Tsanangudzo | OD | 6mm-660.4.4mm |
WT | 1-80mm | |
Urefu | 1-12m |
Pipe yakagadzirwa kuASTM106 Giredhi A kana B haichinjike neAPI 5L. Zvinodiwa kuAPI 5L X mamakisi zvakanyanya kuomarara; mamakisi akakungurutswa haagamuchirwe uye kushandazve hakubvumidzwe. Zvakare, kunyanya kutariswa kunopihwa kuomarara uye kuomarara bvunzo dzeakavava masevhisi uye yakakwirira kumanikidza & tembiricha makirasi.
Masimba Masimba & DesulphurizationManganese sulphides akajairika inclusions mune ese manganese alloyed simbi. Nekuti ivo vanowanzo patsanura zvichikonzera kudzikiswa kwesimba rekuita, zvemukati zvesarufa zvinoda kudzikiswa. Isu tinotsanangura yakawanda 0.007%.
API 5L Mabhenefiti & Zvishandiso Gasi, mvura nekufambisa mafuta - inofarirwa mumapaipi marefu nekuda kwekusadhura.Iyo American Petroleum Institute yakatarwa API 5L inogadzirisa isina musono uye yakashongedzerwa simbi pombi pombi yekufambisa masisitimu mumaindasitiri epetroleum uye gasi rechisikigo. API 5L yakakodzera kutakura gasi, mvura, uye oiri.
Zvinotsanangurwa zve API 5L zvinonamatira kuInternational Organisation for Standardization ISO 3183, inomisa pombi yekufambisa masisitimu mukati memidziyo, zvishandiso uye zvimiro zvekunze zvegasi rechisikigo, peturu, uye petrochemical maindasitiri. Pakupa mvumo, komiti yehunyanzvi yakaziva kuti kune maviri akakosha Product Specifications Levels (PSL) yezvinodiwa zvehunyanzvi uye nekudaro yakagadzira PSL 1 nePSL 2. PSL 1 imhando yemhando yepombi yemutsara apo PSL 2 ine mamwe makemikari, michina. , uye bvunzo zvinodiwa.
Magiredhi akafukidzwa neizvi akati A25, A, B uye "X" Magiredhi X42, X46, X52, X56, X60, X65, X70, uye X80. Nhamba mbiri dzinotevera "X" dzinotaridza Hushoma Kusimba Kwegoho (mu000's psi) yepombi inogadzirwa kugiredhi iri.
Giredhi | Kuumbwa Kwemakemikari | Goho Simba | Tensile Simba | Yield to Tensile | Elongation | |||||||
C | Si | Mn | P | S | V | Nb | Ti | min. (KSI) | min. (KSI) | Reshiyo (max) | % | |
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 |