Tilmaamid | OD | 6mm-660.4.4mm |
WT | 1-80mm | |
Dhererka | 1-12m |
Dhuumaha loo sameeyay ASTM106 Fasalka A ama B maaha kuwo la isku bedeli karo API 5L. Shuruudaha API 5L X buundooyinka aad bay u adag yihiin; buundooyinka duuban lama aqbali karo oo dib u shaqaynta lama ogola. Waxaa intaa dheer, fiiro gaar ah ayaa la siiyaa tijaabooyinka adkaanta iyo adkaanta ee adeegyada dhanaan iyo cadaadiska sare & heerarka heerkulka.
Heerarka Xoogga & NaafayntaManganese sulphides waa ka mid noqoshada caadiga ah ee dhammaan birta daawaynta manganese. Sababtoo ah waxay u muuqdaan inay kala soocaan taasoo keentay hoos u dhaca xoogga saamaynta, waxa ku jira baaruuddu waxay u baahan yihiin in la yareeyo. Waxaan cadeynayaa ugu badnaan 0.007%.
API 5L Faa'iidooyinka & Codsiyada Gaaska, biyaha iyo gaadiidka saliida - ayaa doorbiday dhuumaha dhaadheer sababtoo ah jabanTilmaanta Machadka Batroolka Mareykanka API 5L wuxuu wax ka qabtaa dhuumaha khadka birta ah ee aan kala go'a lahayn ee alxanka leh ee nidaamka gaadiidka dhuumaha ee warshadaha batroolka iyo gaaska dabiiciga ah. API 5L waxay ku habboon tahay gudbinta gaaska, biyaha, iyo saliidda.
Tilmaamaha API 5L waxay u hoggaansamaan Ururka Caalamiga ah ee Halbeegga ISO 3183, habaynta nidaamyada gaadiidka dhuumaha gudaha alaabta, qalabka iyo qaababka xeebaha ee gaaska dabiiciga ah, batroolka, iyo warshadaha batroolka. Marka la qorayo halbeegyada, guddiga farsamadu waxa ay aqoonsadeen in ay jiraan laba Heerarka Tilmaamaha Badeecada aasaasiga ah (PSL) ee shuruudaha farsamada sidaas awgeedna la sameeyay PSL 1 iyo PSL 2. , iyo shuruudaha imtixaanka.
Darajooyinka lagu qeexay qeexitaankan waa A25, A, B iyo "X" Fasalada X42, X46, X52, X56, X60, X65, X70, iyo X80. Nambarka labada nambar ee raacaya "X" wuxuu muujinayaa Xoogga Wax-soosaarka Ugu Yar (in 000's psi) ee tuubada la soo saaray ilaa fasalkan.
Darajo | Halabuurka Kiimikada | Xoogga Wax-soo-saarka | Xoogga Jilicsan | U Jeedso Jilicsan | Dheeraynta | |||||||
C | Si | Mn | P | S | V | Nb | Ti | min. (KSI) | min. (KSI) | Saamiga (ugu badnaan) | % | |
API 5L X52 | 0.16 | 0.45 | 1.65 | 0.020 | 0.010 | 0.07 | 0.05 | 0.04 | 52 | 66 | 0.93 | 21 |
API 5L X56 | 0.16 | 0.45 | 1.65 | 0.020 | 0.010 | 0.07 | 0.05 | 0.04 | 56 | 71 | 0.93 | 19 |
API 5L X60 | 0.16 | 0.45 | 1.65 | 0.020 | 0.010 | 0.08 | 0.05 | 0.04 | 60 | 75 | 0.93 | 19 |
API 5L X65 | 0.16 | 0.45 | 1.65 | 0.020 | 0.010 | 0.09 | 0.05 | 0.06 | 65 | 77 | 0.93 | 18 |
API 5L X70 | 0.17 | 0.45 | 1.75 | 0.020 | 0.010 | 0.10 | 0.05 | 0.06 | 70 | 82 | 0.93 | 17 |