Onye na-emepụta nchara

Afọ 15 na ahụmịhe
Stiil

Efere nchara

Nkọwa mkpụmkpụ:

Mpempe akwụkwọ nchara, nke a makwaara dị ka efere ndị na-enyocha ya, efere a na-enyocha ya, bụ ihe eji emepụta ọla dị ọcha maka gwongworo. A na-echebe mpempe akwụkwọ nyochara nke na-enyocha ya na / ma ọ bụ mkpuchi ntụ ntụ. Ihe ndị ahụ nwere ike ịlele carbon ígwè, na-enyocha nchara nke Galvanized, echekwara igwe anaghị agba nchara, na efere aluminom.

Ọkpụrụkpụ: 2mm-10mm

Obosara: 600mm-1800mm

Ogologo: 2m-12m

Nnata: ọkpụrụkpụ: +/- 0.02mm, obosara: +/- 2mm

Ihe eji ígwè: cont akpọrepu ma ọ bụ igwe na-ekpo ọkụ

Ọkọlọtọ: AISI, ASTM, BS, BUN, GB, Jis


Nkọwa nke ngwaahịa

Mkpado Ngwaahịa

Nkọwapụta mpempe akwụkwọ na-ekpo ọkụ

Mpempe akwụkwọ na-ekpo ọkụ na-ekpo ọkụ na-etolite n'elu. Enwere ike ịkpụzi ụkpụrụ a zụlitere dị ka Rhombus, bean ma ọ bụ agwa. Ọ bụghị naanị otu ụdị usoro na mpempe akwụkwọ nchara, mana ọ dịkwa mgbagwoju anya nke abụọ ma ọ bụ karịa ụdị abụọ dị n'elu otu mpempe akwụkwọ. Ọ nwekwara ike ịkpọ ya dị ka mpempe ígwè.

Ihe mejupụtara akwụkwọ kemịkalụ nke na-ekpo ọkụ

Mpempe akwụkwọ na-ekpo ọkụ na-ekpo ọkụ na-abụkarị iji ígwè eji arụ ọrụ carlbon nkịtị. Uru ihe bara uru nwere ike iru karịa 0.06%, 0.09% ma ọ bụ 0.10%, oke uru bụ 0.22%. Ihe ndị silicon ọdịnaya bara uru sitere na 0.12-0.30%, uru ọdịnaya manganese bara ụba sitere na 0.25%, na phosfus uru uru bara uru karịa 0.045%.

Mpempe akwụkwọ na-ekpo ọkụ na-ekpo ọkụ nwere ọtụtụ uru, dị ka ịma mma n'ọdịdị, iji na-enyocha ihe eji eme ya, na-akpụ akpụ na usoro dị elu na usoro dị elu na usoro dị elu na usoro dị elu na usoro dị elu.

Nkọwapụta nke mpempe akwụkwọ na-ekpo ọkụ

Standadi GB T 3277, din 5922
Greedi Q235, Q255, Q275, SS400, SM400A, SM400A, SM4800G, S235JR, S235j0, S235j2
Okpurukpu 2-10mm
Mgbasa 600-1800mm
Ogologo 2000-12000mm

A na-egosi ngalaba oge niile anyị na-egosi na tebụl dị n'okpuru

Isi ihe (mm) Na-anabata nnabata nke isi ihe (%) Theoretical Mass (n'arọ / M²)
Ụkpụrụ
Rhombus Oku otiti Agwa
2.5 ± 0.3 21.6 21.3 21.1
3.0 ± 0.3 25.6 24.4 24.3
3.5 ± 0.3 29.5 28.4 28.3
4.0 ± 0.4 33.4 32.4 32.3
4.5 ± 0.4 37.3 36.4 36.2
5.0 0.4 ~ -0.5 42.3 40.5 40.2
5.5 0.4 ~ -0.5 46.2 44.3 44.1
6.0 0,5 ~ -0.6 50.1 48.4 48.1
7.0 0.6 ~ -0.7 59.0 52.5 52.4
8.-8 0.7 ~ -0.8 66.8 56.4 56.2

Ngwa nke a na-ekpo ọkụ na-ekpo ọkụ

Enwere ike iji mpempe akwụkwọ nke na-ekpo ọkụ na-ekpo ọkụ na ụlọ ọrụ, ụgbọala, ụgbọala, traktọ, ụlọ na ije. N'amadị, enwere ọtụtụ ihe achọrọ maka mpempe ọkụ na-ekpo ọkụ na-ekpo ọkụ iji mee ala, ladder na ogbako, ụgbọ ala, ụgbọ ala na ndị ọzọ.

Ihe ngwugwu & nnyefe nke efere na-ekpo ọkụ na-acha uhie uhie

Ihe ndị a ga-ejikere maka mbukota gụnyere: eriri nchara dị larịị, cuze nchara ma ọ bụ akụkụ akụkụ akụkụ akụkụ, mpempe akwụkwọ ma ọ bụ mpempe akwụkwọ ma ọ bụ mpempe akwụkwọ ma ọ bụ mpempe akwụkwọ.

A ga-eji mpempe akwụkwọ na-ekpo ọkụ na-ekpo ọkụ na-ekpo ọkụ na mpụga, ọ ga-ejikọ ya na mpempe akwụkwọ nchara, ma ọ ga-eji nchara nchara nchara, na abụọ dị warara na ogologo nduzi, na ibe atọ ndị ọzọ ma ọ bụ abụọ na ụzọ mgbanwe. Ọzọkwa, iji dozie mpempe akwụkwọ a na-ekpo ọkụ ma zere eriri ahụ na nsọtụ ga-agbaji, a ga-etinye eriri nchara n'okpuru mpempe akwụkwọ dị warara na nsọtụ. N'ezie, enwere ike ịkụnye mpempe akwụkwọ na-ekpo ọkụ na-enweghị mpempe akwụkwọ ma ọ bụ mpempe akwụkwọ gasvanized. Ọ dabere n'ihe ndị ahịa chọrọ.

N'ịtụle banyere njem ụgbọ mmiri na-ebubata ọdụ ụgbọ mmiri, a ga-eji ụgbọala ahụ. Na oke oke maka gwongworo nke ọ bụla bụ 40 mt.

Eserese zuru ezu

Jindoalaise-Chered-Chectered (50)

Nnukwu akwa akwa akwa, na-ekpo ọkụ na-acha odo odo, nke 1.4mm, otu edo edo edo

Jindalalas-Chered-Tleed (51)

Eseresed Plan Standard ASTM, 4.36, 5mM ọkpụrụkpụ


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