Sdy Brand Seamless Steel Tube for Heat Exchanger Applications

• Customization: Available
• After-sales Service: 1 Year
• Warranty: 1 Year
• Model NO.: Hydraudlic
• Type: Seamless
• Technique: Cold Drawn
• Material: Carbon Steel
• Surface Treatment: Oiled
• Usage: Hydraulic/Automobile Pipe, Machinery Industry
• Section Shape: Round
• Transport Package: Wooden Cases; Waterproof Woven Bag.
• Trademark: SDY
• Origin: Jiangsu, China
• HS Code: 7304319000
• Production Capacity: 15000 Ton/Year

Product Description

Product Description

Detailed Photos

Product Title: Precise Cold Rolled Seamless Steel Pipe

Product Title: Precise Cold Rolled Seamless Steel Pipe

Company Overview: Zhangjiagang Shengdingyuan Pipe-Making Co., Ltd. - Your Trusted Partner in High-Quality Steel Tubes

Detailed Specifications:

• Outer Diameter (OD): 3mm to 90mm
• Wall Thickness: 0.5mm to 8mm
• Tolerance Level: +/- 0.1mm
• Manufacturing Technique: Cold Drawing/Cold Rolling
• Applicable Standards: ASTM A519, DIN2391, SAE J524, EN10305-4, GB/T3639
• Steel Material Options: E355, E235, 10#, 20#, Q355B, etc.
• Delivery Conditions: BK, BKW, NBK, GBK, BKS

Primary Usage:

Ideal for mechanical processing, automobile industry, and hydraulic equipment applications.

Key Advantages:

• Specialized in smaller caliber ranges
• Flexibility to accept small quantity orders
• Exceptional surface treatments for aesthetics and durability
• Outstanding performance tailored for mechanical applications

Delivery Conditions Explained:

• Cold Drawn/Hard (+C) (BK) - Perfect for high-strength requirements
• Cold Drawn/Soft (+LC) (BKW) - Ensures flexibility and ease of use
• Cold Drawn and Stress Relieved (+SR) (BKS) - Ideal for stress-prone applications
• Annealed (+A) (GBK) - Offers enhanced ductility
• Normalized (+N) (NBK) - Provides uniform structure and strength
• Quenched and Tempered (QT) - Combines hardness and toughness for demanding uses

Application

Zhangjiagang Shengdingyuan Pipe-Making Co., Ltd.

Welcome to Zhangjiagang Shengdingyuan Pipe-Making Co., Ltd. We are proud to introduce our state-of-the-art manufacturing capabilities and commitment to excellence.

Discover our Precision Cold Drawn Steel Tube at an unbeatable factory price. As a pioneering manufacturer of Hydraulic and Automobile Pipes, we provide tailored solutions that ensure longevity and reliability. Trust us to be your premier exporter of superior Quality Steel Tubes, designed to meet your exact specifications.

Manufacture Process

Company Profile

Welcome to Zhangjiagang Shengdingyuan Pipe-Making Co., Ltd.

Zhangjiagang Shengdingyuan Pipe-Making Co., Ltd. stands as a premier enterprise devoted to the meticulous research and innovation of high Precision Cold Drawn Seamless Steel Tubes and High Pressure Fuel Tubes. Nestled in the picturesque Yangtze River region, our expansive facility covers over 15,000 square meters, boasting assets that surpass RMB80 million.

Founded in 2007, Zhangjiagang Shengdingyuan is proud to offer a comprehensive array of superior products, including Cold Drawn High Precision Seamless Steel Tubes, Hydraulic System Brightness Fuel Tubes, Diesel Engine Common-Rail High Pressure Fuel Tubes, Black Phosphated Hydraulic Tubes, and High Pressure Seamless Square Tubes. Our products are essential to industries such as equipment manufacturing, hydraulic systems, automotive, marine, common-rail diesel engines, engineering machinery, fabric equipment, heat exchangers, and chemical machinery. With a robust annual output exceeding 8,000 tons, we are committed to maintaining a steady and reliable supply for our esteemed customers.

Development History

Organizational Structure

Main Production Equipments