SAWH steel yeeb nkab

Kauv submerged arc welded steel yeeb nkab yog ib hom tshiab ntawm cov yeeb nkab steel ntau lawm. Nws siv cov sawb steel coils ua raw cov ntaub ntawv, uas feem ntau yog kub extruded thiab zoo li tus, thiab welded rau hauv kauv seam steel kav siv tsis siv neeg ob-xaim ob-sided submerged arc vuam tshuab. Nws cov khoom siv ntau lawm yog qib siab dua piv rau cov txheej txheem steel yeeb nkab, uas ua rau muaj kev ua haujlwm ntau dua. Nws yog feem ntau siv rau kev thauj mus los ua kua thiab kev tsim qauv.

SAWH yeeb nkab Specification

Tawm Dav: 219mm-4000mm
Phab ntsa Thickness: max 25.4mm
Ntev: 3.0m-18m

Cov Qauv: API, DNV, ISO, DEP, EN, ASTM, DIN, BS, JIS, GB, CSA
Ntev: 6-130m(20'-427')

Qib: API 5L A-X90, GB / T9711 L190-L625

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Kev tshuaj xyuas ntawm Kauv Hlau Yeeb Nkab Zoo

• Lub kauv steel yeeb nkab tom qab kev tsim khoom yuav tsum tau kuaj xyuas qhov zoo. Kev tshuaj xyuas ntawm qhov sib koom ua ke welded yog cov txheej txheem yooj yim, uas feem ntau saib xyuas qhov tsis xws luag ntawm qhov chaw vuam thiab qhov sib txawv ntawm qhov sib txawv. Peb tuaj yeem soj ntsuam ncaj qha thiab sim nrog cov cuab yeej xws li ntsuas ntsuas thiab tsom iav. Yog tias muaj qhov tsis xws luag ntawm qhov chaw ntawm lub vuam, kuj tseem tuaj yeem muaj qhov tsis xws hauv qhov vuam.
• Kuj tseem muaj txoj kev tshuaj xyuas lub cev. Txoj kev no tsuas yog siv qee qhov tshwm sim ntawm lub cev rau kev tshuaj xyuas. Rau qhov tsis xws luag hauv cov ntaub ntawv lossis cov khoom siv, cov kev tshuaj xyuas tsis muaj kev puas tsuaj xws li kev kuaj ultrasonic, kev kuaj X-ray, kev tshuaj xyuas penetrant, thiab tshuaj ntsuam hlau nplaum yog siv.

• Strength Test of Pressure Vessels
  Feem ntau muaj ob txoj hauv kev los ntsuas lub zog: ntsuas hydraulic thiab ntsuas huab cua. Ntawm lawv, kev ntsuas huab cua siab dua thiab nrawm dua li qhov ntsuas hydraulic, thiab cov kav hlau kav tsis tas yuav tsum tau ntws tawm tom qab kev sim. Txawm li cas los xij, qhov kev sim no nyuaj dua li qhov kev sim hydraulic. Thoob plaws hauv tag nrho cov txheej txheem kev sim, nws yog ib qho tsim nyog yuav tsum ua raws li cov kev ntsuas sib xws, uas yog rau koj tus kheej kev nyab xeeb.

• Compactness Test
  Txoj kev no feem ntau yog siv rau vuam ntim tsim los khaws cov kua lossis roj. Yog hais tias lub vuam tsis muaj qhov nkag mus rau hauv cov kab nrib pleb, qhov pores, slag, impermeability, los yog xoob qauv, nws tuaj yeem xeem dhau qhov kev ntsuas compactness. Cov kev sim tshwj xeeb suav nrog kev sim roj av, kuaj dej, thiab lwm yam.

• Hydrostatic Test
  Qhov kev ntsuam xyuas no feem ntau yog kuaj xyuas cov dej xau hauv cov yeeb nkab steel thaum lub sij hawm ntsuas hydrostatic (ceeb toom: qhov ntsuas siab yog suav nrog P=2ST / D, qhov twg S yog qhov ntsuas hydrostatic siab hauv MPa, thiab qhov ntsuas hydrostatic Lub siab yog 60% ntawm lub zog tawm los, nrog lub sijhawm hloov kho raws li hauv qab no: rau D < 508, qhov kev ntsuas siab yuav tsum tsis pub tsawg dua 5 vib nas this; 10 vib nas this).

Cim npe nrov: Tuam Tshoj sawb steel yeeb nkab manufacturers, lwm tus neeg