GOST 33259 09G2S dị nro Carbon Steel High Pressure Welding Neck Flange

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Data ngwaahịa: GOST 09G2S Carbon Steel Welding Neck Flange
Nha:4"DN100 PN100
Ihe: Carbon Steel
Njikọ: Welding
Nhazi: igwe arụrụ arụ maka ịgbado ọkụ
Njupụta nke 09G2S ígwè: 7850 kg / m3
Ngwa: Akụkụ dị iche iche na ihe dị iche iche nke ihe owuwu ígwè welded na-arụ ọrụ na okpomọkụ site na -70 ruo + 425 ° C

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Data ngwaahịa

Aha ngwaahịa GOST09G2SNrụgide Welding olu Flange
Nha 4″ DN100
Nrụgide PN100
Nhazi: Structural ígwè maka ịgbado ọkụ wuru
Njupụta 7850 n'arọ / m3
igwe: 09G2.09G2DT.09G2T.10G25
Ngwa Akụkụ dị iche iche na ihe dị iche iche nke ihe owuwu ígwè welded na-arụ ọrụ na okpomọkụ site na -70 ruo + 425 ° C

 

Ngwakọta kemịkal nke09G2Sígwè
C Si Mn Ni S P Cr V N Cu As
kacha 0.12 0.5-0.8 1.3-1.7 kacha 0.3 Ọnụahịa kasị elu nke 0.035 kacha 0.03 kacha 0.3 kacha 0.12 oke 0.08 kacha 0.3 kacha 0.08

09G2S

 

Okwu Mmalite ngwaahịa

Ụkpụrụ 09G2S nke Rọshịa bụ ọkọlọtọ nchara na usoro ọkọlọtọ nchara Russia.Ọ bụkwa otu n'ime ihe ndị kasị ewu ewu na Russia.09G2S ígwè bụ ihe arụrụ arụ carbon ígwè, nke nwere ihe ndị gụnyere carbon (C), silicon (Si), manganese (Mn), sọlfọ (S) na phosphorus (P).

Ngwongwo 09G2S nwere njirimara nke ọkara carbon ọdịnaya na ike dị elu, dabara maka ụdị nhazi dị iche iche, dị ka ihe owuwu, Bridges, pipeline, nrụpụta ụgbọ ala na ihe ndị ọzọ.Ọ nwere ike ike dị elu, na-enye ike na mmetụta siri ike, ma nwee ike iguzogide nnukwu ibu na ike mpụga.

Dị ka ụkpụrụ Russia si dị, ígwè 09G2S kwesịrị izute usoro nke ihe mejupụtara kemịkalụ, ihe eji arụ ọrụ, metallography na teknụzụ chọrọ.Ihe ndị a na-agụnye ihe dị iche iche nke carbon carbon, ihe dị iche iche nke silicon, ọdịnaya nke ihe ndị na-emepụta ihe, ike na-emepụta ike, elongation, oyi na-ehulata arụmọrụ, wdg. Ebumnuche nke ọkọlọtọ Russia 09G2S bụ iji hụ na ígwè nwere ike kwesịrị ekwesị na ntụkwasị obi. n'oge eji.

A na-ejikarị ígwè 09G2S na-emepụta ihe ndị e ji arụ ọrụ, dị ka ibé, ogidi na Bridges.A pụkwara iji ya mee ihe na-emepụta pipeline dị elu, mmanụ na gas na-ebufe eriri na ngwá ọrụ.Ike ihe onwunwe ya, ịrụ ọrụ na ịdịte aka na-eme ka ọ bụrụ ígwè a na-ejikarị eme ihe.

Weldability:

1.Without limitations- welding na-eme na-enweghị kpo oku na ụdi okpomọkụ osisi

2.Limited weldability-welding kwere omume n'okpuru kpo oku ruo 100-120 ọkwa na mmachi weldability ụdi okpomọkụ osisi.

3.Hard weldability-inweta àgwà ịgbado ọkụ chọrọ ọrụ ndị ọzọ: ikpo ọkụ ruo 200-300 ọkwa;na okpomọkụ osisi ia annealing

Nnukwu nrụgideịgbado ọkụ olu flangebụ fastener eji jikọọ ọkpọkọ na akụrụngwa.Ọ na-enwekarị flange abụọ yiri diski, nke ọ bụla nwere ogologo olu nwere oghere.A na-ejikọta flange ndị a site na ịgbado olu nke flange abụọ ahụ ọnụ.Nnukwu nrụgide butt welded flange na olu kwesịrị ekwesị maka nrụgide dị elu na ọnọdụ okpomọkụ dị elu, nke nwere akara dị mma na ike.

Isi atụmatụ:

1. High ike: elu mgbali olu butt ịgbado ọkụ flange adopts butt ịgbado ọkụ njikọ, nwere ike inye elu ike na stiifness, imeghari ka elu nrụgide na elu okpomọkụ na-arụ ọrụ gburugburu ebe obibi.

2. Ezi akara: Site na njikọ ịgbado ọkụ, nnukwu nrụgide butt ịgbado ọkụ flange na olu nwere ike inye mma akara ma gbochie ntapu.

3. Mfe nrụnye na mmezi: The elu mgbali olu butt welding flange dị mfe iji wụnye, dị nnọọ solder abụọ flanges ọnụ, na-eji bolts ikesiike.N'oge mmezi, naanị bolt nwere ike iwepụ maka mmezi.

4. Wide nso nke ngwa: elu mgbali olu butt ịgbado ọkụ flange bụ adabara ụdị ọ bụla nke pipeline usoro na ngwa njikọ, dị ka chemical engineering, mmanụ, eke gas, ụgbọ elu, ụgbọ mmiri, eletriki ike na ndị ọzọ ubi.

Na nkenke, nrụgide dị eluịgbado ọkụ olu flangebụ ihe nkedo eji ejikọta nnukwu nrụgide na usoro ọkpọkọ okpomọkụ dị elu, na-eji akara ka mma, ike na nrụnye dị mfe na njirimara mmezi.Ọ nwere ọtụtụ ngwa ngwa na mpaghara mmepụta ihe.


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