Stainless Steel Seamless Tube Coil Tube Cold Drawn for Industrial Applications

Basic Information

Model NO.

HEAT EXCHANGER TUBE

Material

304, 304L, 316L, Duplex Steel

Outer Diameter

6mm-810mm

Wall Thickness

0.5mm-60mm

Type

Seamless Pipe

Surface Treatment

Pickling Annealing Polishing

Production Technology

Cold Drawing/Rolling

Standard

ASTM A312, ASTM A213

Production Capacity

3000 Tons Per Month

Origin

China

Product Description & Specifications

OUT DIAMETER	6MM~630MM (1/8"~24")
WALL THICKNESS	1MM~60MM (SCH5~SCHXXS)
LENGTH RANGE	1M/6M/12M/CUSTOMIZED
MATERIAL RANGE	AUSTENITIC: TP304, TP304L, TP304H, TP309S, TP310S, TP316L, TP316TI, TP317L, TP321, TP347H DUPLEX STEEL: UNS S31803, UNS S2205, UNS S32750, UNS S32760 NICKEL ALLOY: 800/800H/800HT, MONEL400, K-500, HASTELLOY C-22 C-276 B-2 B-3, ETC
STANDARDS	ASTM A312, A213, A269, A270, A511, A789, A790; JIS3463, JIS3459, DIN2462, EN10216-5
APPLICATION	PIPELINE TRANSPORT, BOILER TUBE, HYDRAULIC/AUTOMOBILE PIPE, OIL DRILLING, FOOD INDUSTRY
CERTIFICATE	GOST, PED BY TUV, ISO9001, TS, DNV, NORSOK M650, ABS, LR

Detail Photos

Quality Control

Package & Shipment

Workshop & Team

Exhibition & Customer Visits

Company Profile

Our company specializes in manufacturing and distributing stainless steel products, encompassing special-grade materials such as 304, 321, TP346L, 346Ti, 317L, TP347H, 340S (0Cr25Ni20), 2205, 2507, 904L, 314, 800H, 254SMO, 1.4529 (926), as well as heat exchanger tubes and boiler tubes. Equipped with a robust technical team, integrated production lines and cutting-edge testing facilities—including ultrasonic flaw detectors, eddy current testers, hydraulic testing machines, Rigaku analyzers, German-imported spectrometers and supporting physical & chemical analysis systems—the company implements stringent quality control across all processes from raw material procurement to production.

We hold Class A1 Pressure Piping Component Manufacturing License and comprehensive certifications, with year-round stock of compliant heat exchanger tubes available in various specifications. Adhering to the core philosophy of "Dedicated to pipeline safety and reliability", we are committed to delivering superior quality, prompt delivery and comprehensive after-sales support.

Certification

Frequently Asked Questions

Are you a factory or a trading company?

We are a factory manufacturing seamless stainless steel pipes. We can also provide welded stainless steel pipes and pipe fittings. We ensure all delivered products pass our strict internal inspection.

Can you provide samples?

Sure! Please specify the material and dimensions. We will send the samples promptly. Shipping costs are initially paid by the customer but can be deducted from your formal order.

What is your delivery time?

For production, it takes around 25 days for a 40FT container. In-stock items can be delivered as quickly as 3 days. We guarantee prompt delivery.

What are your payment terms?

Our usual payment term is 30% deposit and the balance against B/L. L/C is also acceptable. We support EXW, FOB, CFR, and CIF terms.

How can you guarantee the quality of goods?

All materials are 100% PMI tested and measured before shipping. With 20 production lines and ISO 9001 certification, we implement strict quality inspections to ensure reliable supply.

How do you maintain long-term business relationships?

1. We maintain high quality and competitive pricing to ensure customer benefits. 2. We respect every customer and provide consistent service levels before and after every deal.