A335 P5 P9 P11 P12 P22 P91 P92 Seamless Alloy Steel Pipe

A335 P5 P9 P11 P12 P22 P91 P92 Seamless Alloy Steel Pipe

ASTM A335 P5 P9 P11 P12 P22 P91 P92 Seamless Alloy Steel Pipe Product Parameters Chemical Requirements Mechanical Proper


Basic Info
Model NO. Alloy Steel Pipe
Temperature Classification High Temperature Piping
MPa Classfication High Pressure Piping
Standard ASTM, GB, API, DIN, JIS
Cross-Section Shape Round
Connection Type Seamless
Diameter 21.3-630mm
Medium Liquid and Gas
Surface Antirust Paint, Varnish etc.
Transport Package Bundle, Plastic Cap, Woven Bag, Wooden Case
Specification OD 21.3-630mm, WT 2-60mm
Origin China
HS Code 7304511000
Production Capacity 30000tons/Year
Product Description

ASTM A335 P5 P9 P11 P12 P22 P91 P92 Seamless Alloy Steel Pipe

Product Parameters

Product NameAlloy Steel Seamless Pipe
Out Diameter21.3-813mm
Wall Thickness2-150mm
Material StandardASTM A333, ASTM A335, ASTM A213
Steel GradeASTM A333 Gr.1, Gr.3, Gr.6ASTM A335 P5, P9, P11, P12, P22, P91, P92ASTM A213 T5, T9, T11, T12, T22, T91, T92
SurfaceAnti rust paint, Anti rust oil, vanish paint
PackingPlastic Cap, Bundle, Woven bag, Wooden Case, Iron Frame
DeliveryWithin 7 days with stock, 15-50 days based on production
PaymentT/T, D/P, L/C at sight, Usance L/C etc.

Chemical Requirements

Composition, %

Mechanical Property

GradeTensile strengthMinKsi(Mpa)Yield strengthMinKsi(Mpa)Elongation%min

Product ShowApplication

Alloy Steel Pipe & Tube is widely used across a number of industries such as gas, liquid, dry powder conveying, low pressure and high pressure pipeline, high temperature pipe, steam pipe, mechanical parts and pipe fittings, petroleum refinery, Cylinder tube, high-pressure fertilizer equipment and pipes, etc.Production Process

Why Choose Us

1. Professional Service Team
We have excellent sales men and technicians to quickly solve your problems quickly and in a timely manner.

2. Flexible Payment TermsWe supply flexible payment terms such as T/T, D/P, L/C at sight, Usance L/C.

3. Large StockWe have large stock of products for your emergency need.

4. Shorter Delivery PeriodWe have complete production capacity to satisfy your delivery requirement.

Company ProfileSpecialist supplier of steel pipes and fittings since 2006; EPC sources from us!

Hebei Yongqiang Pipeline is a professional supplier and distributor of stainless steel pipe and tube with our own factory. The factory covers a land area of 135,000 square meters with more than 200 employees, we have an annual capacity of 20000 tons with professional and advanced production equipment. We have 3 seamless steel pipe production lines for size 1/2" to 24" and 20 welded pipe production lines for size 1/2"-80". In order to better serve our clients, we also supply other products such as alloy steel pipe, casing pipe and related pipe fittings etc.Our product range covers all available standards and grades. We have daily stock available for servicing our global EPC clients, including:

Austenitic Stainless Steel Pipe: ASTM A312, ASTM A213, ASTM A269, EN10216-5 etc.Duplex Stainless Steel Pipe: ASTM A789 (ASME SA789), ASTM A790 (ASME SA790) etc.Alloy steel pipe: ASTM A333, ASTM A335, ASTM A213, DIN17175 etc.Casing steel pipe: API 5CT etc.Fittings: ASTM A234, ASTM A403, ASTM A402, ASTM A860 etc.Flanges: ASTM A105, ASTM A182, ASTM A350, ASTM A694 etc.

As a professional supplier, we can supply the products as your sample, drawing or other request.Some of the factors that make us the preferred steel pipe manufacturer and supplier to work with are:Wide range of products to select fromWe offer high quality steel pipe and competitive priceWe provide OEM service upon requestPrompt and reliable customer service"Integrity, Efficiency, Win-Win cooperation" being our values.Welcome to contact us for cooperation to create values


Packaging & Shipping


1.What's your advantage?
A: Honest business with competitive price and professional service on export process.2.How I believe you?A : We consider honest as the life of our company, we can tell you the contact information of our some other clients for you to check our credit. Besides, there is trade assurance from Alibaba, your order and money will be well guaranteed.3.Can you give warranty of your products?
A: Yes, we extend a 100% satisfaction guarantee on all items. Please feel free to feedback immediately if you are not pleased with our quality or service.4.Where are you? Can I visit you?
A: Sure,welcome to you visit our factory at any time.5.How about the delivery time?
A: Within 15-35 days after we confirm you requirement.6.what kind of payment does your company support?
A: T/T, 100% L/C at sight, Cash, Western Union are all accepted if you have other payment,please contact me.

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