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Quick Details

  • Standard: ASTM, BS, GB, JIS, ASTM A53-2007, BS EN 10297, GB/T 8163-1999, JIS G3454-2007
  • Grade: A53-A369, Q195-Q345, A53(A,B), Q195, Q215, Q235, Q345
  • Thickness: 0.8 - 2.5 mm
  • Section Shape: Rectangular
  • Outer Diameter: DN
  • Place of Origin: Shandong, China (Mainland)
  • Secondary Or Not: Non-secondary
  • Application: water pipe,extinguishing pipe
  • Technique: Hot Rolled
  • Certification: API ISO CE
  • Surface Treatment: Galvanized
  • Special Pipe: Thick Wall Pipe
  • Alloy Or Not: Non-alloy
  • length: 2-12m as your request
  • zinc: 40-120g/m2
  • square W.T.: 0.7-2.5 mm
  • round W.T.: 0.7-2.5mm
  • Product name: 50*25mm pre galvanized rect tube
  • End: PE or BE
  • Color: Silver
  • Pay term: T/T L/C
  • Contact: Dylan Lin
  • MOQ: 5 tons

Packaging & Delivery

Packaging Details woven bags, bundles, bulk random length
container is for 5.85m;as request
Delivery Time Shipped in 30 days after payment
Product Description
Product Name
Pre Galvanized round/rect/square pipe
Q195 → Grade B, SS330,SPHC, S185
Q215 → Grade C,CS Type B,SS330, SPHC
Q235 → Grade D,SS400,S235JR,S235JO,S235J2

Outer diameter
Customized sizes can be accepted.
Wall thickness
Zinc coating
Used For irrigation,Structure, Accessorize And Construction
Products Show
The Inspection

Standard OD

Exact Wall thickness

Enough zinc coating quantity

Our Company

Qingdao Kwayt Co.,Ltd is the subsidiary company of Shandong Hongsheng Steel Pipe Co., Ltd. which is engaged in exportation of steel pipes and fittings. Shandong Hongsheng Steel Pipe Co., Ltd. is the largest manufacturing and sales enterprise for galvanized steel pipe ,seamless steel pipe and fittings in the north of Shandong Province.Our factory supply galvanized steel pipe,stainless steel pipe,carbon steel pipe, alloy steel pipe, ERW/SSAW/ LSAW PIPE, API pipe,pipe fitting.

Our products are widely used in petroleum, chemical, power and gas, oil and gas well field casing and tubing, high pressure boiler tube, drinking water, fire, high-speed fence construction, steel tube, etc.

Packing & Delivery

Packing Details  : Bundle with steel strip;packed by waterproof cover;others 

Delivery Details : 15-30 days after order placed

Our Certifications

Q1. Are u a trade company or a manufacturer?

A:Qingdao Kwayt Co.,Ltd is the subsidiary company of Shandong Hongsheng Steel Pipe Co., Ltd. We are a factory

Q2. What are your main products?

A:Carbon welded/seamless steel pipes ;Pre galvanized welded/seamless steel pipes ;Some alloy 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.

* 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.

Transaction History of the Supplier

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Transaction Overview


Transaction Details

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Shipping Destination
Transaction Value
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China (Mainland) | Manufacturer, Trading Company
Transaction Level:
Supplier Assessments:
3 Transactions 20,000+
The supplier’s transactions conduted via Alibaba.com in the past 6 months.
The supplier supports Trade Assurance – A free service that protects your orders from payment to delivery.
Supplier's Trade Assurance Limit: US $33,000
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