Gold Member Since 2015
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Qingdao Sangao Metal Structure Co., Ltd.

Steel Pipe, Stainless Steel, Tube manufacturer / supplier in China, offering Steel Pipe Professional Manufacturer, Sangao Stainless Steel Seamless Tube for Construction, Premium Quality Seamless Stainless Steel Ss Tube and so on.

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Steel Pipe Professional Manufacturer

FOB Price: US $1,100 / Ton
Min. Order: 1 Piece
Min. Order FOB Price
1 Piece US $1,100/ Ton
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Production Capacity: 50000tons/Year
Transport Package: Standard Export Package
Payment Terms: L/C, T/T

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Basic Info
  • Model NO.: sg-72
  • Standard: ASTM, AISI, GB
  • Certification: ISO, SGS
  • Technique: Hot Rolled
  • Trademark: sangao
  • Origin: Qingdao City, Shandong Province, China
  • Type: Stainless Steel Pipes
  • Grade: 10#-45#, A53-A369
  • Shape: Round
  • Surface Treatment: Polished
  • Specification: ISO, SGS
Product Description
Production Description
Product Information:
(1)Product:Steel pipe professional manufacturer
(2)Process Method:ERW
(3)Surface Finished:Polished,Annealled
a. Since the company was established,we focus on the seamless steel tubes.
b. We  have very good reputation in this industry due to our high quality products and service.
c. We are the supplier for some international companies.
d. We have SGS certificate which can assure the quality of our products.
e. We have strong engineering team that can give best solution for your projects

Steel pipe professional manufacturer
StandardAPI 5L, ASME, ASTM,  DIN, GB8162, GB8163, GB5310,etc
Out Diameter10mm-610mm(1/8"-24")
Wall Thickness2mm-60mm
Q235B, 10#,20#,45#, 16Mn, 15MnV.
A53B, A106B, API5L B, A192, A179C, A213-T12
A335-P1, A335-P2, A333

1-12m or as customers required
Surface treatmentBlack painting, black varnish, transparent oil, epoxy coating, etc.
 1.  Low and middle pressure fluid transportation pipeline
 2.  Casing Tube
 3.  Boiler Pipe
 4.   Petroleum and natural gas industry
 5.  Chemistry industry
 6.  Electric industry


 1.  Bundle packing.
 2.  Bevelled end or plain end or vainished as buyer's required.
 3.  Marking: as per customer's requests.
 4.  Painting varnish coating on the pipe.
 5.  Plastic caps at ends.


 1.  Seamless steel pipe
 2.  Steel casing
 3.  Tubing
 4.  Hot-rolled steel pipe

Business Terms
i. Common Standard Export-sea Packing : Each bundle is fixed at lest three times strips , wrapped with durable PVC material .
ii. Special Packing : Covered with film and packed in wooden box .
30% advanced T/T payment, the balance before shipment or against copy of B/L
The goods should be loaded with 20ft/40ft container or LCL.
Delivery time
2 or 4 weeks after deposit
Quality Assurance
Mill Test Certificate is provided, Third Party Inspection is acceptable , Free Sample is available for Testing and welcome to our factory for personal inspection .

Why Choose Qingdao Sangao Metal Company?
1. We have shown remarkable growth as leading manufacturer and exporter of Stainless Steel Products which are used in various industries.
2. Advantages :Our products are heavily favored for their standard material , excellent finish, optimum strength, long life, corrosion resistance , competitive price and reliable services .
3.Rich experience in international trade.That we have exported to many countires and win good reputation by customers.

Our Mission
Qingdao Sangao Company is committed to provide premium quality product and high quality service for the customers.
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