$2.00 - $1,000.00
Min. Order : 5 Pieces

Pipe fittings Pipe Connector connecting Concentric Reducer ASTM A53 A36 ST37 WPB JIS SS400 Q235B Carbon steel

Quick Details

Port: Tianjin Port, Shanghai Port, Qingdao Port
Payment Terms: L/C,T/T
Supply Ability: 30000 Ton/Tons per Month
Usage: Connecting different OD pipe
Place of Origin: China
Shape: Reducing
Head code: Reducing
Connection: Welding
Material: Carbon steel
Standard: ASME B16.9
Connection method: Welding
Model Number: DN15-DN3600
Surface treatment: Original or Galvanized or as your request
MOQ: 5 pcs
Brand Name: HS
Technics: Hot pressing
Advantage: Fast Delievery, high quality
Product name: Concentric Reducer
Head Code: Round
Model: DN15-DN3600
Packaging Detail: Wooden pallet
Shandong Hongsheng Steel Pipe Co., Ltd.
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Product Description

 ASTM A234 WPB Carbon Steel Concentric Reducer

Usually we also call size of the head as reducer pipe, reducer straight through. Using for the connection between two different diameter pipes. It is divided into two types According to the shape,concentric big head and eccentric head. 

Porduct Name

  Butt weld carbon steel concentric reducer


Carbon Steel ASTM A234 WPB






Butt Welded

Processing technic

Hot pressing


STD, XS, XXS, SCH20,SCH30,SCH40, SCH60, SCH80, SCH160, XXS and etc


Petroleum, gas, chemical, power, metallurgy, construction, etc

Packaging & Shipping



Our Services

 fittings 1.jpgfittings 2.jpg


Company Information


We are factory not agent or trade company!    

     Shandong Hongsheng Steel Pipe Co., Ltd. is a professional enterprise which integrates steel pipe and pipe fittings production, processing, sales and export. In order to provide more better service to customers,  Shandong Hongsheng Steel Pipe Co., Ltd. Established Qingdao Hongsheng Hongcheng Pipe Co., Ltd which is international trade company in Qingdao China.

In 2008 Shandong Hongsheng Steel Pipe Co., Ltd. built a factory , covering the area of 60000 square meters. There are 280 employees, including 3 senior engineers, 16 engineers and 60 professional technicians. Annual production capacity of pipe fittings is more than 10000 tons, and annual processing and circulation capacity of pipes is more than 42000 tons

      Our company has passed ISO9001 international quality management system certification, ISO14001 environmental management system certification, OHSA18001 occupational health and safety management system certification, pressure pipeline special equipment manufacturing license, Shandong Province measurement assurance capacity certificate, China Datang Group network member factory certificate, China chemical equipment designated production enterprise certificate, China power accessories network member factory certification Certificate and Sinopec material supply network member certification.

      We are manufaturer so we surely have confidence offer you the best price .




Q: Are you trading company or manufacturer ?

  A: We are manufacturer.

 Q: How long is your delivery time?

A: Generally it is 7-10 days if the goods are in stock. or it is 15-30 days if the goods are not in stock, it is according to quantity.

Q2. What are your main products?
A:High quality seamless alloy steel pipe ;Carbon welded/seamless steel pipes ;Pre galvanized welded/seamless steel pipes ;


 Q3. Why should I choose you?
 A:* contact us with your detailed inquiry, you will be replied within 24 hours.
  * You are promised to obtain the best quality, price and service. 
  * We'd like to provide samples for your confirm
according to item. 
  * Wide excellent experiences with after-sale service.
  *Every process will be checked by responsible QC which insures every product's quality.

 Q4. What is your terms of payment?
A: T/T 30% as deposit, and 70% before delivery. We'll show you the photos of the products and packages before you pay the balance.

Q5. What is your sample policy?
A: We can supply the free sample if we have ready parts in stock, but the customers have  to pay the courier cost.

Q6: How do you make our business long-term and good relationship?
A:1. We keep good quality and competitive price to ensure our customers benefit ;
    2. We respect every customer as our friend and we sincerely do business and make
friends with them, no matter where they come from.

Contact Information


Company name:

Shandong Hongsheng Steel Pipe co.,Ltd

Qingdao Hongsheng Hongcheng pipe co.,Ltd (Trade department)


86-532-80961629, 86-532-80962069






No.306 Xingyang Road Chengyang District Qingdao City Shandong China.



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