• Sourcing Solutions
  • Services & Membership
  • Help & Community

Quick Details

  • Standard: API, ASTM, BS
  • Standard2: API 5L, ASTM A513-2007, BS 1387
  • Grade Group: 10#-45#, A53-A369, API J55-API P110, Q195-Q345, ST35-ST52, STB35-STB42
  • Grade: 10#, 45#, A369, A53(A,B), API P110, Q195, Q235, Q345, ST35, St42, STB42
  • Thickness: 1.2 - 30 mm
  • Section Shape: Round
  • Outer Diameter(Round): 20 - 219 mm
  • Place of Origin: Tianjin, China (Mainland), Tianjin, China
  • Secondary Or Not: Non-secondary
  • Application: Structure Pipe
  • Technique: ERW
  • Certification: API
  • Surface Treatment: Galvanized
  • Special Pipe: Thick Wall Pipe
  • Alloy Or Not: Non-alloy
  • Product name: Galvanized Round Steel Pipe
  • Brand Name: Zhongtong

Packaging & Delivery

Packaging Details Seaworthy
Delivery Time 15-20 days after the prepayment
Product Details
Product Name:
Galvanized carbon steel tube
Thickness: 1.2-30mm
Lenth:6m,12m or as customer's request
O.D: 1/2-8” (20mm-219mm)
Steel material
Q195 → Grade B, SS330,SPHC, S185
Q235 → Grade D,SS400,S235JR,S235JO,S235J2
Q345 → SS500,ST52
Round. Square. Rectangular. Or as your requirement
BS, EN10296, BS, EN10025, BS, EN10297, BS6323, BSEN10219,
BSEN10217,GB/T13793-1992, GB/T14291-2006 GB/T3091-1993, 
GB/T3092-1993, GB3640-88 
Structure pipe, construction materials, scaffolding materials, fluid pipe.etc
Surface Treatment
1) Bared     2) Black Painted     3) Galvanized     4) With Oiled
Electronic Resistance Welded (ERW )
1) Container     2) Bulk carrier
Port of Shipment
Product Pictures
Contact us

Tianjin Zhongtong Steel Pipe Co., Ltd.

Jessica Zhao

Mobile: 86 15922023285
Whatsapp: 86 15922023285
Add: Building22,Hengtai Road,Daqiuzhuang Town,Jinghai County,Tianjin City,China

Transaction History of the Supplier

Below is the information about the supplier's transactions conducted via Alibaba.com. If you require further details regarding the transaction data, please contact the supplier directly.

Transaction Overview


Transaction Details

This supplier has completedtransactions with buyers from .

Shipping Destination
Transaction Value
Transaction Date
Email to this supplier
China (Mainland)
Supplier Assessments:
The supplier supports Trade Assurance – A free service that protects your orders from payment to delivery.
Supplier's Trade Assurance Limit: US $29,000
Learn More