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ASTM A213 T5 T9 T11 T12 Alloy Steel Tube Cold Drawn High Temperature Resistant Seamless Steel Pipe for Heat Exchangers

Ποσότητα παραγγελίας min	1 τόνος
Τιμή	US $989-1,582 / Ton

Λεπτομέρειες

Εξωτερική διάμετρος	6-630 χλστ	Πάχος τοιχώματος	1120mm
Μήκος	6μ,5,8μ,11,8μ,12μ	Επεξεργασία Επιφανειών	Μαύρη χρωματισμένη, PE που ντύνεται, γαλβανισμένος
Σχήμα τομής	Γύρω	Βαθμοί υλικών	12Cr1MoV,P2(10CrMo910),T91,P91,P9,T9,Cr5Mo,15CrMo,P11,P12,13CrMo44,25CrMo,30CrMo,40CrMo,12CrMo,X12Cr
Αντοχή εφελκυσμού	415-735 MPa	Ισχύς απόδοσης	205-440 MPa
Επιμήκυνση	18-30%	Σκληρότητα	≤250HB
Κατεργασία με θερμοκρασία	1200°F-1375°F	Χημική Σύνθεση	C, Mn, P, S, Si, Cr, Mo, V
Πρότυπα	JISG3467-88,JISG3458-88,GB3087,GB6479-2000,GB9948-2006,GB5310-95,GB9948-88,ASME SA210,ASME SA213,AST	Ανοχή OD	±1%
Παραγωγική ικανότητα	50000 KGS
Επισημαίνω	ASTM A213 T5 T9 T11 T12 Alloy Steel Tube , Cold Drawn Seamless Steel Pipe , High Temperature Resistant Heat-Exchanger Tube

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Περιγραφή προϊόντων

ASTM A213 T5 T9 T11 T12 Alloy Steel Tube, Cold Drawn Heat-Exchanger Tubes

High-quality cold rolled and cold drawn alloy steel seamless pipes designed for heat-exchanger applications in demanding industrial environments.

Product Specifications

Item: Cold Rolled / Cold Drawn alloy steel seamless pipe

Standards: JISG3467-88, JISG3458-88, GB3087, GB6479-2000, GB9948-2006, GB5310-95, GB9948-88, ASME SA210, ASME SA213, ASTM SA335, ASTMA335/A335m, ASTMA213/A213m, DIN 17175

Model Numbers: 12Cr1MoV, P2(10CrMo910), T91, P91, P9, T9, Cr5Mo, 15CrMo, P11, P12, 13CrMo44, 25CrMo, 30CrMo, 40CrMo, 12CrMo, X12CrMo91, 12Cr2Mo

Surface	Black painted, PE coated, galvanized
Length	6m, 5.8m, 11.8m, 12m, or as required
Wall Thickness	1-120mm
Outer Diameter	6-1200mm

Trade Terms

Payment Terms	T/T, L/C, Western Union
Price Terms	FOB, CIF, CFR, Ex-work, CNF

Chemical Composition (%)

Grade	C	Mn	P≤	S≤	Si	Cr	Mo	V≥
T11	0.05-0.15	0.30-0.60	0.025	0.025	0.50-1.00	0.50-1.00	1.00-1.50
T12	0.05-0.15	0.30-0.61	0.025	0.025	≤0.50	0.80-1.25	0.44-0.65
T13	0.05-0.15	0.30-0.60	0.025	0.025	≤0.50	1.90-2.60	0.87-1.13
T2	0.10-0.20	0.30-0.61	0.025	0.025	0.10-0.30	0.50-0.81	0.44-0.65
T5	≤0.15	0.30-0.60	0.025	0.025	≤0.50	4.00-6.00	0.45-0.65
T5b	≤0.15	0.30-0.60	0.025	0.025	1.00-2.00	4.00-6.00	0.45-0.65
T5c	≤0.12	0.30-0.60	0.025	0.025	≤0.50	4.00-6.00	0.45-0.65
T9	≤0.15	0.30-0.60	0.025	0.025	0.25-1.00	8.00-10.00	0.9-1.0
T22	0.05-0.15	0.30-0.60	0.025	0.025	≤0.50	1.90-2.60	0.87-1.13
T91	0.08-0.12	0.30-0.60	0.020	0.010	≤0.50	8-9.50	0.85-1.05	0.18-0.25
T92	0.07-0.13	0.30-0.60	0.020	0.010	≤0.50	8-9.50	0.3-0.60	0.15-0.25
T21	0.05-0.15	0.30-0.60	0.025	0.025	≤0.50	2.65-3.35	0.80-1.06

Mechanical Properties

Standard	Steel Grade	Tensile (MPa)	Yield (MPa)	Elongate (%)	Hardness
20MnG	20MnG	≥415	≥240	≥22
25MnG	25MnG	≥485	≥275	≥20
15CrMoG	15CrMoG	440~640	≥235	≥21
12Cr2MoG	12Cr2MoG	450~600	≥280	≥20
12Cr1MoVG	12Cr1MoVG	470~640	≥255	≥21
12Cr2MoWVTiB	12Cr2MoWVTiB	540~735	≥345	≥18
10Cr9Mo1VNb	10Cr9Mo1VNb	≥585	≥415	≥20
ASME SA210	SA210A-1	≥415	≥255	≥30	≤143HB
ASME SA210	SA210C	≥485	≥275	≥30	≤179HB
ASME SA213	SA213 T11	≥415	≥205	≥30	≤163HB
ASME SA213	SA213 T12	≥415	≥220	≥30	≤163HB
ASME SA213	SA213 T22	≥415	≥205	≥30	≤163HB
ASME SA213	SA213 T23	≥510	≥400	≥20	≤220HB
ASME SA213	SA213 T91	≥585	≥415	≥20	≤250HB
ASME SA213	SA213 T92	≥620	≥440	≥20	≤250HB
DIN17175	ST45.8/	410~530	≥255	≥21	/
DIN17175	15Mo3	450~600	≥270	≥22
DIN17175	13CrMo44	440~590	≥290	≥22
DIN17175	10CrMo910	480~630	≥280	≥20

Heat Treatment Assurance

Our facility utilizes a full-automatic natural gas furnace measuring 24 meters in length, ensuring precise temperature control with real temperature tolerance within 10ºC.

Important Note: It is recommended that the tempering temperature should be at least 100°F [50°C] above the intended service temperature. Please advise if service temperature exceeds 1100°F [600°C].

Pipe of Grades P1, P2, and P12 (hot finished or cold drawn) may receive final heat treatment at 1200°F [650°C] to 1300°F [705°C]. All Grade P5c pipes undergo final heat treatment between 1325°F [715°C] to 1375°F [745°C].

Quality Assurance

Each lot of raw materials undergoes spectrometer testing before storage
100% Positive Material Identification (PMI) of mother pipe to ensure correct material
100% PMI of finished pipe to verify correct grade production

Permitted OD Tolerance

OD (mm)	Plus Tolerance (+)	Minus Tolerance (-)
10.29-48.3	0.4	0.4
<48.3--≤114.3	0.79	0.79
<114.3-≤219.1	1.59	0.79
<219.1-≤323.9	2.38	0.79
<323.9	±1%	±1%

Applications

High pressure, low & medium pressure boiler steel pipes and tubes are ideal for manufacturing super-heaters, re-heaters, water walls, and economizers in large-scale power plants.

Product Images

Company Information

We are a comprehensive enterprise specializing in pipe fittings production, steel pipe sales, and export services. Our core products include alloy steel pipes, alloy pipes, and alloy pipe fittings.

Company Overview

Established in 1992, our facility spans 100,000 square meters and employs 520 staff members, including 3 senior engineers, 12 engineers, and 150 technical professionals. Annual production exceeds 20,000 tons of pipe fittings and 50,000 tons of pipe flux.

Certifications & Quality Standards

ISO9001 International Quality Management System Certification
ISO14001 Environmental Management System Certification
OHSA18001 Occupational Health and Safety Management System Certification
Pressure Pipe Special Equipment Manufacturing License
Measurement Assurance Ability Certificate
China Power Network Members Accessories Factory Certification
China Petrochemical Materials Supply Network Member Certification

Production Capabilities

Our advanced facility features 420 sets of key equipment including pushing machines, press machines, large heat treatment furnaces, beveling machines, sawing machines, three-way extruders, splint hammers, large sand blasting machines, and comprehensive testing instruments.

Material Inventory & Supply Chain

We maintain over 20,000 tons of special steel pipes year-round, sourcing from major steel mills including Tianjin Big Seamless Steel Tube, Shanghai Baosteel, Chengdu Steel Vanadium, Yangzhou Chengde, Valing Henggang, and Baotou Steel.

Global Reach

Our products serve industries worldwide including petroleum, chemical, power generation, metallurgy, city gas, heat pipe networks, and shipbuilding. We export to Southeast Asia, Central Asia, North Africa, South America, and other global markets.

Committed to quality and customer satisfaction, we look forward to building successful partnerships through high-quality products and exceptional service.

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ASTM A213 T5 T9 T11 T12 Alloy Steel Tube Cold Drawn High Temperature Resistant Seamless Steel Pipe for Heat Exchangers

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