Name: ASTM A234 WPB Carbon Steel Seamless Fittings Elbow Rust Proof Black Oil Surface
Brand: YUHONG
Price: 1 USD

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ASTM A234 WPB Carbon Steel Seamless Fittings Elbow Rust Proof Black Oil Surface

Brand Name:YUHONG

Certification:API, PED,DNV, ABS, LR, BV

Minimum Order Quantity:1 PC

Delivery Time:10-15 DAYS

Payment Terms:L/C, T/T

Place of Origin:CHINA

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Yuhong Group Co.,Ltd

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Location: Ningbo Zhejiang China

Address: 20TH FLOOR,NO.1 NEW WORLD BUILDING ,NO.1018 MINAN ROAD,YINZHOU DISTRICT, NINGBO CITY, ZHEJIANG PROVINCE, CHINA

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Product Details Company Profile

Product Details

ASTM A234 WPB Carbon Steel Seamless Fittings Elbow Rust Proof Black Oil Surface

Yuhong Group supply Boiler tube , Heat Exchange Tube, Air Cooling Tube , Condenser Tube more than 33 years , and our material grade contain Stainless Steel , Duplex Steel , Super Duplex Steel , Hastelloy , Monel , Inconel , Incoloy , Cr-Mo alloy , Copper alloy steel , and very year sell more than 80000 tons pipes and tubes to our client projects. And up to now we already export more than 55 countries. The pipe and tube was width used in Mining, Energy, Petrochemical, Chemical Industry, Food plant, Paper plant, Gas and Fluid Industry etc.

ASTM A234 (ASME SA234) is standard specification of carbon and alloy steel pipe fittings for moderate and high temperature services. Common use material are ASTM A234 Grade WPB, WPC, WP5, WP9, WP11, WP22 and WP91. It covers the butt-welded pipe fittings of Elbow, Tee, Reducer, Cap and Cross, and some socket welding, threaded pipe fittings.

Our Supply Range

Grades in Carbon Steel: ASTM A234 Grade WPB, WPC,
Grades in Alloy Steel: ASTM A234 WP1, WP12 CL1/2, WP11 CL1/2/3, WP12 CL1/3, WP5 CL1/3, WP9 CL1/3, WP91 Type 1/2
Outer Diameters: 1/2'' to 48'' in ASME B16.9
Wall Thickness Schedule: SCH 10, SCH 20, SCH 30, SCH 40, SCH STD, SCH 80, SCH XS, SCH120, SCH 160, SCH XXS comply with ASME B36.10
Pressure Class: Class 150, 300, 600, 900, 1500, 2500
Manufacturing Standards: ASME B16.9, ASME B16.11, MSS-SP-79, MSS-SP-83, MSS-SP-95, MSS-SP-97.

What is the difference of material WP5,WP9,WP11,WP22?

First of all,WP5,WP9,WP11,WP22 are steel grades from standard ASTM A234,,alloy pipe fittings of ASTM A234 WP1/ WP5 / WP9 / WP11,WP22 etc.(ASTM A234 WP5 Pipe Fitting)

ASTM A234,carbon steel material commonly used in WPB and WPC,alloy materials commonly used WP5/WP9/ WP11/WP12/WP22/WP91 etc.,these materials regardless of the chemical composition,mechanical properties and tensile properties are different.The specific values are as follows:

Alloy Steel Pipe Bends ASTM A234 Long Radius Chemical Composition
	WPB B,C,D,E,	WPC C,D,E,	WP11 CL1	WP11 CL2,	WP11 CL3	WP22 CL1,	WP22 CL3	WP9 CL1,	WP9 CL3
Carbon	0.3	0.35	0.05-0.15	0.05-0.20	0.05-0.20	0.05-0.15	0.05-0.15	0.15	0.15
Manganese	0.29-1.06	0.29-1.06	0.30-0.60	0.30-0.80	0.30-0.80	0.30-0.60	0.30-0.60	0.30-0.60	0.30-0.60
Phosporus	0.05	0.05	0.03	0.04	0.04	0.04	0.04	0.04	0.04
Sulfur	0.058	0.058	0.03	0.04	0.04	0.04	0.04	0.03	0.03
Silicon	0.10 min	0.10 min	0.50-1.00	0.50-1.00	0.50-1.00	0.5	0.5	0.5	0.5
Chromium	0.4	0.4	1.00-1.50	1.00-1.50	1.00-1.50	1.90-2.60	1.90-2.60	4.0-6.0	4.0-6.0
Molybdenum	0.15 max	0.15 max	0.44-0.65	0.44-0.65	0.44-0.65	0.87-1.13	0.87-1.13	0.44-0.65	0.44-0.65
Nickel	0.4	0.4	…	…	…	…	…	…	…
Copper	0.4	0.4	…	…	…	…	…	…	…
Others	Vanadium 0.08	Vanadium 0.08	…	…	…	…	…	…	…

	WP9 CL1,	WP9 CL3	WP91
Carbon	0.15	0.15	0.08-0.12
Manganese	0.30-0.60	0.30-0.60	0.30-0.60
Phosporus	0.03	0.03	0.02
Sulfur	0.03	0.03	0.01
Silicon	1	1	0.20-0.50
Chromium	8.0-10.0	8.0-10.0	8.0-9.5
Molybdenum	0.90-1.10	0.90-1.10	0.85-1.05
Nickel	…	…	0.4
Copper	…	…	…
Others	…	…	Vanadium 0.18-0.25 Columbium 0.06-0.10 Nitrogen 0.03-0.07 Aluminum 0.02F Titanium 0.01F Zirconium 0.01F

Alloy Steel Pipe Bends ASTM A234 Long Radius Mechanical Properties
	WPB	WPC, WP11-CL2	WP11-CL1, WP22-CL1 WP9-CL1 WP9-CL1	WP11-CL3, WP22-CL3 WP9-CL3 WP9-CL3	WP91
Tensile strength, minimum unless a range is given ksi (MPa)	60 (415)	70 (485)	60 (415)	75 (520)	90 (620)
Yield,strength, min ksi (MPa) (0.2% offset or 0.5% extension under-load)	35 (240)	40 (275)	30 (205)	45 (310)	60 (415)

Company Profile

YUHONG HOLDING GROUP is one of the largest Procurement, Engineering & Contracting Group companies in China. Our group branch company and factory have been already approved by : ABS, LR, DNV, GL, BV, CCS, KR, PED 97/23/EC, AD2000-WO, GOST9941-81, CCS, TS, CNNC, ISO9001-2015, ISO 14001, ISO 18001, API 5L , API 5CT , API 6D, And our branch company Zhejiang Yuhongwell Steel Co.Ltd has expanded its field of activities and entered in trade and supply of tubular & flat products in Duxplex and Super Duplex, Stainless Steel, Nickel Base alloy Steel ,Cr-Mo alloy steel , Copper Nickel alloy steel,Carbon Steel for our reputed clients worldwide. These products are widely used in various important sectors like Mining, Energy, Boiler & Heat Exchanger, Petrochemical, Chemical Industry, Food plant, Paper plant, Gas and Fluid Industry etc.

YUHONG HOLDING GROUP has gained rich experience in Pipes, Fittings, Flanges, Valves, Structural steel, Coils and Plates in past eight years. In a short span of time, YUHONG brand has marked its global presence in more than 40 countries, like, Korea, USA, Canada, Mexico, Colombia, Bolivia, Chile, Argentina, Brazil, Ecuador, Austria, New Zealand, Singapore, Malasyia, Indonesia, Thailand, Vietnam, Ukraine, Turkey,Sauid Arabia, Qatar, U.A.E,Israel,India, UK, France, Italy, Gernmany, Poland, Spain,... We have successfully implemented the orders of Cross Country Pipelines for our valuable customers. In addition, we have also developed a huge network of contacts and strategic alliances with most important manufacturers an stockists around the world.