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https://dz.octalpipe.com/uploads/44731/news/n20260228155355eb958.jpg https://dz.octalpipe.com/news/octal-pipe-director-kevin-wen-joined-anyang-g-17768617097765888.html Octal Pipe མདོ་ཆེན་ Kevin Wen གིས་ Anyang "གཞུང་–གཙུག་ལག་སློབ་སྡེ་–ཚོགས་པ་–ལས་འཛིན་" ཕྱི་རྒྱལ་ཚོང་འབྲེལ་རིག་རྩལ་བརྗེ་སོར་གྱི་གྲོས་འཛོམས་ནང་འཛུལ་ཞུགས་འབད་ནུག https://dz.octalpipe.com/uploads/44731/news/n2026011415532191ffd.jpg https://dz.octalpipe.com/news/astm-carbon-steel-fittings-flanges-seamless-17768617040651264.html ASTM ནག་རྫས་ལྕགས་རིགས་སྒྲིག་ཆས་དང་ ཕ་ལེནཇ་ དེ་ལས་ མཐུད་མེད་ཀྱི་ ཆུ་དུང་ – ཨར་ཇེན་ཊི་ནའི་ བུའུ་ནོས་ཨའི་རིསི་ལུ་ སྐྱེལ་འདྲེན་འབད་ནི། https://dz.octalpipe.com/uploads/44731/news/n202601081600058cf1e.jpg https://dz.octalpipe.com/news/octal-pipe-new-year-celebration-employee-bir-17768616831247360.html ལོ་གསར་གྱི་དུས་སྟོན་དང་ ལས་བྱེདཔ་གི་སྐྱེས་སྐར་དུས་སྟོན། འགོ་བཙུགས་གསརཔ་གི་དྲོ་དྲོའི་མཚན་མོ། https://dz.octalpipe.com/uploads/44731/news/n202512311528437d746.jpg 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ལྕགས་རིགས་མདོང་ལམ་གྱི་ལག་ལེན། https://img01.v15cdn.com/gallery/4x3/285.webp https://dz.octalpipe.com/news/stainless-steel-pipe-composition-17991411922314240.html དངས་ལྕགས་མདོང་གི་གྲུབ་ཆ། https://img01.v15cdn.com/gallery/4x3/270.webp https://dz.octalpipe.com/news/theoretical-weight-of-stainless-steel-pipe-17991406793303040.html ལྕགས་རིགས་མདོང་ལམ་གྱི་གྲུབ་མཐའི་ལྗིད་ཚད། https://img01.v15cdn.com/gallery/4x3/162.webp https://dz.octalpipe.com/news/news-e-17991406590485504.html གནས་ཚུལ https://img01.v15cdn.com/gallery/4x3/279.webp https://dz.octalpipe.com/news/news-n-17991406580933632.html གནས་ཚུལ https://img01.v15cdn.com/gallery/4x3/190.webp https://dz.octalpipe.com/news/news-o-17991506868364288.html གནས་ཚུལ https://img01.v15cdn.com/gallery/4x3/101.webp https://dz.octalpipe.com/info/what-is-a-pipeline-understanding-the-lifeline-17764898478236672.html མདོང་ལམ་ཟེར་མི་འདི་ག་ཅི་སྨོ? བཟོ་གྲྭའི་ལམ་ལུགས་ཀྱི་ཚེ་སྲོག་གོ་རྟོགས། https://dz.octalpipe.com/uploads/44731/info/n202512251552276ef5d.jpg https://dz.octalpipe.com/info/understanding-the-difference-between-api-q1-an-17764898550113280.html API Q1 དང་ API Q2 ལག་ཁྱེར་གྱི་ཁྱད་པར་ཧ་གོ་ནི། https://dz.octalpipe.com/uploads/44731/info/n20251225155744f54c9.jpg https://dz.octalpipe.com/info/understanding-the-difference-between-api-6a-an-17764898581292032.html ག་བསྡུར་བཟོ་གྲྭའི་ལག་ལེན།: API 6A vs API 6D https://dz.octalpipe.com/uploads/44731/info/n202512251555422e394.jpg https://dz.octalpipe.com/info/seamless-steel-pipe-engineered-for-high-inte-17764899413304320.html ལྕགས་རིགས་ཀྱི་མདོང་ལམ་ – ཆིག་སྒྲིལ་མཐོ་བའི་མདོང་ལམ་ལག་ལེན་གྱི་དོན་ལུ་བཟོ་བཀོད། https://dz.octalpipe.com/uploads/44731/info/n20251224154516fda30.jpg https://dz.octalpipe.com/info/apl-5l-grade-b-seamless-pipe-technical-overvie-17764899684426752.html APl 5L རིམ་པ་B མཐུད་མེད་མདོང་ལམ།-ལག་རྩལ་གྱི་སྤྱི་བསྡོམས། https://dz.octalpipe.com/uploads/44731/info/n20251224160543b4efd.jpg https://dz.octalpipe.com/info/astm-a179-asme-sa179-heat-exchanger-tubes-17764900221510656.html ཨེ་ཨེསི་ཊི་ཨེམ་ཨེ་༡༧༩ / ཨེ་ཨེསི་ཨེམ་ཨི་ཨེས་ཨེ་༡༧༩ དྲོད་བརྗེ་སོར་གྱི་དུང་ཅུང་། https://dz.octalpipe.com/uploads/44731/info/n20251224110549ca5cd.jpg https://dz.octalpipe.com/info/astm-a252-grade-3-pipe-pileastm-a252-grade-3-p-17764900277724160.html ASTM A252 རིམ་པ་ ༣ པའི་མདོང་ལམ་ASTM A252 རིམ་པ་ ༣ པའི་མདོང་ལམ་གྱི་བང་རིམ། https://dz.octalpipe.com/uploads/44731/info/n20251224092057c4c71.jpg https://dz.octalpipe.com/info/astm-a500-grade-c-pipe-specification-17764900409304064.html ASTM A500 རིམ་པ་C མདོང་ལམ་གྱི་ཁྱད་ཆོས། https://dz.octalpipe.com/uploads/44731/info/n20251223115717a85f2.jpg https://dz.octalpipe.com/info/astm-a333-grade-6-pipe-17764901398701056.html ASTM A333 རིམ་པ་ ༦ པའི་མདོང་ལམ། https://dz.octalpipe.com/uploads/44731/info/n202512231002031a0f9.jpg https://dz.octalpipe.com/info/316l-316ti-316hi-stainless-steel-pipe-17764902198748160.html 316L-316Ti-316Hi ལྕགས་རིགས་མདོང་ལམ། https://dz.octalpipe.com/uploads/44731/info/n20251222182735a80bc.jpg https://dz.octalpipe.com/info/astm-a53-grade-a-and-b-steel-pipe-17764902199026688.html ASTM A53 རིམ་པ་ཀ་པ་དང་ཁ་པའི་ལྕགས་མདོང་། https://dz.octalpipe.com/uploads/44731/info/n202512221724298b40e.jpg https://dz.octalpipe.com/info/astm-a213-t11-tubing-specification-17764903013721088.html ASTM A213 T11 ཆུ་སྒྲོམ་གྱི་ཁྱད་ཆོས། https://dz.octalpipe.com/uploads/44731/info/n202512221643289ea44.jpg https://dz.octalpipe.com/info/astm-a335-p5-seamless-alloy-steel-pipe-17764903619601408.html ASTM A335 P5 མཐུད་མེད་ལྕགས་རིགས་མདོང་ལམ། https://dz.octalpipe.com/uploads/44731/info/n20251222150857948fd.jpg https://dz.octalpipe.com/info/astm-a335-p9-alloy-steel-pipe-17764903735583744.html ASTM A335 P9 འདྲེས་སྦྱོར་ལྕགས་མདོང་། https://dz.octalpipe.com/uploads/44731/info/n20251222142432b750d.jpg https://dz.octalpipe.com/info/inconel-625-nickel-alloy-625-uns-n06625-17764904195138560.html ཨིན་ཀོ་ནེལ་ ༦༢༥ (ནི་ཀེལ་ཨེ་ལོ་ ༦༢༥ / ཡུ་ཨེན་ཨེས་ཨེན་༠༦༦༢༥) མཐོ་བའི་{{༣}}ཤུགས་ཚད་ཟད་པའི་{{༤}}འགོག་ཐུབ་པའི་མདོང་ལམ་དང་མདོང་ལམ། https://dz.octalpipe.com/uploads/44731/info/n20251219144557c04df.jpg https://dz.octalpipe.com/info/astm-a335-p11-seamless-alloy-steel-pipe-for-hi-17764904227677184.html ASTM A335 P11 དྲོད་ཚད་མཐོ་བའི་ཞབས་ཞུའི་དོན་ལུ་ མཐུད་མེད་ལྕགས་རིགས་ཀྱི་མདོང་ལམ། https://dz.octalpipe.com/uploads/44731/info/n2025122214024298561.jpg https://dz.octalpipe.com/info/astm-a335-p22-pipe-specification-chrome-moly-17764904555963392.html ASTM A335 P22 མདོང་ལམ་གྱི་ཁྱད་ཚད་ (Chrome Moly མདོང་ལམ་) https://dz.octalpipe.com/uploads/44731/info/n20251219181834cc4e2.jpg https://dz.octalpipe.com/info/incoloy-825-nickel-alloy-825-uns-n08825-17764904612750336.html ཨིན་ཀོ་ལོ་༨༢༥ (ནི་ཁེལ་བསྲེས་རྫས་༨༢༥ / ཡུ་ཨེན་ཨེསི་ཨེན་༠༨༨༢༥) ཟད་རྫས་{{༣}}འགོག་ཐུབ་པའི་ནི་ཀེལ་བསྲེས་སྦྱོར་གྱི་མདོང་ལམ་དང་དུང་ཅུང་། https://dz.octalpipe.com/uploads/44731/info/n20251219160312b6357.jpg https://dz.octalpipe.com/info/astm-a106-grade-b-seamless-pipe-17766589101106176.html ASTM A106 མཐུད་མེད་མདོང་ལམ། https://dz.octalpipe.com/uploads/44731/info/n20251218163216c2215.jpg https://dz.octalpipe.com/info/astm-a213-t9-alloy-steel-tubing-17766589162152960.html ASTM A213 T9 ལྕགས་རིགས་ཀྱི་སྦུ་གུ། https://dz.octalpipe.com/uploads/44731/info/n20251217173534bf7b3.jpg https://dz.octalpipe.com/info/astm-a213-t5-alloy-steel-tubing-17766589313393664.html ASTM A213 T5 ལྕགས་རིགས་ཀྱི་སྦུ་གུ། https://dz.octalpipe.com/uploads/44731/info/n20251217170958870e3.jpg https://dz.octalpipe.com/info/api-5l-x60-welded-line-pipe-17766589353681920.html API 5L X60 གློག་སྦྱོར་ཐིག་ལམ་གྱི་མདོང་ལམ། https://dz.octalpipe.com/uploads/44731/info/n202512181516404d831.jpg https://dz.octalpipe.com/info/astm-a312-stainless-steel-pipe-17766589362168832.html ASTM A312 དངས་ལྕགས་མདོང་ལམ། https://dz.octalpipe.com/uploads/44731/info/n20251217161033f531c.jpg https://dz.octalpipe.com/info/astm-a335-p91-pipe-specification-chrome-moly-17766589455262720.html ASTM A335 P91 མདོང་ལམ་གྱི་ཁྱད་ཆོས། (Chrome Moly མདོང་ལམ་) https://dz.octalpipe.com/uploads/44731/info/n2025121810210928b26.jpg https://dz.octalpipe.com/info/astm-a213-sa213-t9-t11-t22-t91-alloy-and-st-17766589713163264.html ASTM A213/SA213 T9, T11, T22, T91 འདྲེས་སྦྱོར་དང་ དངས་མདོག་མེད་པའི་དུང་ཅུང་། https://dz.octalpipe.com/uploads/44731/info/n202512171803591a481.jpg https://dz.octalpipe.com/info/api-5l-x65-welded-line-pipe-17766589855360000.html API 5L X65 གློག་སྦྱོར་ཐིག་ལམ་གྱི་མདོང་ལམ། https://dz.octalpipe.com/uploads/44731/info/n20251218141108da835.jpg https://dz.octalpipe.com/info/api-5l-x70-welded-line-pipe-specification-17766592391291904.html API 5L X70 གློག་སྦྱོར་ཐིག་ཐིག་མདོང་ལམ་གྱི་གསལ་བསྒྲགས། https://dz.octalpipe.com/uploads/44731/info/n202512181131346c0b5.jpg https://dz.octalpipe.com/info/how-do-you-choose-the-right-galvanized-steel-p-17766759126868992.html ཁྱོད་རའི་ལས་འགུལ་གྱི་དོན་ལུ་ གཱལ་ཝ་ནའི་ཟི་ལྕགས་ཀྱི་ མདོང་ལམ་འོས་འབབ་ཅན་འདི་ ག་དེ་སྦེ་གདམ་ཁ་རྐྱབ་ནི་སྨོ? https://dz.octalpipe.com/uploads/44731/info/n20251216174534ed379.jpg https://dz.octalpipe.com/info/when-do-you-need-premium-connections-17766759447585792.html ཁྱོད་ལུ་ API 5CT གི་གདོང་ཁེབས་དང་ ཆུ་གཡུར་གྱི་དོན་ལུ་ གོང་ཚད་མཐོ་བའི་མཐུད་ལམ་ཚུ་ ནམ་དགོཔ་སྨོ? https://dz.octalpipe.com/uploads/44731/info/n20251217094527feca6.jpg https://dz.octalpipe.com/info/astm-a672-pipe-standard-overview-17766799309136896.html ASTM A672 མདོང་ལམ་ཚད་ལྡན་སྤྱི་བསྡོམས། https://dz.octalpipe.com/uploads/44731/info/n202512291534257285a.jpg https://dz.octalpipe.com/info/cased-hole-vs-openhole-when-to-use-slotted-li-17766799362352128.html Cased-Hole vs Openhole: གྱང་ཁོག་ཡང་ན་ དོང་ཅུང་ཡོད་པའི་ དུང་ཅུང་ཚུ་ ནམ་ལག་ལེན་འཐབ་ནི་ཨིན་ན། https://dz.octalpipe.com/uploads/44731/info/n20251217140221be98c.jpg https://dz.octalpipe.com/info/how-to-make-pipe-connection-and-sealing-more-r-17768615349183488.html མདོང་ལམ་མཐུད་ལམ་དང་ བསྡམ་བཞག་ནི་འདི་ བློ་གཏད་ཅན་བཟོ་ཐངས། https://dz.octalpipe.com/uploads/44731/info/n20251229174746b3636.jpg https://dz.octalpipe.com/info/precision-304-and-316-stainless-steel-tubes-17768618320356352.html གཏན་ཚིགས་ ༣༠༤ དང་ ༣༡༦ ལྕགས་རིགས་ཀྱི་ དུང་ཅུང་ – ཁ་ཐོག་གི་དབྱེ་རིམ་དང་ ལག་ལེན་ དེ་ལས་ སྤུས་ཚད་ཚད་འཛིན། https://dz.octalpipe.com/uploads/44731/info/n20251229163012eef30.jpg https://dz.octalpipe.com/info/functions-of-each-layer-in-a-stainless-steel-p-17991506342077440.html ལྕགས་རིགས་མདོང་ལམ་ནང་བང་རིམ་རེ་རེ་གི་ལས་འགན། https://img01.v15cdn.com/gallery/4x3/293.webp https://dz.octalpipe.com/info/do-stainless-steel-pipes-expand-and-contract-w-17991506423325696.html ལྕགས་རིགས་ཀྱི་དུང་ཅུང་ཚུ་ དྲོད་དང་བསིལ་དྲོད་ཀྱི་ཐོག་ལས་ རྒྱ་སྐྱེད་དང་ བསྡམ་འགྱོཝ་ཨིན་ན? https://img01.v15cdn.com/gallery/4x3/279.webp https://dz.octalpipe.com/info/characteristics-of-stainless-steel-pipe-17991506620523520.html དངས་ལྕགས་མདོང་གི་ཁྱད་ཆོས། https://img01.v15cdn.com/gallery/4x3/6.webp https://dz.octalpipe.com/info/characteristics-of-stainless-steel-pipes-17991506898035712.html དངས་ལྕགས་མདོང་གི་དབྱེ་བ། 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