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Cold-Drawn Seamless Alloy Steel Pipe T22 T23 T91 with Bare Surface and 2.11mm -

China Cold-Drawn Seamless Alloy Steel Pipe T22 T23 T91 with Bare Surface and 2.11mm -

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Cold-Drawn Seamless Alloy Steel Pipe T22 T23 T91 with Bare Surface and 2.11mm -

MOQ： 1 Ton
Price： US $650-1,830 / Ton
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Outer Diameter	6-1200mm
Wall Thickness	1-120mm
Section Shape	Round
Surface Treatment	Black
Length	6m,5.8m,11.8m,12m, or as required
Tensile Strength	≥415-735MPa
Yield Strength	≥205-440MPa
Elongation	≥18-30%
Hardness	≤143-250HB
Carbon Content	0.05-0.20%
Manganese Content	0.30-0.61%
Chromium Content	0.50-9.50%
Molybdenum Content	0.44-1.50%
Vanadium Content	0.15-0.25%
Heat Treatment	1200°F-1375°F

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Product Details
Company Details

Product Specification


Outer Diameter	6-1200mm	Wall Thickness	1-120mm
Section Shape	Round	Surface Treatment	Black
Length	6m,5.8m,11.8m,12m, or as required	Tensile Strength	≥415-735MPa
Yield Strength	≥205-440MPa	Elongation	≥18-30%
Hardness	≤143-250HB	Carbon Content	0.05-0.20%
Manganese Content	0.30-0.61%	Chromium Content	0.50-9.50%
Molybdenum Content	0.44-1.50%	Vanadium Content	0.15-0.25%
Heat Treatment	1200°F-1375°F
High Light	T22 T23 T91 Seamless Steel Pipe ，2.11mm - 30mm Thick Alloy Steel Pipe ，Bare Surface Cold-Drawn Steel Pipe

Cold-Drawn Round Seamless Alloy Steel Pipe T22 T23 T91

Cold-Drawn Round SMLS Seamless Alloy Steel Pipe T22 T23 T91 with Bare Surface, 2.11mm - 30mm Thick

Product Specifications

Item	Cold Rolled / Cold Drawn alloy steel seamless pipe
Standard	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 No.	12Cr1MoV, P2(10CrMo910), T91, P91, P9, T9, Cr5Mo, 15CrMo, P11, P12, 13CrMo44, 25CrMo, 30CrMo, 40CrMo, 12CrMo, X12CrMo91, 12Cr2Mo

Product Description

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

A full-automatic natural gas furnace with 24 meters in length. The real temperature tolerance could be within 10ºC.

NOTE: It is recommended that the temperature for tempering should be at least 100°F [50°C] above the intended service temperature; consequently, the purchaser should advise the manufacturer if the service temperature is to be over 1100°F [600°C].

Pipe of Grades P1, P2, and P12, either hot finished or cold drawn, may be given a final heat treatment at 1200°F[650°C] to 1300°F [705°C] instead of heat treatments specified. All pipe of Grades P5c shall be given a final heat treatment in the range from 1325°F [715°C] to 1375°F[745°C].

Quality Assurance

Each lot of raw materials will be tested by spectrometer before put in storage
100% PMI the mother pipe to ensure we put right material
100% PMI the finished pipe again to ensure we produced right grade

Permitted Tolerance for Outer Diameter

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/tubes are suitable for making super-heaters, re-heaters, water wall, and economizer in large-scale power plants.

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Business Type:

Manufacturer,Distributor/Wholesaler,Exporter 
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Total Annual:

>1000000
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Employee Number:

>100 
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Ecer Certification：

Verified Supplier 

Our company is located in Wuxi City, China, we are a stainless steel plate, seamless steel pipe, round steel, steel belt, decorative pipe and other products distribution wholesale private enterprise. Our company operates stainless steel plate, seamless steel pipe, round steel, steel belt, decorative... Our company is located in Wuxi City, China, we are a stainless steel plate, seamless steel pipe, round steel, steel belt, decorative pipe and other products distribution wholesale private enterprise. Our company operates stainless steel plate, seamless steel pipe, round steel, steel belt, decorative...

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JIANGSU MITTEL STEEL INDUSTRIAL LIMITED
No.283-1, Youyi Middle Road, Xishan District, Wuxi City, Jiangsu Province
https://www.stainless-strips.com/

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