China Reasonable price for Black Ms Astm A53 Grade B Welded Sch40 Sch80 Carbon Steel Pipe Manufacturer, Manufacturers

Product Description

We rely upon strategic thinking, constant modernisation in all segments, technological advances and of course upon our employees that directly participate inside our success for Reasonable price for Black Ms Astm A53 Grade B Welded Sch40 Sch80 Carbon Steel Pipe. We warmly welcome all intrigued shoppers to make contact with us for more data. We rely upon strategic thinking, constant modernisation in all segments, technological advances and of course upon our employees that directly participate inside our success for Astm A53 Grade B Welded Steel Pipe, Black Astm Carbon Steel Pipe, Black Sch40 Sch80 Carbon Steel Pipe. We aim to build a famous brand which can influence a certain group of people and light up the whole world. We want our staff to realize self-reliance, then achieve financial freedom, lastly obtain time and spiritual freedom. We do not focus on how much fortune we can make, instead we aim to obtain high reputation and be recognized for our products. As a result, our happiness comes from our clients satisfaction rather than how much money we earn. Ours team will do best for yourself always.

The Product Description

Product name welded steel pipe
Wall Thickness 0.6mm--20mm
Length 1--14m According to customer requirements ...
Outer Diameter 1/2’’(21.3mm)---16’’(406.4mm)
Tolerance Tolerance based on Thickness: ±5 ~ ±8%
Shape Round
Material Q195---Q345, 10#, 45#, S235JR, GR.B-D, STK500, BS1387......
Surface treatment black
port Tianjin/Xingang
Standard ASTM, DIN, JIS, BS
Certificate ISO, BV, CE, SGS
Payment terms 30%T/T deposit in advance, 70%balance after B/L copy; 100%Irrevocable L/C at sight, 100% Irrevocable L/C after receive B/L copy 20--30days
Delivery times 25days after receive ur deposits
Package 1. Through a bundle
2. According to customer’s requirement
Loading port Tianjin/Xingang

Customer's Benefit & What Benefits Do Customers Get

  • Direct Factory Advantage: We are factory (our price will have an advantage over trading companies).
  • Reliable Delivery: Don't worry about the delivery date. We are sure to deliver the goods in time and quality to achieve customer satisfaction.

Product Detail

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Different From Other Factories

  • Patented Technologies: We applied for and received 3 patents (Groove pipe, Shoulder pipe, Victaulic pipe).
  • Strategic Location: Our factory is just 40 kilometers from Xingang port, which is the biggest port in the north of China.
  • Advanced Production lines: Our manufacturing equipment includes 4 pre-galvanized product lines, 8 ERW steel pipe product lines, and 3 hot-dipped galvanized process lines.

Packing and Transport

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Customer Case

Australian customer purchase powder coating pre galvanized steel square tube. After customers receives the goods for the first time, customer tests adhesive strength between the powder and the surface of the square tube. Customers test powder and square surface adhesion is small. We have meetings with customers to discuss this problem and we do tests all the time. We polished the surface of the square tube. Send the polished square tube to the heating furnace for heating. We test all the time and discuss with customer all the time. We keep finding ways. After many tests, the final customer is very satisfied with the products. Now customer purchase a large number of products from factory every month.

Customer Photos

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The customer purchased steel pipes in our factory. After the goods were produced, the customer came to our factory for inspection.

Frequently Asked Questions (FAQ)

Q1: What are the main specifications of your welded steel pipes?
Our welded steel pipes feature a wall thickness range of 0.6mm to 20mm, outer diameters ranging from 1/2’’ (21.3mm) to 16’’ (406.4mm), and lengths between 1 to 14 meters according to custom requirements.
Q2: What materials and quality standards do you comply with?
We supply steel pipes made from Q195 to Q345, 10#, 45#, S235JR, GR.B-D, STK500, and BS1387. They comply with major international standards including ASTM (such as ASTM A53 Grade B), DIN, JIS, and BS.
Q3: How do your factory prices compare with trading companies?
As a direct manufacturing factory, our prices are highly competitive and offer a distinct advantage over trading intermediaries.
Q4: What proprietary technologies do you hold?
We have developed and obtained three patents for special piping products: Groove pipe, Shoulder pipe, and Victaulic pipe.
Q5: What are your payment terms and delivery cycles?
Our standard payment terms include a 30% T/T deposit in advance with the 70% balance due after receiving the B/L copy, or 100% Irrevocable L/C at sight / after B/L copy (20-30 days). Normal delivery is completed within 25 days after receiving deposits.
Q6: How do you address quality concerns or special technical requests?
We work closely with clients to resolve quality challenges. For instance, when an Australian client noted powder adhesion issues on pre-galvanized square tubes, we held technical meetings and conducted extensive tests (including polishing and pre-heating adjustments) until the client was fully satisfied.

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