Name: ASTM A213 T11 Cr-Mo Alloy Seamless Tube for 580°C+ High-Temperature & High-Pressure Boiler and Heat Exchanger
Brand: Yuhong Group Co.,Ltd
SKU: Pour les appareils à commande numérique
Price: 1000000 USD
Availability: InStock

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ASTM A213 T11 Cr-Mo Alloy Seamless Tube for 580°C+ High-Temperature & High-Pressure Boiler and Heat Exchanger

Détails sur le produit:

Lieu d'origine:	Chine
Nom de marque:	YUHONG
Certification:	ABS, GL, DNV, NK, PED, AD2000, GOST9941-81, CCS, ISO 9001-2015
Numéro de modèle:	Pour les appareils à commande numérique

Conditions de paiement et expédition:

Quantité de commande min:	500kg
Prix:	Négociable
Détails d'emballage:	Caisse en bois contreplaqué/étui en fer/lot avec capuchon en plastique
Délai de livraison:	Dépendre de la quantité
Conditions de paiement:	LC, T/T
Capacité d'approvisionnement:	Selon les exigences des clients

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Description de produit détaillée

Nom du produit:	Tube sans couture en acier en alliage	Spécification:	ASTM A213/ASME SA213
Matériel:	T5 (UNS K11597)	Wt:	Mw / aw
Taper:	Sans couture	Se termine:	Extrémité unie, extrémité biseautée
CND:	ET, UT, HT, RT	Application:	Chaudière, surchauffeur, échangeur de chaleur
Mettre en évidence:	ASTM A213 T11 alloy steel tube , Cr-Mo alloy seamless boiler tube , high-temperature high-pressure heat exchanger tube

YUHONG brand goods have been already exported to more than 85 countries With more than 35 years' experience, because of strict quality control policy, excellent sales service, delivery on time. YUHONG won more and more new clients and got more and more repeat orders from old clients, in YUHONG People's mind: Quality is First Important

ASTM A213 T11 Cr-Mo Alloy Seamless Tube for 580°C+ High-Temperature & High-Pressure Boiler and Heat Exchanger

ASTM A213 T11 is a chromium-molybdenum (Cr-Mo) low-alloy ferritic seamless steel tube, with the nominal composition of 1.25Cr-0.5Mo-Si. It is in minimum wall thickness or, if specified in the order, average wall thickness. T11 alloy steel offers good weldability, requiring preheating to 300°C prior to welding and post-weld stress relief treatment. The product is widely utilized in high-pressure, ultra-high-pressure, and subcritical power station boiler superheaters, reheaters, headers, and main steam pipelines, as well as nuclear power heat exchangers and petrochemical cracking unit furnace tubes.

ASTM / ASME	UNS	JIS	EN	GB	DIN
T11	K11597	STBA23	10CrMo5-5	12Cr1MoV	1.7338

Chemical & Mechanical Properties

ASTM A213 T5 Chemical Composition (%)
C	Mn	P	S	Si	Cr	Mo
0.05-0.15	0.30-0.60	≤0.025	≤0.025	0.50-1.00	1.0-1.50	0.44~0.65

Mechanical Properties

Tensile Strength	Yield Strength (0.2% offset)	Elongation	Hardness
			Brinell/Vickers	Rockwell
≥415 MPa (60 ksi)	≥205 MPa (30 ksi)	≥30%	≤163 HBW / 170 HV	85 HRB

*Heat treatment

The ASTM A213 T11 seamless tubes shall be made by the hot-rolling or cold-drawn seamless process. The tubes may be furnished in two heat treated conditions: full or isothermal annealed; or normalized and tempered (N+T). Especially, if N+T is adopted, the tempering temperature shall be no less than 650°C [1200°F].

Tolerance

Outside Diameter	OD Tolerance	WT Tolerance	Ovality Tolerance	Cut Length Tolerance
OD≤ 12, 7 mm	± 0, 13 mm	± 15 %	–	+ 3, 18 mm, – 0 mm
12, 7 mm < OD ≤ 38, 1 mm	± 0, 13 mm	± 10 %	max, 1, 65 mm	+ 3, 18 mm, – 0 mm
38, 1 mm < OD ≤ 88, 9 mm	± 0, 25 mm	± 10 %	max, 2, 41 mm	+ 4, 76 mm, – 0 mm

*Permissible variations from the specified minimum wall thickness shall be in accordance with Specification A1016/A1016M.

Key Adventages

High Strength: Superior tensile and yield strength for high-stress conditions.
Thermal Stability: Handles rapid temperature changes, reducing thermal fatigue risks.
Seamless Design: Provides improved strength and reliability, reducing the risk of leaks and failures.
Corrosion Resistance: Enhanced resistance to oxidation and corrosion for extended life in aggressive environments.

Key Applications

Power Plants: Widely used in boilers and heat exchangers for steam generation.
Oil and Gas Industry: Utilized in pipelines and process equipment operating under high-pressure conditions.
Chemical Processing: Suitable for transferring corrosive substances at elevated temperatures.
Petrochemical Refineries: Employed in various applications where high strength and corrosion resistance are critical.

ASTM A213 T11 Cr-Mo Alloy Seamless Tube for 580°C+ High-Temperature & High-Pressure Boiler and Heat Exchanger 0