Tolerance based on Thickness:±5～±8% /According to customers requirements
Shape
Round
Material
Q235B,Q345B
Surface treatment
Corrosion protection,
factory
yes
Standard
GB/T3091-2001,BS1387-1985,DIN EN10025
Certificate
ISO,BV,CE,SGS
Payment terms
30% deposit then pay the balance after received the B/L copy
Delivery times
25days after receive ur deposits
Package
Through a bundle
According to customer’s requirement
Loading port
Tianjin/Xingang
customer's benefit
What benefits do customers get:
Factory Advantage
We are factory. Our price will have an advantage over trading companies.
Real-Time Pricing
We will update the price regularly with customers according to the steel market price.
Premium Service
Customers can get high quality products and efficient service.
Product detail
Different from other factories
Delivery dateWe discussed the delivery date with the customer.
Prompt replyAfter work, we will check the email in time. We will deal with emails from customers in time and solve problems for customers in time. We provide efficient service.
Port proximityOur factory is just 40 kilometers from Xingang port, which is the biggest port in the north of China.
Customer photos
The customer purchased steel pipes in our factory. After the goods were produced, the customer came to our factory for inspection.
Main products
Frequently Asked Questions
What sizes are available for your ERW pipes?
We supply ERW pipes with a wall thickness ranging from 0.6mm to 20.0mm, and outer diameters ranging from (1/2'') 21.3mm to (16'') 406.4mm. The standard length ranges from 1m to 12m, customisable to your specific requirements.
What standards and certifications do your steel pipes meet?
Our products strictly comply with international standards including GB/T3091-2001, BS1387-1985, and DIN EN10025. We also hold ISO, BV, CE, and SGS certifications to ensure high quality.
What are the shipping port and delivery timeline?
Our main loading port is Tianjin/Xingang, located just 40 kilometers from our factory. Standard delivery takes 25 days after receiving your deposit.
What are your accepted payment terms?
We accept a 30% deposit upfront, with the remaining balance due after the receipt of the Bill of Lading (B/L) copy.
What steel grades do you use for manufacturing?
Our welded steel pipes are manufactured using high-quality steel materials, primarily Q235B and Q345B.
Minjie Steel
