6.0 | 27.00 |
| 200 x 100 x 8.0 | 35.4 | 200 x 100 x 10.0 | 43.60 |
| 250 x 150 x 5.0 | 30.5 | 250 x 150 x 6.0 | 38.2 |
| 250 x 150 x 8.0 | 48.0 | 250 x 150 x 10 | 59.3 |
| 300 x 200 x 6.0 | 48.10 | 300 x 200 x 8.0 | 60.50 |
| 300 x 200 x 10.0 | 75.00 | 400 x 200 x 8.0 | 73.10 |
| 400 x 200 x 10.0 | 90.70 | 400 x 200 x 16 | 142.00 |
Ngā Wāhanga Pokarekare Porowhita (CHS):
Ko te Wāhanga Porowhita Kore (CHS) he kōtaha whakarewa e wehewehea ana e tōna wāhanga porowhita me tōna roto kore. He whānuitia te whakamahinga o te CHS i roto i ngā mahi hanga me ngā mahi hangarau, e tuku ana i ngā painga pēnei i te kaha hanganga, te pakari hurihuri, me te ngāwari o te hanga. He maha ngā wā ka whakamahia tēnei kōtaha i roto i ngā horopaki e whai hua ana te āhua porowhita, pēnei i roto i ngā pou, ngā pou, ngā huānga hanganga rānei e hiahia ana kia tohatohahia te kawenga ōrite.
TEPU WHAKAMAHI/RAHI Wāhanga Porowhita-ā-roto (CHS)
| Poka Ingoa mm | Diameter o waho mm | Matotoru mm | Taumaha kg/m |
| 15 | 21.3 | 2.00 | 0.95 |
| 2.60 | 1.21 | ||
| 3.20 | 1.44 | ||
| 20 | 26.9 | 2.30 | 1.38 |
| 2.60 | 1.56 | ||
| 3.20 | 1.87 | ||
| 25 | 33.7 | 2.60 | 1.98 |
| 3.20 | 0.24 | ||
| 4.00 | 2.93 | ||
| 32 | 42.4 | 2.60 | 2.54 |
| 3.20 | 3.01 | ||
| 4.00 | 3.79 | ||
| 40 | 48.3 | 2.90 | 3.23 |
| 3.20 | 3.56 | ||
| 4.00 | 4.37 | ||
| 50 | 60.3 | 2.90 | 4.08 |
| 3.60 | 5.03 | ||
| 5.00 | 6.19 | ||
| 65 | 76.1 | 3.20 | 5.71 |
| 3.60 | 6.42 | ||
| 4.50 | 7.93 | ||
| 80 | 88.9 | 3.20 | 6.72 |
| 4.00 | 8.36 | ||
| 4.80 | 9.90 | ||
| 100 | 114.3 | 3.60 | 9.75 |
| 4.50 | 12.20 | ||
| 5.40 | 14.50 | ||
| 125 | 139.7 | 4.50 | 15.00 |
| 4.80 | 15.90 | ||
| 5.40 | 17.90 | ||
| 150 | 165.1 | 4.50 | 17.80 |
| 4.80 | 18.90 | ||
| 5.40 | 21.30 | ||
| 150 | 168.3 | 5.00 | 20.1 |
| 6.3 | 25.2 | ||
| 8.00 | 31.6 | ||
| 10.00 | 39 | ||
| 12.5 | 48 | ||
| 200 | 219.1 | 4.80 | 25.38 |
| 6.00 | 31.51 | ||
| 8.00 | 41.67 | ||
| 10.00 | 51.59 | ||
| 250 | 273 | 6.00 | 39.51 |
| 8.00 | 52.30 | ||
| 10.00 | 64.59 | ||
| 300 | 323.9 | 6.30 | 49.36 |
| 8.00 | 62.35 | ||
| 10.00 | 77.44 |
Ngā Āhuatanga me ngā Painga:
•Mā te hoahoa o ngā wāhanga tuwhera ka taea te pupuri i te kaha o te hanganga me te whakaiti i te taumaha. Mā tēnei hoahoa ka taea e ngā wāhanga tuwhera te whakarato i te kaha hanganga teitei i te wā e pikau ana i ngā kawenga, he mea tika mō ngā kaupapa e whai tikanga ana te whakaaro ki te taumaha.
•Mā te hanga āputa i roto i te wāhanga whakawhiti, ka taea te whakamahi pai i ngā rauemi me te whakaiti i te taumaha kore e hiahiatia. Mā tēnei hoahoa hanganga ka āwhina i te whakaiti i ngā utu rauemi me te pupuri tonu i te kaha o te hanganga.
•Nā te āhua kua kati, he tino pakari te piko me te takahuri o ngā wāhanga tuwhera. Mā tēnei āhuatanga ka pumau te mahi ina tūtaki ki ngā kawenga takahuri, piko rānei.
•Ka taea te hanga i ngā wāhanga tuwhera mā roto i ngā tukanga pēnei i te tapahi me te whakarewa, ā, he ngāwari hoki te hono atu. Mā tēnei tukanga hanga me te hononga watea ka māmā ake te hanga me te hanga, ka pai ake te whai huatanga.
•Ehara i te mea ko ngā āhua tapawhā, tapawhā hāngai, me te porowhita anake ngā wāhanga tuwhera engari ko ngā momo āhua ritenga anō hoki e hangai ana ki ngā hiahia motuhake. Nā tēnei ngāwari ka pai ai ngā wāhanga tuwhera mō te whānuitanga o ngā mahi hangarau me te hanga.
•Ko ngā wāhanga tuwhera he mea hanga ki ngā konganuku pēnei i te maitai, te konumohe, me ngā momo koranu. Mā tēnei kanorau ka taea e ngā wāhanga tuwhera te whakatutuki i ngā āhuatanga rauemi e hiahiatia ana mō ngā kaupapa hangarau rerekē.
Te Hanganga Matū o te wāhanga tuwhera i hangaia i te makariri:
| Tau | C | Mn | P | S | Si | Cr | Ni | Mo |
| 301 | 0.15 | 2.0 | 0.045 | 0.030 | 1.0 | 16-18.0 | 6.0-8.0 | - |
| 302 | 0.15 | 2.0 | 0.045 | 0.030 | 1.0 | 17-19 | 8.0-10.0 | - |
| 304 | 0.15 | 2.0 | 0.045 | 0.030 | 1.0 | 18.0-20.0 | 8.0-10.5 | - |
| 304L | 0.030 | 2.0 | 0.045 | 0.030 | 1.0 | 18-20.0 | 9-13.5 | - |
| 316 | 0.045 | 2.0 | 0.045 | 0.030 | 1.0 | 10-18.0 | 10-14.0 | 2.0-3.0 |
| 316L | 0.030 | 2.0 | 0.045 | 0.030 | 1.0 | 16-18.0 | 12-15.0 | 2.0-3.0 |
| 430 | 0.12 | 1.0 | 0.040 | 0.030 | 0.75 | 16-18.0 | 0.60 | - |
Ngā āhuatanga miihini:
| Tau | Kaha Kume ksi[MPa] | Yiled Strengtu ksi[MPa] |
| 304 | 75[515] | 30[205] |
| 304L | 70[485] | 25[170] |
| 316 | 75[515] | 30[205] |
| 316L | 70[485] | 25[170] |
Aratohu Pātai Auau mō te wāhanga tuwhera:
He aha i whiriwhiri ai i a mātou?
•Ka taea e koe te tiki i te rauemi tino tika e rite ana ki ō hiahia i te utu iti rawa.
•Kei a mātou anō ngā utu tuku Reworks, FOB, CFR, CIF, me te tatau ki te tatau. Ka tūtohu mātou kia mahi koe i tētahi kirimana utu pai, ā, he tino ohanga tēnei.
•Ka taea te manatoko i ngā rauemi e tukuna ana e mātou, mai i te tiwhikete whakamātautau rauemi mata ki te tauākī whakamutunga mō ngā āhuatanga. (Ka whakaatuhia ngā pūrongo mēnā e hiahiatia ana)
•Ka oati mātou ki te whakautu i roto i ngā haora 24 (i taua haora anō)
•Whakaratohia te pūrongo SGS TUV.
•E tino whakapau kaha ana mātou ki te tautoko i ā mātou kiritaki. Mēnā kāore e taea te whakatutuki i ō hiahia i muri i te tirotiro i ngā kōwhiringa katoa, e kore mātou e tinihanga i a koe mā te whakaputa kupu whakaari teka, ka waihanga hononga pai ki ngā kiritaki.
•Whakarato ratonga kotahi-mutu.
He aha te wāhanga tuwhera?
Ko te wāhanga tuwhera he kōtaha whakarewa me te roto tuwhera, he āhua tapawhā, he tapawhā rite, he porowhita, he hoahoa ritenga rānei. He mea hanga noa mai i te maitai, te konumohe, te koranu rānei, he whānuitia te whakamahinga o ngā wāhanga tuwhera i roto i te hanganga me te hanga. Ka whakaratohia he kaha me te iti o te taumaha, he tohatoha rauemi whai hua, me te maha o ngā whakamahinga pēnei i ngā anga hanga, ngā wāhanga mīhini, me ētahi atu. He ngāwari te urutau o ngā wāhanga tuwhera, ā, he maha ngā wā ka whakaritea i runga i ngā rahinga me ngā whakaritenga, he mea nui ki ngā kaupapa hangarau me te hanganga.
He aha ngā ngongo tuwhera he porowhita te wāhanga whakawhiti?
Ko ngā ngongo tuwhera he porowhita te wāhanga whakawhiti, e mōhiotia whānuitia ana ko ngā wāhanga porowhita tuwhera (CHS), he hanganga porotaka me te roto takoto kau. He mea hanga noa iho ēnei ngongo mai i ngā rauemi pēnei i te maitai, te konumohe rānei, ā, he whānui te whakamahinga i roto i te hanganga me te mahi hanga. Mā te āhua porowhita ka tohatohahia te ahotea ōrite, ka pai mō ngā mahi pēnei i ngā pou, ngā pou, me ngā tautoko hanganga. He pai te pakari o ngā ngongo porowhita ki te takahuri me te piko, he ngāwari te hanga mā te tapahi me te whakarewa, ā, he maha ngā wā ka piri ki ngā ine paerewa mō te ōritetanga me te hototahi. Nā te maha o ngā whakamahinga me te urutau, he mea nui te mahi a ēnei ngongo i roto i ngā momo ahumahi, tae atu ki te hanganga me te mīhini.
He aha te rerekētanga i waenga i te wāhanga tuwhera me te kurupae I?
Ko ngā wāhanga tuwhera he kōtaha whakarewa he roto tuwhera, e wātea ana i ngā āhua tapawhā, tapawhā rite, porowhita rānei, e whakamahia whānuitia ana i roto i te hanganga me te mahi ahumahi. Ka ahu mai te kaha i ngā taha o waho o te wāhanga.Ngā hihi-I, i tētahi atu ringa, he āhua-I te wāhanga whakawhiti me te flange totoka me te tukutuku. He whānuitia te whakamahinga i roto i te hanganga, ka tohatohahia te taumaha e ngā kurupae-I puta noa i te hanganga, ka whakarato i te kaha puta noa. Ko te kōwhiringa i waenga i a rātou ka whakawhirinaki ki ngā whakaritenga hanganga me ngā whakaaro hoahoa.
Ā mātou Kiritaki
Ngā Urupare mai i ā Mātou Kiritaki
Ko ngā wāhanga tuwhera he mea hanga ki ngā konganuku pēnei i te maitai, te konumohe, me ngā momo koranu. Mā tēnei kanorau ka taea e ngā wāhanga tuwhera te whakatutuki i ngā āhuatanga rauemi e hiahiatia ana mō ngā kaupapa hangarau rerekē. He maha ngā wā he ātaahua ake ngā āhua ā-ira o ngā wāhanga tuwhera i ngā wāhanga totoka, ā, he pai mō ngā kaupapa e whakaarohia ana te hoahoa me te ataahua. Nā te whakamahinga pai ake o ngā rauemi, ka taea e ngā wāhanga tuwhera te whakaiti i te para rauemi, e hangai ana ki ngā mahi taiao.
Te tākai:
1. He mea nui te tākai, inā koa mō ngā tukunga o tāwāhi e haere ana ngā uta mā roto i ngā huarahi rerekē kia tae atu ki te ūnga whakamutunga, nō reira ka tino aro nui mātou ki te tākai.
2. He maha ngā huarahi e tākai ai a Saky Steel i ā mātou taonga, e ai ki ngā hua. He maha ngā huarahi e tākai ai mātou i ā mātou hua, pērā i,
