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DIN2391 St52.3 Cold drawn Seamless Steel pipe and tube

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1 Ton
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Company Information

Cangzhou Ritai Pipe Fittings Manufacture Co., Ltd.

CN Manufacturer, Trading Company
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Standard2: ASTM A106-2006,ASTM A53-2007,ASTM A671-2006,ASTM A252-1998,GB/T 9711.1-1997,GB/T 3091-2001,GB/T 12770-2002,GB/T 9711.3-2005,API 5L,JIS G3463-2006,JIS G3459-2004,DIN 1626,DIN EN 10216-1-2004,DIN EN 10208-1-1998
Grade Group: A53-A369,Q195-Q345
Grade: A53(A,B),Q235,Q195
Section Shape: Round
Outer Diameter(Round): 0.5 - 12 inch
Place of Origin: Hebei China
Application: Fluid Pipe
Thickness: 1 - 12 mm
Surface Treatment: Galvanized
Certification: BSI
Technique: Extruded
Alloy Or Not: Non-alloy
Special Pipe: API Pipe
Length: 5.8 or 12m or as your required
Main Market: the Middle East,Africa, Southeast Asia and China
Application: Structure Pipe, stucture pipe,fluid pipe,oil pipe,etc
Business Type: manufacturer and trading company
Selling Units: Single item
Single package size: 20X10X10 cm
Single gross weight: 10 KG
Package Type: Plastic plugs in both ends, Hexagonal bundles of max. 2,000kg with several steel strips, Two tags on each bundle, Wrapped in waterproof paper, PVC sleeve, and sackcloth with several steel strips.

DIN2391 St52.3 Cold drawn Seamless Steel pipe and tube



1. Company information




CANGZHOU RITIA PIPE-FITTINGS MANUFACTURE CO., a professional manufacturer of industrial pipes and industrial pipe fittings,based in China.Our products include all types of industrial pipe fittings,industrial pipe,and industrial flange,They are widely used in electric power,petrochemical,chemical,pharmaceutical,boiler,heating,shipbuilding,and other industries.

As an ISO9001:2000 approved manufacturer, CANGZHOU RITIA PIPE-FITTINGS MANUFACTURE CO.,LTD to provide high quality, low priced industrial pipes, industrial pipe fittings and industrial flanges. We import the most advanced production equipment, technologies and scientific production process, and have purchased a line of testing equipment for chemical analysis, water pressure testing, X-ray inspection, ultrasonic testing, eddy current inspection, tension testing, chemical testing, and so on.Through our efforts, our products have been certified by SGS and ABS. Thus, you can feel secure in choosing our industrial pipes , industrial pipe fittings and industrial flanges.

In order to control production costs, we purchase raw materials from well-known local suppliers, with whom we have established long-term cooperative relations, so our raw material acquisition costs are greatly reduced. In addition, we have established an efficient warehouse management system, and we provide professional skill training to our staffs to improve their work efficiency.

We strive to provide the best customer service to our clients. For instance, we offer free samples and a three year quality warranty on all of our products. We can also provide customized pipes according to your specific requirements, and OEM service is available upon request.

We are located in Cangzhou City of Hebei Province, close to a large sea port, helping us arrange the shipment quickly and reduce more fees for our clients.

 25 yearsmachinepacking and deivery201903081253162019030812540120190308125440



2. Detailed information as per the following form

Seamless Pipe


SMLS ---1/2"-24"

Thicknesssch5, sch5s, sch10s, sch10, sch20, sch30, sch40, sch40s, sch80s,STD, SCH60, XS, sch80, sch100, sch120, sch140, sch160, XXS, or as per your requirement
StandardASME B36.10, ASME B36.19

   carbon steel: A106 GR.B, A53 GR.B

Surfaceusually paint black, galv., for carbon steel bend and alloy steel bend, and for stainless steel bends we usually dont do anything on the surface
CertificationISO 9001:2015
Packingplywood cases, pallets, or as per your request.
ApplicationPetroleum, chemical, machinery, electric power, shipbuilding, papermaking, construction etc
Port of deliveryShanghai port, Xingang port, Xiamen port, Ningbo port etc.

 pipe 03.jpg

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3.Equipment & production


flange in production


4. Inspection






5. Packing & Delivery

Seamless Pipe for Oil,Gas.jpg




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About us






1. Can I get free samples?

A: Yes, we can provide you the free sample, but you need to bear their own delivery costs.

2. Can I request to change the form of packaging and transportation?

A: Yes, we can change the form of the packaging and transportation according to your request, but you have to bear their own costs incurred during this period and the spreads.

3. Can I request to advance the shipment?

A: It should be depends on whether there is sufficient inventory in our warehouse.

4. Can I have my own Logo on the product?

A: Yes, you can send us your drawing and we can make your logo, but you have to bear

their own the cost.

5. Can you produce the products according to my own drawings?

A: Yes, we can produce the products according to your drawings that will be most satisfy you.