Gold Member Since 2013
Audited Supplier
Tianjin Sangong International Trade Co., Ltd.

Hot Rolled Black Tube, Hot Rolled Black Pipe, Hot Rolled Tube manufacturer / supplier in China, offering Hot Rolled Black Tube and Pipe, Eoe TFS 214, Pre Gi Square Pipe and Rectangular Tube and so on.

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Hot Rolled Black Tube and Pipe

FOB Price: US $545 / Ton
Min. Order: 1 Ton
Min. Order FOB Price
1 Ton US $545/ Ton
Get Latest Price
Production Capacity: 2000 Tons Hot Rolled Black Tube Per Month
Transport Package: Bulk, Bundle
Payment Terms: L/C, T/T, Western Union

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Basic Info
  • Model NO.: hot rolled black pipe 188
  • Technique: ERW
  • Usage: Furniture
  • Item Name: Hot Rolled Black Tube
  • Thickness: 0.5-20mm
  • Hot Rolled Black Tube Material: Q235 Carbon Steel
  • Package: as Your Require
  • Factory Address: Tianjin, China
  • Trademark: jiubao for hot rolled black tube
  • Origin: Tianjin, China
  • Type: Welded
  • Surface Treatment: Galvanized
  • Section Shape: Square
  • Black Tube Technique: Hot Rolled
  • Length: Less Than 12m
  • Shipping Mode: Container, Bulk Ship
  • Business Style: Factory Sale Directly
  • Sample: Free and 2 Days
  • Specification: 10*10-600*600mm hot rolled black tube
  • HS Code: 73066100
Product Description
We can do:
--Good Quality
--On-time Delivery
--Competitive Price
--Efficient After Service

Hot rolled black tube
1. Size: 10x10-600x600mm
2. Material: Ms steel
3. Factory price
4. Do small order
5. Factory address: Tianjin
6. Loading port: Xingang, tianjin, china

Packing and shipping for hot rolled black tube:
Packaging: Bundled by steel belts 4-12, or wrapped by blue woven cloth.
Anti-rust oil in the tubes.

Shipping: Load by container or bulk shipment. If the quantity is big, bulk shipment is good.
If the quantity is less, container is fit.

Our service:
Free samples

Customized services: If you need special sizes or shape, we can talk. Maybe we can make
A new mold for you.

After-sales service: If you have any questions, don't hesitate to contact me.

Details of hot rolled black tube:
Technique: ERW, Welded
Ms hollow tube export package Application: Construction, petroleum, chemical,
Bridges, coal, mine construction and automotive, agricultural production, fences,
Furniture, etc.
Material: Q235, ASTM A500, SS300, SS400, S235JR,

About us:
Tianjin Baolijin Pipe production Co., ltd is an subcompany of Sangong Group.
Products cover:
----1). Hot rolled black tube
----2). Galvanized hot rolled black tube
----3). Galvanized section steel: Angle steel, channel steel, I/H Beam, flat and round bar
----4). We also can galvanize anti-corrosion processing surface for you.
Production line:
------1). 10 hot rolled black tube production lines
------2). 10 galvanized hot rolled black tube production lines

Welcome OEM and ODM order

We warmly welcome You to visit our factories At Any Time, and
Inspect production process of hot rolled black tube
1) Thickness :      0.5-30mm
2) Size(dia.):          15*15--600*600mm

3) material :           Q195 Q235 Q215 Q345 St37 #10 #20 #45 ASTM 53/106
4) Certifications  : ISO9001-2000, API-5L

5) Standard:      ASTM BS GB API


 2m-12m ,by customer's requirements

International Standard

 ISO 9001-2008,SGS


 ASTM A53  BSEN10219  GB/T3094 JIS G3466 BS EN10210 GB/T6728 BS1387


 Q195,Q215,Q235,Q345 #10 #20  #45 St37 St52 St42 St35 API155

Product Category

 Metallurgy, Mineral & Energy


 Welded,ERW Cold Rolled,Hot Rolled


 Bared, Galvanized, Oiled,Or Other Anti-corrosive Treatment.

 We can produce other specifications according to customers requirements.

Zinc Coating



 galvanized: in bundles

          1.Big OD:in bulk  

          2.Small OD:packed by steel strips  

          3.By woven cloth with 7 slats  

          4. 20"GP:5.85*2.2*2.2 40"GP:11.85*2.2*2.2

Black steel pipe: oiled/painted, in bundles and tarpaulin outside           

 According to the requirements of customers  


With Chemical Composition and Mechanical Properties Analysis; 

Hydrostatic Test, Dimensional and Visual Inspection, Also With Nondestructive Inspection 


 Mechanical & manufacture, Steel structure, Shipbuilding, Bridging ,Automobile chassis

Water Pipelines, Waste waterlines , Water supply mainsDeep tube wells casing pipes, 

Gas/Natural gas pipe lines, Oil pipe lines, LPG & other nontoxic gas pipelinesIndustrial 
Purposes, Sewerage system, 

Industrial water lines/plant piping, Vehicular chassis and frames, Idlers & belt conveyors
Agriculture and Irrigation,

Scaffoldings, Electrical Cable conduits, Cooling towers, Antenna and Telecom Towers, 
Cold storages, 

Tabular polesFire Protection Systems, HVAC, Plumbing,Fabrication industry, 

Food Processing, Pharmaceutical, Petrochemical, Chemical, Machine Building, Automobile. 

Main market

North America     South America   Eastern Europe  Southeast Asia
Africa  Oceania   Mid East   Eastern Asia   Western Europe
Central America   Northern Europe   Southern Europe
South Asia   Domestic Market 

Country of origin



5000 Metric Tons per Month

Delivery Detail:

15-20days after receive the prepayment or L/C

Annie Yaru Xing
T/L: 0086-18822620961
FAX: 0086-22-23707982
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Ms. annie
sale manager
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