Kpọtụrụ anyị maka ihe kacha ọhụrụOkpokoro Paịpụ ígwèNkọwapụta na Nha.
Onye na-ebunye ọkpọkọ ígwè ASTM A500 Grade B/C na China | SSAW / LSAW Ọkpọkọ ígwè maka itinye ngwa
| Ngwaahịa Paramita | Nkọwapụta Nkà na ụzụ (ASTM A500 Grade B / Grade C) |
| Usoro Mmepụta | • ERW (Ejiri ike eletrik rụọ ọrụ) • LSAW (Agbara Arc nke e tinyere n'ime mmiri ogologo oge) • SSAW (Spiral Submerged Arc Welded) |
| Dayameta Mpụta (OD) | 1/4" ruo 88" (13.7 mm – 2235 mm) / A na-ahazi ya maka akara ụkwụ ọrụ |
| Ọkpụrụkpụ Mgbidi (WT) | 1.65 mm ruo 25.4 mm (Hazie 10 ruo XXS) |
| Nhọrọ Ogologo | • Ogologo Akwụnyere: 6.0m, 12.0m, 20 ft, 40 ft • Ogologo Otu (SRL) na Ogologo Mpịakọta Abụọ (DRL) • Ogologo ahaziri ahazi ruo mita 18+ |
| Njirimara Mekaniki | [Ogwe gbara gburugburu - Klas B]: • Ike Mmepụta: Nke kacha nta. 42,000 psi (290 MPa) • Ike nrụgide: Nke kacha nta 58,000 psi (400 MPa) • Ogologo oge: Nke kacha nta 23%[ Ogidi Gburugburu - Klas C]: |
| Ngwakọta Kemịkalụ | [Ọkwa B]: C ≤ 0.26%, Mn ≤ 1.35%, P ≤ 0.035%, S ≤ 0.035% [Ọkwa C]: C ≤ 0.23%, Mn ≤ 1.35%, P ≤ 0.035%, S ≤ 0.035% (Nhọrọ: Copper Cu ≥ 0.20% maka mmụba nke iguzogide nchara ikuku) |
| Ndozi Akụkụ | • Dayameta Mpụta (OD): ±0.75% (maka nha ≥ 2 inch) • Ọkpụrụkpụ Mgbidi: ±10% nke ọkpụrụkpụ aha • Nhazi: ≤ 1/8" × (Ngụkọta ogologo ụkwụ / 5) |
| Mmecha Elu na Mgbochi Ncha | • Elu mara mma/ojii e ji mmanụ mee • Ịcha agba nchara/Ịse agba ojii • Mkpọda ọkụ-Mmiri (HDG) – Ibu zinc ruru 550g/m² • Mkpuchi Dị Elu: 3PE, FBE (Fusion Bonded Epoxy) |
| Mmepụta Ọgwụgwụ | Ngwụcha dị larịị, nsọtụ beveled, efere njedebe agbakọtara agbakọta, akpụkpọ ụkwụ draịva kọnịkal, mgbaaka azụ, oghere ndị a gwuru egwu, na akpa ibuli elu |
| Akwụkwọ Ogo | Asambodo Nnwale Mill (MTC) nke kwekọrọ na EN 10204 3.1, Akụkọ NDT (Ultrasonic/X-ray), na Nyocha nke Ndị Ọzọ (SGS, BV, TUV, Intertek) |
Data teknụzụ
ASTM A500 Steel Pipe PilesNgwakọta Kemịkalụ
| Ihe | Klas A (%) | Ọkwa B (%) | Ọkwa C (%) |
| Kabọn (C), kachasị | 0.26 | 0.26 | 0.23 |
| Manganese (Mn), kachasị | 1.35 | 1.35 | 1.35 |
| Phosphorus (P), kachasị | 0.035 | 0.035 | 0.035 |
| Sọlfọ (S), kachasị | 0.035 | 0.035 | 0.035 |
| Kọpa (Cu), nkeji ① | 0.2 | 0.2 | 0.2 |
ASTM A500 Steel Pipe PilesNgwongwo Mekaniki
| Ọkwa | Ike nrụgide (nkeji) | Ike Mmepụta (nkeji) | Ogologo na 2" (50mm), nkeji |
| A | 45,000 psi (310 MPa) | 39,000 psi (269 MPa) | Pasentị iri abụọ na ise |
| B | 58,000 psi (400 MPa) | 46,000 psi (315 MPa) | Pasentị iri abụọ na atọ |
| C | 62,000 psi (425 MPa) | 50,000 psi (345 MPa) | Pasentị iri abụọ na otu |
| Nkọwapụta Mbupụ A Na-ahụkarị (Ọkwa nke 3 Kachasị Ewu ewu) | |||||
| NPS | OD (mm) | Ọkpụrụkpụ Mgbidi | Ibu (kg/m) | Usoro Ihe Omume A Na-ahụkarị | Ngwa Isi |
| 16" | 406.4 | 0.375" (9.52mm) | 92.5 | STD | Ọdụ ụgbọ mmiri, owuwu izugbe |
| 16" | 406.4 | 0.500" (12.70mm) | 121.8 | 40 | Ntọala ifufe dị n'ụsọ oké osimiri, ọdụ mmiri |
| 18" | 457 | 0.500" (12.70mm) | 137.4 | 40 | Ụlọ ọrụ mmepụta ihe dị arọ, ntọala miri emi |
| 24" | 609.6 | 0.500" (12.70mm) | 183.2 | 40 | Okpokoro dayameta buru ibu, ihe owuwu mmiri |
| 24" | 609.6 | 0.750" (19.05mm) | 271.8 | XS | Ngwa ibu dị oke arọ, ịnya ụgbọ nkume |
| 30" | 762 | 0.625" (15.88mm) | 287.5 | 40 | Ikpo okwu ndị dị n'ụsọ oké osimiri, ntọala ọdụ LNG |
| 36" | 914.4 | 0.750" (19.05mm) | 392.3 | 40 | Ọrụ ndị dị oke elu, àkwà mmiri ndị na-agafe oké osimiri |
| Usoro Mmepụta vs. Ike Nha | |||||
| Usoro | Oke OD (mm) | Oke WT (mm) | Ogologo Ogologo (m) | Arụmọrụ ọnụ ahịa | Kachasị Mma Maka |
| SSAW (Spiral) | 3200 | 30 | 6-18 | Kasị Elu | Dayameta buru ibu, ọkpụrụkpụ mgbidi dị ọkara (16"-48") |
| LSAW (JCOE) | 1422 | 50 | 6-15 | Elu | Mgbidi dị oke ọkpụrụkpụ (≥1.0"), ihe achọrọ maka ike dị elu |
| ERW | 660 | 25 | 6-12 | Ọkara | Obere ruo ọkara dayameta, ọkpụrụkpụ mgbidi ọkọlọtọ |
| Enweghị Nsogbu | 1016 | 100 | 6-12 | Nke kacha ala | Ngwa dị oke mkpa, gburugburu ebe na-emebi emebi |
Pịa bọtịnụ dị n'aka nri
Mgbochi ire ere bụ otu n'ime ihe kachasị mkpa maka ọrụ mmiri na n'ụsọ oké osimiri.
Royal Steel Group na-enye ọtụtụ ngwọta mgbochi corrosion:
Elu ígwè ojii
Ọ dabara adaba maka owuwu ime obodo na nhazi nke abụọ.
Mkpuchi Epoxy Njikọta (FBE)
Ọ na-enye ezigbo iguzogide kemịkalụ na nchebe ogologo oge.
Sistemụ Mkpuchi 3PE
Ihe mejupụtara:
Epoxy primer
oyi akwa na-arapara
Oyi akwa mpụta nke polyethylene
A na-eji usoro a eme ihe nke ọma n'ọrụ mmiri, ihe owuwu ndị dị n'ụsọ oké osimiri, na ntọala pipeline.
1. Ntọala Mgbidi Ụlọ Elu:Tọọ ntọala maka usoro ihe owuwu nke ụlọ dị ọtụtụ okpukpu, ụlọ mmepụta ihe, ụlọ nkwakọba ihe, ụlọ azụmahịa na ebe obibi (dabara adaba maka ụdị ụlọ ọ bụla).
2. Ntọala nke Bridge Pile:Ntọala siri ike maka àkwà mmiri okporo ụzọ, àkwà mmiri ụgbọ okporo ígwè na viaduct obodo; ọ dabara adaba maka àkwà mmiri dị mfe, dị fechaa, kwụsiri ike ma ọ bụ na-ese n'elu mmiri nke na-agafe osimiri, ọdọ mmiri na oké osimiri.
3. Ịrụ Ọdụ Ụgbọ Mmiri:Ntọala a pụrụ ịtụkwasị obi maka ọdụ ụgbọ mmiri, ebe a na-adọba ụgbọ mmiri na ikpo okwu ọdụ ụgbọ mmiri, yana ngwa ọrụ dị arọ nke ọdụ ụgbọ mmiri na ebe a na-ejikwa ibu.
4. Ọrụ Injinia na Ike Ifufe n'ime Mmiri na n'ụsọ Oké Osimiri:Ngwaahịa owuwu maka ụlọ ọrụ mmiri na turbines ikuku dị n'ụsọ oké osimiri, nwere ike iguzogide ebili mmiri, ebili mmiri na mmebi mmiri.
5. Injinia Obodo Ukwu Nile:Okpokoro ndị nwere ibu dị elu maka nnukwu ọrụ injinia obodo dịka ihe mgbochi mmiri, ọdụ ụgbọ ala dị n'okpuru ala, ọwara mmiri, yana igwe mmepụta ihe na ibu ihe owuwu.
1) Alaka Ụlọọrụ - Nkwado ndị na-asụ Spanish, enyemaka maka iwepụ omenala, wdg.
2) Ihe karịrị tọn 5,000 nke ngwaahịa dị na ngwaahịa, yana ọtụtụ nha dị iche iche
3) Ndị otu ikike dịka CCIC, SGS, BV, na TUV na-enyocha ya, yana nkwakọ ngwaahịa kwesịrị ekwesị maka mmiri.
1. Nkwakọ ngwaahịa:
A na-eji blọk osisi ma ọ bụ dunnage eme ihe n'etiti akwa akpa nkwakọ ngwaahịa ma ọ bụ akpa iji gbochie mmebi n'oge njem.
Ọgwụgwọ elu (nhọrọ): Agba ojii, mmanụ mgbochi nchara, ma ọ bụ mpịakọta ihe nkiri plastik.
Enwere ike iji ihe mkpuchi nchebe nwa oge kpuchie ikpo ọkụ nke ejiri galvanized mee iji gbochie ọkọ elu.
Nkwakọ ngwaahịa ahaziri ahazi dị.
2. Njem:
Ogologo mgbagọ nke ngwa ahịa: mita 6, mita 12. Ogologo na-abụghị ọkọlọtọ dịkwa ma ọ bụrụ na a rịọ maka ọrụ ahụ.
Ọ dabara adaba maka njem ụgbọ mmiri, ụgbọ okporo ígwè, ma ọ bụ okporo ụzọ.
Oge nnyefe na-abụkarị ụbọchị 15-30 mgbe e natara ụgwọ, dabere na ụdị ngwaahịa na nkọwapụta ya.
Ọ dị mma maka mbupụ ụwa niile, yana akwụkwọ zuru oke (asambodo nke nkwekọ, ndepụta nkwakọ ngwaahịa, akwụkwọ mbupu).
3. Ịkpachara Anya Maka Ijikwa Ya:
Jiri kreen ma ọ bụ forklift nke nwere slings ma ọ bụ slings jikọọ paịpụ ndị ahụ nke ọma iji gbochie mgbanwe.
Debe paịpụ ndị ahụ n'ebe kpọrọ nkụ, ikuku na-abata, ma dị jụụ tupu e tinye ha iji gbochie nchara.
Mbupu buru ibu/oke ibu ga-agbaso iwu njem mpaghara.
1. Gịnị mere ASTM A500 ji dị mma maka ọkpọkọ ntọala miri emi?
ASTM A500 bụ paịpụ ígwè e ji ígwè rụọ nke nwere oke nha siri ike, oke ike na ịdị arọ dị elu, yana arụmọrụ nhazi kwụsiri ike, na-ahụ na etinyere ntọala miri emi maka akụrụngwa dị arọ nke ọma.
2. Kedu ihe dị iche n'etiti ASTM A500 Grade B na ASTM A500 Grade B?Ọkwa C?
Ọkwa B: Ike mmepụta kacha nta 42,000 psi (290 MPa), nke dabara adaba maka ikpo n'okpuru ibu nkịtị.
Ọkwa C: Ike mmepụta kacha nta dị elu, ruo 46,000 psi (317 MPa), obere ọdịnaya carbon kachasị, dabara adaba maka ọrụ ndị nwere ibu dị elu, ma nwee ezigbo ike ịgbado ọkụ.
3. Kedu ihe dị iche n'etiti ASTM A500 na ASTM A252 maka ikpo ntọala?
A252 bụ ọkọlọtọ nkọwapụta ọkpọkọ ọkpọkọ; A500 nwere nguzogide nha siri ike na elu dị nro, nke na-eme ka ọ dị mma maka ntọala oghere, mmiri, na nke ziri ezi.
4. Enwere ike ịgbado ikpo ígwè A500 n'ọhịa?
Ee. Ijikwa ọdịnaya carbon na manganese na-ebelata nha nha carbon, na-egbochi mgbawa oyi, ma na-eme ka njikọ dị n'ebe ahụ dị mfe.
5. Kedu ụdị mkpuchi mgbochi ire ere dị mma maka gburugburu mmiri/ebe a na-ekpughe ihe?
Isi nhọrọ atọ: Mmanụ Balck, mkpuchi 3PE, na mkpuchi FBE, nke dabara adaba maka gburugburu mmiri/akụkụ mmiri na-emebi emebi.
6. Ị nwere ike ịhazi nhazi dịka eserese ọrụ si dị?
Ee, anyị nwere ike inye: dayameta mpụta/ọkpụrụkpụ mgbidi ahaziri ahazi, ogologo ịkpụzi edoziri, bevels, efere njedebe, ntọala draịva, na ibuli ihe.
7. Kedụ asambodo dị mma a na-enye mgbe ebufere ya?
Anyị na-enye asambodo nnwale ihe EN10204 3.1 (MTC); anyị na-anabata nyocha tupu mbupu site n'aka òtù ndị ọzọ dịka SGS/BV/TUV/DNV.
Nkọwa kọntaktị
Adreesị
Mpaghara ụlọ ọrụ mmepe Kangsheng,
Wuqing district, Tianjin City, China.
Ozi ịntanetị
Ekwentị
Awa
Mọnde-Sọnde: Ọrụ awa iri abụọ na anọ











