ASTM A992 Paerewa 50 Kurupae I Rino Hurihia Wera Āhua-S Kurupae I Paerewa Amerika me te Tiwhikete Whakamātautau Mira

ASTM A992 Paerewa 50 I-Beam Hurihia Wera S-Shape I-Beam Paerewa Amerika me te Tiwhikete Whakamātautau Mira Whakaahua Matua

Whakaahuatanga Poto:

ASTM A992 Grade 50, he kurupae maitai I-ahua-S kua hurihia wera, e tuku ana i te kaha teitei, te mahi hanganga pono, me te kaha whakarewa tino pai. I tukuna mai me teTiwhikete Whakamātautau Mira (MTC), he mea tino pai mō ngā whare, ngā piriti, ngā hanganga ahumahi, ngā whare putunga, me ngā kaupapa hanga mahi taumaha.

Te Wāhi Taketake::Haina

Ngā Ahu:Rahi 3 x 5.7 - Rahi 24 x 121

Roa:He taonga mō te 6 m me te 12 m, he roa kua whakaritea

Wā Tukunga:7-15 ngā rā mahi

Wā Utu:T/T, Uniana o te Hauāuru

Tiwhikete Kounga:SGS/BV/ISO 9001

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Taipitopito Hua

Ngā Tohu Hua

Tirohanga Whānui o te Hua

Tō mātouASTM A992 Paerewa 50 I-Kurupae is te I-Beam Paerewa Amerika kua hurihia wera te āhua-Se hangaia ana mō ngā tono hanganga e hiahia ana kia kaha teitei, kia piripono ngā manawanui, me te mahi pono ki te pikau kawenga.

Te whakarite ki teTaumata A992, he pai rawa tēnei kurupae mō te hanganga o ngā anga whare, ngā piriti, ngā whare ahumahi, ngā whare putunga me ngā hanganga maitai taumaha rite tonu.Tiwhikete Whakamātautau Mira (MTC) ka taea te tuku hei tautoko i ngā taipitopito o te taumata rauemi, te tātari matū, ngā āhuatanga hangarau me ngā hua whakamātautau o ngā tirotiro.

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Whakataki Hua

Taonga	Whakatakotoranga
Hua	ASTM A992 Paerewa 50 I-Kurupae
Āhua	Āhua-S / Paerewa-I o Amerika
Paerewa	ASTM A992
Tau	Tau 50
Te Hanga	Hurihia Wera
Rauemi	Hanganga Waro Rino
Mata	Pango / Whakaoti Mira
Roa	Paerewa, Whakaritenga rānei
Tiwhikete	Tiwhikete Whakamātautau Mira (MTC)
Tirotiro	Tirotiro Mīra / Tirotiro a te Rōpū Tuatoru
Te tukatuka	Te Tapahi, te Keri, te Whakarewa me te Hanganga Whakarite

Te Hanganga Matū me ngā Āhuatanga Ā-ringa

Te Hanganga Matū

Taonga	C	Mn	P	S	Si	V	Cb/Nb	Ni	Cr	Mo	Cu
A992	≤0.23%	0.50–1.60%	≤0.035%	≤0.045%	≤0.40%	≤0.15%	≤0.05%	≤0.45%	≤0.35%	≤0.20%	≤0.60%

Ngā Āhuatanga Mīhini

Taonga	Te Kaha o te Hua	Kaha Kume	Te roa (200 mm)	Te roa (50 mm)	Ōwehenga Tuku-ki-Te-Kume	Te Tauwehenga o te Āhuatanga
A992	≥345 MPa (50 ksi)	450–620 MPa (65–90 ksi)	≥18%	≥21%	≤0.85	Tata ki te 200 GPa

Tuhipoka:Ka rerekē pea ngā herenga matū motuhake mō te A992 i runga i te matotoru o te hua, te putanga A992, me te tikanga tuku. Me hangai te MTC mana ki ngā raraunga puranga oumu tuturu.

Rahi Kurupae ASTM I

Whakatūnga	Ngā Ahu					Ngā Tawhā Pūmau
Whakatūnga	Ngā Ahu					Te Wā o te Āhuakore		Modulus Wāhanga Rino
Emepaea *(i roto i te x pauna/putu)*	Hōhonutanga *-h -* *(i roto)*	Whānui *-w -* *(i roto)*	Matotorutanga o te Tukutuku *-s -* *(i roto)*	Rohe Wāhanga *(i roto i²)*	Taumaha *(pauna_f/putu)*	I_x(i roto i⁴)	I_y(i roto i⁴)	S_x(i roto i³)	S_y(i roto i³)
S 24 x 121	24.5	8.050	0.800	35.6	121	3160	83.3	258	20.7
S 24×106	24.5	7.780	0.620	31.2	106	2940	77.1	240	19.6
S 24×100	24	7.425	0.745	29.3	100	2390	47.7	199	13.2
S 24 x 90	24	7.125	0.625	26.5	90	2250	44.9	187	12.6
S 24 x 80	24	7.000	0.500	23.5	80	2100	42.2	175	12.1

S 20 x 96	20.3	7.200	0.800	28.2	96	1670	50.2	165	13.9
S 20 x 86	20.3	7.060	0.660	25.3	86	1580	46.8	155	13.3
S 20 x 75	20	6.385	0.635	22.0	75	1280	29.8	128	9.32
S 20 x 66	20	6.255	0.505	19.4	66	1190	27.7	119	8.85

S 18 x 70	18	6.251	0.711	20.6	70	926	24.1	103	7.72
S 18 x 54.7	18	6.001	0.461	16.1	54.7	804	20.8	89.4	6.94

S 15 x 50	15	5.640	0.550	14.7	50	486	15.7	64.8	5.57
S 15 x 42.9	15	5.501	0.411	12.6	42.9	447	14.4	59.6	5.23

S 12 x 50	12	5.477	0.687	14.7	50	305	15.7	50.8	5.74
S 12 x 40.8	12	5.252	0.462	12.0	40.8	272	13.6	45.4	5.16
S 12 x 35	12	5.078	0.428	10.3	35	229	9.87	38.2	3.89
S 12 x 31.8	12	5.000	0.350	9.35	31.8	218	9.36	36.4	3.74

S 10 x 35	10	4.944	0.594	10.3	35	147	8.36	29.4	3.38
S 10 x 25.4	10	4.661	0.311	7.46	25.4	124	6.79	24.7	2.91

S 8 x 23	8	4.171	0.441	6.77	23	64.9	4.31	16.2	2.07
S 8 x 18.4	8	4.001	0.271	5.41	18.4	57.6	3.73	14.4	1.86

S 7 x 20	7	3.860	0.450	5.88	20	42.4	3.17	12.1	1.64
S 7 x 15.3	7	3.662	0.252	4.5	15.3	36.7	2.64	10.5	1.44

S 6 x 17.25	6	3.565	0.465	5.07	17.25	26.3	2.31	8.77	1.30
S 6 x 12.5	6	3.332	0.232	3.67	12.5	22.1	1.82	7.37	1.09

S 5 x 14.75	5	3.284	0.494	4.34	14.75	15.2	1.67	6.09	1.01
S 5×10	5	3.004	0.214	2.94	10	12.3	1.22	4.92	0.81

S 4 x 9.5	4	2.796	0.326	2.79	9.5	6.79	0.903	3.39	0.65
S 4 x 7.7	4	2.663	0.193	2.26	7.7	6.08	0.764	3.04	0.57

S 3 x 7.5	3	2.509	0.349	2.21	7.5	2.93	0.586	1.95	0.47
S 3 x 5.7	3	2.330	0.170	1.67	5.7	2.52	0.455	1.68	0.39

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Tikiake i te tūtohi rahi katoa o te I Beam!

PĀWHIRIA KI KŌNEI

Tiwhikete Whakamātautau Mira

Ka taea te tuku i ia uta me teTiwhikete Whakamātautau Mira (MTC) kei roto ngā mōhiohio whai kiko e tika ana, pēnei i:

1. Tau wera

2. Te kounga maitai

3. Te hanganga matū

4. Te kaha o te kume

5. Te kaha o te tuku

6. Te whakaroa

7. Ngā āhuatanga o te hua

8. Ngā hua tirotiro

Ngā ratonga tirotiro a te hunga tuatoru pēnei iSGS, BV, rāneiētahi atu tari tirotiro kua whakamanahiaka taea hoki te whakarite kia rite ki ngā hiahia o te kiritaki.

Whakaotinga Mata

Pango Wera Hurihia: Āhua paerewa

Te whakapūmau wera-toia: ≥85μm (e rite ana ki te ASTM A123), whakamātautau rehu tote ≥500h

Paninga: I rehuhia te peita wai kia ōrite ki te mata o te kurupae maitai mā te whakamahi i te pū rehu hau.

Mana Kounga

Rōpū Rino o te Kuinie whakamana ana i te kounga i ngā wāhanga katoa o te hanga, tae atu kite kōwhiringa rauemi mata, hurihuri wera, metirotiro ā-ahu, whakamātautau mīhini, tākai, metuku.

Ka whakamatautauria ngā ātete āhuahanga me ngā āhuatanga rauemi i runga anō i ngā paerewa e tika ana me ngā whakaritenga a te kiritaki.

Taupānga Matua

Te Hanganga:Ngā anga hanga, ngā pou, ngā kurupae me ngā tautoko hanganga

Ahumahi:Ngā wheketere, ngā awheawhe, ngā whare putunga me ngā papa taputapu

Hanganga:Ngā piriti, ngā hanganga teitei me ngā whakaurunga kawe waka

Pānui:Ngā whare tari, ngā pokapū hokohoko me ngā hanganga arumoni nui

Hangarau:Ngā anga hanganga taumaha me te hanganga maitai ritenga

Painga o te Royal Steel Group（He aha i tū motuhake ai a Royal Group ki ngā kiritaki o Golbal?）

Paerewa ASTM A992 Tau 50– He mea hanga ā mātou kurupae I kia rite ki te paerewa ASTM A992, he momo kurupae maitai e mōhiotia whānuitia ana, ā, he pai mō te whakamahi i roto i te hanganga me te kaha whakaputa iti rawa o te 50 ksi (345 MPa).

Ngā Rahi Paerewa o Amerika– He maha ngā rahi o ngā kurupae-I āhua-S me ngā kurupae-I paerewa o Amerika, ā, ka taea te tono i ngā roa ritenga.

Mana Kounga Tino Pai– Ka taea te whakarite i te tirotiro i ngā āhuatanga, i te whakamātautau rauemi rānei, me te tirotiro a te hunga tuatoru e SGS/BV, kia rite ki ngā whakaritenga o te kaupapa.

Tiwhikete Whakamātautau Mira- Ka taea te tuku atu ki te MTC ngā raraunga rauemi me ngā raraunga whakamātautau miihini matua hei tuhinga kaupapa me te whakapūmau kounga.

Tukatuka Ritenga– Ka whakaratohia e mātou he ratonga tapahi, he keri, he whakarewa me ētahi atu ratonga tukatuka e ai ki te tuhi a te kiritaki.

Pūtea Ao Pono– He pai ngā taputapu a Royal Steel Group ki te whakahaere i ngā patai o tāwāhi mō te maitai me ētahi atu hua whakarewa mā te whakarato i ngā takai kaweake, ngā kōwhiringa tuku ngāwari me ngā ratonga tuku whakarewa mātau.

Te Tākai me te Tukunga

Ngā kurupae-I maitai he mea here pūmau mō te kaweake. I runga ite rahi o te kurupae, te rōrahi, te ūnga, me ngā hiahia o te kiritaki whakamutunga, ka tukuna pea ngā hua i roto i ngā ipu, i runga kaipuke papatipu, i ētahi atu momo kawe rānei.

Mā te takai tiaki me te paihere piripono ka whakaitihia te nekehanga me te kino i te wā e utaina ana, e tukuna ana, e tangohia ana hoki.