China Spiral Welded Steel Pipe Sizs Manufacturers, Suppliers

The Product Description

Product name	HSAW/SSAW PIPE
Wall Thickness	6.0mm--25.4mm
Length	1--12m According to customer requirements ...
Outer Diameter	219mm---3000mm
Tolerance	Tolerance based on Thickness: ±5～±8%
Shape	Round
Material	Q235B, Q345B
Surface treatment	Corrosion protection,
Factory	Yes
Standard	GB/T9711.1 API 5L
Certificate	ISO, BV, CE, SGS
Payment terms	30% deposit then pay the balance after received the B/L copy
Delivery times	25 days after receive ur deposits
Package	1. Through a bundle 2. According to customer’s requirement
Loading port	Tianjin/Xingang

What benefits do customers get

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

Product Detail

Different from other factories

We applied for received 3 patents (Groove pipe, Shoulder pipe, Victaulic pipe).
Port: our factory just 40 kilometers from Xingang port, is biggest port in the north of China.
Our manufacturing equipment include 4 pre-galvanized products lines, 8 ERW steel pipe product lines, 3 hot-dipped galvanized process lines.

Customer photos

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

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 tests 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.

Produce products

pre-galvanized-steel-pipe-hot-dipped-galvanized

Frequently Asked Questions (FAQ)

Q1: What is the main difference between HSAW and SSAW steel pipes?

A1: Both refer to Spiral Submerged Arc Welded pipes. HSAW (Helical Submerged Arc Welded) is another term for SSAW, widely used in major piping systems due to its helical seam structure.

Q2: What standards do your HSAW/SSAW steel pipes comply with?

A2: Our products strictly comply with standard certifications including GB/T9711.1 and API 5L, and they are fully inspected to meet ISO, BV, CE, and SGS requirements.

Q3: Can we customize the wall thickness and outer diameter?

A3: Yes, we provide customize-made ranges for outer diameter from 219mm to 3000mm and wall thickness from 6.0mm to 25.4mm based on customer demands.

Q4: What are the primary payment and shipment terms?

A4: We accept a 30% deposit first, followed by the balance payment after receiving the B/L copy. Standard delivery time is approximately 25 days after the deposit is received.

Q5: Do you support third-party or client-conducted inspection?

A5: Yes, we welcome clients or third-party institutions to inspect the goods at our factory after production is complete to ensure product specifications and quality requirements.