Our facility specializes in producing all kinds of steel tubes. Product specifications include: Seamless steel pipe with wall thickness 1-14mm and outer diameter 15-75mm, cold drawn pipe, cold rolled pipe, precision welded pipe, alloy pipe, pressure vessel pipe and special shaped pipe. We have been specializing in the production of steel tubes/pipes for more than 30 years with an annual production capacity of 50,000 tons.
Inside Dia (mm)
ID Tolerance (mm)
WT Tolerance (mm)
H7
H8
H9
H10
≤30
+0.021/0
+0.033/0
+0.052/0
+0.084/0
±7.5%
>210mm ±10%
30 - ≤50
+0.025/0
+0.039/0
+0.062/0
+0.100/0
50 - ≤80
+0.030/0
+0.046/0
+0.074/0
+0.120/0
80 - ≤120
+0.035/0
+0.054/0
+0.087/0
+0.140/0
120 - ≤180
+0.040/0
+0.063/0
+0.100/0
+0.160/0
180 - ≤250
+0.046/0
+0.072/0
+0.115/0
+0.185/0
Frequently Asked Questions
QAre you a trading company or manufacturer?
We are a professional manufacturer for steel pipes. We have extensive export experience, providing competitive pricing and the best after-sales service to meet various customer requirements.
QWill you deliver the goods on time?
Yes, we promise to provide the best quality products and ensure timely delivery regardless of market price fluctuations. Honesty is our primary tenet.
QDo you provide samples? Is it free or extra?
Samples can be provided to customers free of charge, though the freight cost is covered by the customer's account. Sample freight will be credited back after cooperation.
QWhat certifications do you hold?
We guarantee quality through certifications including ISO9000, IATF16949, and ISO 14001. Our products are supported by professional engineers and a dedicated development team.
QWhat are your terms of payment?
For orders <= 1000USD, 100% in advance. For orders > 1000USD, 30% T/T in advance, with the balance due before shipment or against the copy of B/L. 100% Irrevocable L/C at sight is also accepted.
QDo you accept third-party inspections?
Yes, we absolutely accept and welcome third-party inspections to ensure product compliance and quality.
Dactron Pipe
