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Home > Metallurgy, Mineral & Energy > Steel & Products > Steel Pipe & Tube > CHROME MOLY PIPE

CHROME MOLY PIPE

US$ 1000 - 6000 MOQ: 10 Tons

Key Specifications

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Place of Origin:

China

Certification:

BSI

Thickness:

10, 30

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Sunny Steel Pipe Manufactory

Payment & Shipping

Payment Methods:

Port of Shipment:

Shanghai

Delivery Detail:

30 days

Product Details
Company Profile
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Place of Origin China

Certification BSI

Thickness 10, 30

Application Hydraulic Pipe

Technique Cold Drawn

Alloy Or Not Is Alloy

Secondary Or Not Non-secondary

Special Pipe Thick Wall Pipe

Section Shape Round

Outer Diameter 60, 300

Chrome Moly Pipe has become a standard in the power generation industry and the petrochemical industry, not only because of its tensile strength, corrosion resistance and high-temperature strength, but also because of its cost-effectiveness. Grades ASTM A335 P-11, P-22 – P-91 & P-92 are prevalent grades for the power industry, while P-5 & P-9 are the grades utilized in major refinery processing.
Sizes
1/4” Nominal to 24”O.D. Seamless Pipe
Wall Thickness – Schedule 40 through XXH
Chrome Moly Pipe Specifications & Grades
SA335 & A335 – Grades P5, P9, P11, P22, P91, P92
A691 1-1/4 Chrome through 9 Chrome (Welded Alternative to A335)
Flanges & Fittings
Alloy Butt Weld Fittings: A/SA-234
WP-5, WP-9, WP-11 (Class 1 & 2), WP-22 (Class 1 & 3), WP-91, WP-92
Alloy Forged Fittings & Flanges: A/SA-182
F-5, F-9, F-11 (Class 1 & 2), F-22 (Class 1 & 3), F-91, F-92

Specialty Pipe Sizes:

Larger than 24” OD available & wall thicknesses available up to 4", intermediate, average and min walls

Specification Header:

Standard Specification for Seamless Ferritic Alloy-Steel Pipe for High-Temperature Service.

Specification + Grade

ASTM	ASME
A335 Grade P1 0% Chrome; ½% Moly	SA335 Grade P1 0% Chrome; ½% Moly
A335 Grade P5 5% Chrome; ½% Moly	SA335 Grade P5 5% Chrome; ½% Moly
A335 Grade P9 9% Chrome; 1% Moly	SA335 Grade P9 9% Chrome; 1% Moly
A335 Grade P11 1-1/4% Chrome; ½% Moly	SA335 Grade P11 1-1/4% Chrome; ½% Moly
A335 Grade P12 1-1/4% Chrome; ½% Moly	SA335 Grade P12 1-1/4% Chrome; ½% Moly
A335 Grade P22 2-1/4% Chrome; 1% Moly	SA335 Grade P22 2-1/4% Chrome; 1% Moly
A335 Grade P91 9% Chrome; 1% Moly + trace elements	SA335 P91 A335 9% Chrome; 1% Moly + trace elements

Chemical

Grade

P-5

P-9

P-11

P-22

P-91

	K41545	S50400	K11597	K21590	K91560	P-91 shall also include the following:
Carbon	0.15 max	0.15 max	0.05 – 0.15	0.05 – 0.15	0.08 – 0.12	V at 0.18 – 0.25 N at 0.030 – 0.070 Ni at 0.40 max Al at 0.02 max Cb at 0.06 – 0.10 Ti at 0.01 max Zr at 0.01 max
Manganese	0.30 – 0.60	0.30 – 0.60	0.30 – 0.60	0.30 – 0.60	0.30 – 0.60
Phosphorous, max	0.025	0.025	0.025	0.025	0.020
Sulfur, max	0.025	0.025	0.025	0.025	0.010
Silicon	0.50 max	0.25 – 1.00	0.50 – 1.00	0.50 max	0.20 – 0.50
Chromium	4.00 – 6.00	8.00 – 10.00	1.00 – 1.50	1.90 – 2.60	8.00 – 9.50
Molybdenum	0.45 – 0.65	0.90 – 1.10	0.44 – 0.65	0.87 – 1.13	0.85 – 1.05

Tensile

	Seamless
		P-5	P-9	P-11	P-22	P-91

Tensile Strength, min., psi							P91 shall not have a hardness not exceeding 250 HB/265 HV [25HRC].
	ksi	60	60	60	60	85
	MPa	415	415	415	415	585
Yield Strength, min., psi
	ksi	30	30	30	30	60
	MPa	205	205	205	205	415