ASTM A252 LSAW Steel Yeeb Nkab
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ASTM A252 longitudinal submerged arc welded steel yeeb nkab yog hom qis carbon steel. Raws li qhov sib txawv ntawm qhov kev thov ib puag ncig, ASTM A252 cov kav dej tau muab faib ua qib 1, qib 2 thiab qib 3. Cov kav dej no tuaj yeem tsim los ntawm seamless thiab vuam txheej txheem. Ntawm lawv, A252 steel piling yeeb nkab yog tsuas yog siv rau piling daim ntaub ntawv. Cov khoom muaj zog, corrosion-resistant thiab hnav-resistant.
Seamless kav yog tsim los ntawm kub dov, txias kos duab los yog thermal expansion txheej txheem, thaumwelded kavyog welded los ntawm tsis kam vuam los yog ncaj seam submerged arc vuam. Cov qib sib txawv ntawm ASTM A252 steel kav muaj cov khoom siv sib txawv, cov qib 3 cov kav hlau steel muaj lub zog siab tshaj plaws, qib 2 cov kav dej ua raws, thiab qib 1 steel kav muaj lub zog qis tshaj.
Cov tshuaj muaj pes tsawg leeg ntawm cov kav hlau no suav nrog cov khoom xws li carbon, silicon, manganese, phosphorus, sulfur thiab nitrogen. ASTM A252 welded steel yeeb nkab yog dav siv los thauj cov kua uas tsis tshua muaj siab, xws li dej, roj, roj, thiab lwm yam, thiab tseem tsim nyog rau kev tsim kho thiab kev ua haujlwm piling. Qhov ntev ntawm cov yeeb nkab steel tuaj yeem ncav cuag 70m, phab ntsa tuab ntawm 5mm mus rau 30mm, thiab sab nraud txoj kab uas hla ntawm 219.1mm txog 3048mm.
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Tensile zog ntawm ASTM A252 Yeeb Nkab
| ASTM A252 Qib 1 | ASTM A252 Qib 2 | ASTM A252 Qib 3 | |
|---|---|---|---|
| Tensile zog | 50000(345) | 60000(415) | 66000(455) |
| Yield point los yog Yield Strength | 30000(205) | 35000(240) | 45000(310) |
| Elongation | 18 | 14 | - |
| Elongation | 30 | 25 | 20 |
ASTM A252 Welded Steel Yeeb Nkab
ASTM A252 Steel Pipe Test
Kev Ntsuas Hydrostatic: Tsis tau teev tseg.
Number of Tests: Ib qho kev ntsuas tensile ib 200 qhov ntev.
Mechanical Tests: Tensile Test: Ob leeg longitudinal lossis transverse ntawm kev xaiv ntawm cov chaw tsim khoom
Dimension Ntev ntawm Hlau Yeeb Nkab Pile ASTM A252
Ob chav random - Tshaj 25' nrog qhov nruab nrab yam tsawg kawg nkaus ntawm 35'
Ib qho random - 16' - 25' suav nrog
Uniform - Ntxiv lossis rho tawm 1 "ntawm qhov ntev
Ntim: Loose / Bundle / Ntoo Pallet / Ntoo thawv-a / Plastic Cloth Wraps / Yas End Caps / Beveled Protector
Kev Thauj Mus Los: Los Ntawm Txoj Kev - Tsheb / Tsheb ciav hlau, Los ntawm Hiav Txwv - Tawg-Tshav Dav Hlau / FCL (Tag Nrho Cov Thawv)
Cov kav hlau kuj muaj ntau hom txheej txheej, xws li fused epoxy coatings, xim txheej, thiab 3PE txheej, los txhim kho lawv cov corrosion kuj thiab zoo nkauj. Nyob rau hauv luv luv, ASTM A252 longitudinal submerged arc welded steel yeeb nkab yog ib tug zoo, high-lub zog, corrosion-resistant yeeb nkab khoom uas yog dav siv nyob rau hauv ntau yam engineering teb.
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FAQ
1.Q.Koj qhov zoo dua yog dab tsi?
A. Kev ua lag luam ncaj ncees nrog tus nqi sib tw thiab kev pabcuam tshaj lij ntawm cov txheej txheem xa tawm.
2.Q.Koj cov khoom puas tuaj yeem hloov kho?
A. Yog, peb tuaj yeem tsim thiab ua raws li koj xav tau.
3. Q. Koj puas muaj kev tswj xyuas qhov zoo?
A. Yog, peb muaj peb tus kheej lub chaw soj ntsuam zoo.
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