SS304 SS316 Stainless Steel Seamless Tube Sch80 Sch40 Pipe

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Product Description

Basic Information
Type:
Seamless
Technique:
Cold Drawn
Material:
Stainless Steel
Surface:
Polished
Section Shape:
Round
Outside Diameter:
3.18-810mm
Wall Thickness:
0.2-40mm
Standard:
ASTM A312 A213 A269 JIS3463 JIS3459
Delivery Condition:
Annealed, Normalized, Tempered
End Type:
Plain, Bevel, Threaded
Length:
5.8~12m or customized
Inspections:
UT, RT, ET
Product Description

SMLS Stainless Steel Tube engineered for high-performance pipeline transport, boiler systems, and industrial machinery.

  • Size Range: OD 6mm - 630mm
  • Wall Thickness: 0.5mm - 65mm
  • Max Length: 18m
Stainless Steel Seamless Tube
Compliance With Steel Grades
AISI EN DIN
301 / 301LN1.431 / 1.4318X10CrNi18-8 / X2CrNiN18-7
304 / 304L1.4301 / 1.4306X5CrNI18-10 / X2CrNi19 11
305 / 3091.4303 / 1.4828X4CrNi18-12 / X15CrNiSi20-12
310S / 3141.4845 / 1.4841X12CrNi25-21 / X15CrNiSi25 20
316 / 316L1.4401 / 1.4435X5CrNiMo17-12-2 / X2CrNiMo18-4-3
321 / 3471.4541 / 1.455X6CrNiTi18-10 / X6CrNiNb18-10
Packaging & Shipping

Packed by bundles, plastic bags, or wooden cases. All products undergo rigorous inspection to meet export criteria before shipment.

Packaging 1
Packaging 2
Packaging 3
Shipping 1
Shipping 2
Shipping 3

Transport available via Sea, Air, or Truck. We formulate optimal transportation plans to minimize costs for our clients.

Logistics 1
Logistics 2
Production Workshop
Workshop 1
Workshop 2

Equipped with state-of-the-art machinery and automated production lines, our facility integrates precision engineering with strict quality control. We specialize in producing seamless, welded, and custom-designed pipes monitored from raw material selection to final inspection.

Quality Control 1
Quality Control 2
Profile & Capabilities
Facility
Inventory

We are a leading provider of high-performance industrial metal pipelines, specializing in alloy steel, carbon steel, and stainless steel products. Our mission is to empower industries worldwide with reliable and eco-conscious piping systems for sectors including oil & gas, water treatment, HVAC, and renewable energy.

Frequently Asked Questions
What are your standard terms of payment?
We typically require a 30% TT deposit, with the remaining 70% balance due before delivery. We provide photos and videos of the products and packaging for your verification before payment.
What is the expected delivery time?
For in-stock items, we can transport goods to the loading port within 7 working days. For new production, the lead time usually ranges from 15 to 30 days after receiving the deposit.
How do you package the goods for export?
We follow standard export packaging procedures, using bundles or coils secured with rods or belts. We can also accommodate specific packaging requirements based on customer needs.
Do you provide samples?
Yes, we can provide free samples if they are available in our current stock. Please note that the transportation fees are to be covered by the buyer.
How do you guarantee product quality?
Every product is manufactured in certified workshops and undergoes piece-by-piece inspection according to national QA/QC standards. A warranty can also be issued to guarantee the quality for our customers.
What testing is performed on the tubes?
We perform various non-destructive tests including Ultrasonic Testing (UT), Radiographic Testing (RT), and Eddy Current Testing (ET) to ensure the integrity of our seamless tubes.

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