{"product_id":"astm-a213-alloy-steel-boiler-heat-exchanger-tube-t11-t22-t91-t92","title":"ASTM A213 Alloy Steel Boiler \u0026 Heat Exchanger Tube – T11 \/ T22 \/ T91 \/ T92","description":"\u003ch2\u003eASTM A213 T-Grade Alloy Steel Seamless Tubes\u003c\/h2\u003e\u003cp\u003eQY Pipe supplies ASTM A213 T-series seamless ferritic and austenitic alloy steel boiler, superheater, and heat exchanger tubes. These small-diameter precision tubes are the standard choice for thermal power plants and industrial heat exchangers worldwide.\u003c\/p\u003e\u003ch3\u003eAvailable Grades\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eT11\u003c\/strong\u003e (1.25Cr-0.5Mo) – Superheater and reheater tubes up to 550°C\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eT22\u003c\/strong\u003e (2.25Cr-1Mo) – High-pressure superheater tubes up to 580°C\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eT91\u003c\/strong\u003e (9Cr-1Mo-V) – Supercritical boiler superheater\/reheater tubes up to 620°C\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eT92\u003c\/strong\u003e (9Cr-2W) – Ultra-supercritical boiler tubes, highest creep strength\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eStandard:\u003c\/strong\u003e ASTM A213 \/ ASME SA213\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Cold-drawn seamless (small diameter precision tube)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOuter Diameter:\u003c\/strong\u003e 6mm – 114mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWall Thickness:\u003c\/strong\u003e 1mm – 20mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLength:\u003c\/strong\u003e Up to 20 meters (fixed or random)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSurface:\u003c\/strong\u003e Bright annealed or pickled \u0026amp; oiled\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeat Treatment:\u003c\/strong\u003e Normalized \u0026amp; Tempered\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eTypical Applications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eBoiler superheater and reheater tubes\u003c\/li\u003e\n\u003cli\u003eShell \u0026amp; tube heat exchangers\u003c\/li\u003e\n\u003cli\u003eEconomizer tubes\u003c\/li\u003e\n\u003cli\u003eThermal power plant steam generators\u003c\/li\u003e\n\u003cli\u003ePetrochemical process heat exchangers\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eCertifications\u003c\/h3\u003e\u003cp\u003eEN 10204 3.1 Mill Test Report standard. Hydrostatic test, eddy current test, and ultrasonic test available. Third-party inspection (SGS, BV, TÜV) accepted.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eMOQ:\u003c\/strong\u003e 500 kg | \u003cstrong\u003eLead Time:\u003c\/strong\u003e 20–40 days | \u003cstrong\u003eOrigin:\u003c\/strong\u003e China\u003c\/p\u003e\u003cp\u003e📧 Please specify grade, OD × WT, length, and quantity when inquiring.\u003c\/p\u003e","brand":"QY Pipe","offers":[{"title":"Default Title","offer_id":46982985056445,"sku":"QY-A213-T-SERIES","price":1.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0778\/5588\/3453\/files\/image_ee6ccec0-0765-4a68-9966-e574b76bef92.png?v=1782707850","url":"https:\/\/qy-pipe.com\/products\/astm-a213-alloy-steel-boiler-heat-exchanger-tube-t11-t22-t91-t92","provider":"QY Pipe","version":"1.0","type":"link"}