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Black steel tube API 5L carbon seamless steel pipe

Black steel tube API 5L carbon seamless steel pipe

    Unit Price: 500~550 USD
    Payment Type: T/T,L/C,Western Union
    Terms of Trade: FOB
    Min. Order: 1 Ton
    Delivery Time: 15 Days
    Packaging: BUNDLE ,CAPS ,
    Productivity: 100000TONS
    Brand: WH
    Transportation: Ocean,Land,Air
    Place of Origin: CANGZHOU
    Supply Ability: 100000TONS
    Certificate: ISO9001

Basic Info

Model No.: 1/2inch-24inch

Product Description

hot expanding steel tube

We often say that the hot expanding steel pipe is hot expanded seamless pipes, which is relatively low density but the contraction of the strong steel pipe (seamless pipe) can be referred to as thermal expansion. A process of skew rolling or drawing method to expand the pipe diameter. Steel pipe thickening in a short period of time, can produce non-standard and special types of seamless tubes with low-cost and high production efficiency, the current international developments in the field of tube rolling.

Hot expand pipe is by expanding the diameter of pipe to finish processes - thermal expansion process of the production of steel pipe. Hot expansion pipe are commonly referred to hot expanded seamless steel pipe.

So far, the thermal expansion carbon steel pipe production technology is relatively mature, the level of equipment and methods of thermal processing also has made substantial progress. From billet to the basic technological principle is still tube rotary piercing or pressure perforation as a primary means of preparation of the waste pipe, and then by the subsequent thermal expansion of the process to achieve the reduction of wall and expanding.

As smelting, rolling pipe main line extension of the thermal expansion pipe, its production and practice has been a very wide range of applications to fill the major steel production at home and abroad the lack of some special models of large-diameter thin-walled steel pipe blank, but improved production technologies, and control various parameters of the thermal expansion pipe accuracy still requires further research and improvement of China's steel enterprises to strengthen cooperation to jointly research study to improve the thermal expansion of steel production standards, in order to further promote the development of China's steel industry.

DN:6"-36"

Wall thickness:4mm-40mm


seamless carbon steel pipe/ black seamless steel pipe

OD 1/2"-48" (DN15-1200)
W.T 0.5-30MM SCH10, SCH20 ---- SCH160
Standard ASTM/API/EN/DIN/ GB/BS/
Lenght 2-12M Depends on customer's request
Packing Plastic caps on both ends, Steel bundle, Woven bag or acc. to customers' request.
Delivery time 20 days after reveipt customers' deposit or L/c at sight.
Productivity 30000 Meteric Tons per Month
Application low-mediun pressure fluid,coal gas transportation,heating steam, project constructure,oil and nature gas pressure steel pipe, steel structure.
Surface

according to your requirement, Black painting, varnish paint, anti rust oil, hot galvanized, cold galvanized, 3PE,etc.



seamless steel pipe

seamless steel pipe

seamless steel pipe

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 Cangzhou Weiheng Pipe Industry Co., Ltd. was established in 1997 and officially started to operate and invest large amount of advanced equipments in 2001. Weiheng is located at Yanshan Economic Development Zone of Cangzhou, Chinese well-known steel pipe and fitting production base, which is 240km away from Beijing, the Capital city of China, and 140km away from Tianjin, important harbor in the northern part of China, enjoying the convenient accessibility. Covering an area of 135,000 square meters, Weiheng boasts to say that now we own more than 500 staffs and six large standardized workshops which are equipped with such advanced equipments as one set of 219mm seamless punching machine, currently the largest seamless and hot-rolled production equipment in Cangzhou, which is capable to produce seamless steel pipes with wall thickness ranging between 219 and 1220mm, and three sets of stamping hammers as well as 16 sets of CNC lathes which are qualified to customize various models of forging threaded flanges with annual output of 4000 tons. In addition, the company possesses 20 advanced high-frequency welded square pipe and rectangle tube production lines with computerized operation. The huge financial strength, advanced equipments and excellent talents promise the annual production capacity of 800,000-ton square pipes and rectangle tubes. Now the company has grown into the national well-known steel pipe manufacturer recognized by Chinese steel pipe consumers. Weiheng has been insisting on the principle of [customer-oriented" and strict management, cutting the cost and supporting customers. Adhering to the business idea of [survive on quality, develop with credibility and led by market", Weiheng sincerely invites all customers both at home and abroad to make the field trip to our company and have the business talk with the spirit of mutual benefit. Guided by the general manager, all staffs of Weiheng work hard and develop business with great vigor and determination and expect to cooperate with you jointly to seek mutual development. In the future, we hope to build Weiheng as one of international top 100 enterprises and make more contribution to the society through the untiring efforts of all staffs.

Company Info

  • Company Name: Cangzhou Weiheng Pipe Industry Co.,Ltd
  • Representative: SHANG XIAOMING
  • Product/Service: Carbon Steel Flange , Seamless Steel Pipe , Carbon Steel Pipe Fittings , Square Steel Tube , Galvanized Steel Tube , Big Diameter Steel Bends
  • Capital (Million US $): 200,000RMB
  • Year Established: 2011
  • Total Annual Sales Volume (Million US $): US$1 Million - US$2.5 Million
  • Export Percentage: 91% - 100%
  • Total Annual Purchase Volume (Million US $): US$1 Million - US$2.5 Million
  • No. of Production Lines: 3
  • No. of R&D Staff: 5 -10 People
  • No. of QC Staff: 5 -10 People
  • OEM Services Provided: yes
  • Factory Size (Sq.meters): 50,000-100,000 square meters
  • Factory Location: Puwa Development zone ,Yanshan county
  • Contact Person: Mr. Charles
  • Tel: 86-317-5129869
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