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ASTM A335 P5 P9 P22 Alloy Steel Seamless Pipe High Temperature Resistant Corrosion Resistant Tube

Specifications

Length :

6m,5.8m,11.8m,12m

Chromium Content :

0.50-10.00%

Yield Strength :

205-440 MPa

Price :

US $1,012-1,629 / T

Surface Treatment :

Black painted, PE coated, galvanized

Vanadium Content :

0.15-0.25%

Outer Diameter :

6-1200mm

Phosphorus Content :

≤0.025%

Carbon Content :

0.05-0.20%

MOQ :

1 Ton

Manganese Content :

0.30-0.61%

Section Shape :

Round

Silicon Content :

0.10-2.00%

Wall Thickness :

1-120mm

Molybdenum Content :

0.30-1.50%

Tensile Strength :

415-735 MPa

Sulfur Content :

≤0.025%

Description

ASTM A335 P5 / P9 / P22 Alloy Steel Seamless Pipe & Tube

High-performance alloy steel seamless pipes and tubes designed for demanding industrial applications requiring superior strength and temperature resistance.

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 Treatment	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)	Elongation (%)	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 fully-automatic natural gas furnace measuring 24 meters in length, ensuring precise temperature control with real temperature tolerance maintained 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 in the range from 1325°F [715°C] to 1375°F [745°C].

Quality Assurance

Each lot of raw materials undergoes spectrometer testing before storage
100% PMI (Positive Material Identification) 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%

Applications

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

Product Gallery

Company Profile

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 professional technical personnel. Annual production capacity 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 Datang Group Network Members Factory Certificate
Chemical Equipment Sentinel Production Enterprises 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.

Product Range

We maintain over 20,000 tons of special steel pipes year-round, including materials such as SA106B, 20G, Q345, 12Cr1MoVG, 15CrMoG, 1Cr5Mo, 1Cr9Mo, 10CrMo910, A335P5/P9/P11/P12/P22/P91/P92, WB36, and various austenitic stainless steels.

Strategic Partnerships

We serve as special dealers for major steel manufacturers including Tianjin Big Seamless Steel Tube, Shanghai Baosteel, Chengdu Steel Vanadium, Yangzhou Chengde, Valin Henggang, and Baotou Steel.

Industry Applications

Our products are extensively used in petroleum, chemical, power generation, metallurgy, city gas, heat pipe networks, shipbuilding, and various pipeline engineering applications.

Global Reach

Our products are exported to Southeast Asia, Central Asia, North Africa, South America, and numerous other international markets.

We are committed to delivering high-quality products, exceptional service, and building lasting partnerships with our customers worldwide.

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ASTM A335 P5 P9 P22 Alloy Steel Seamless Pipe High Temperature Resistant Corrosion Resistant Tube

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Product Detail

Length :

6m,5.8m,11.8m,12m

Chromium Content :

0.50-10.00%

Yield Strength :

205-440 MPa

Price :

US $1,012-1,629 / T

Surface Treatment :

Black painted, PE coated, galvanized

Vanadium Content :

0.15-0.25%

Contact Supplier

JIANGSU MITTEL STEEL INDUSTRIAL LIMITED

Verified Supplier

4 Years

jiangsu, wuxi

Business Type :

Manufacturer, Distributor/Wholesaler, Exporter

Main Products :

stainless steel roofing sheet, Stainless Steel Strip, Others stainless steel sheet

Total Annual :

>1000000

Employee Number :

>100

Certification Level :

Verified Supplier

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