E235 E355 St52 Round Precision Steel Tube

• Customization: Available
• After-sales Service: 1 Year
• Warranty: 1 Year
• Model NO.: Hydraudlic
• 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

Precisely Engineered Cold Rolled Seamless Steel Pipe

Outer Diameter (OD): 3mm to 90mm

Wall Thickness: 0.5mm to 8mm

Stringent Tolerance: +/-0.1mm

Advanced Technique: Cold Drawing/Cold Rolling

International Standard Compliance: ASTM A519, DIN2391, SAE J524, EN10305-4, GB/T3639

Premium Steel Material: E355, E235, 10#, 20#, Q355B, and more

Versatile Delivery State: BK, BKW, NBK, GBK, BKS

Extensive Usage: Ideal for mechanical processing, automobile industry, and hydraulic equipment

Unmatched Advantages:

1. Smaller Caliber Flexibility
2. Acceptance of Small Quantity Orders
3. Impeccable Surface Treatment
4. Exceptional Performance for Mechanical Applications

Comprehensive Delivery Condition:

• Cold Drawn/Hard (+C) (BK)
• Cold Drawn/Soft (+LC) (BKW)
• Cold Drawn and Stress Relieved (+SR) (BKS)
• Annealed (+A) (GBK)
• Normalized (+N) (NBK)
• Quenched and Tempered (QT)

Company Name: Zhangjiagang Shengdingyuan Pipe-Making Co., Ltd.

Application

Hydraulic/Automobile Pipe

Discover the unmatched quality of our E235 E355 St52 Round Precision Steel Tubes, meticulously crafted for demanding industrial applications. Whether you need high-pressure, cold-drawn, galvanized, or precision tubes, our extensive range meets your exact specifications. Benefit from exceptional durability and performance at highly competitive prices.

Manufacture Process

Company Profile

Shengdingyuan Pipe-Making Co., Ltd.

Welcome to Shengdingyuan Pipe-Making Co., Ltd.

Shengdingyuan is a premier enterprise dedicated to the innovation and advancement of high-precision cold drawn seamless steel tubes and high-pressure fuel tubes. Nestled in the strategic location of Zhangjiagang City along the Yangtze River, our company spans a vast area of over 15,000 square meters with assets surpassing RMB 80 million.

Since our inception in 2007, Shengdingyuan has embarked on a relentless journey of growth and excellence, now offering an extensive array of premium 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. These exceptional products are integral to a myriad of industries such as equipment manufacturing, hydraulic systems, automotive, marine, common-rail diesel engines, construction machinery, fabricating equipment, heat exchangers, chemical machinery, and beyond. Our impressive annual production capacity exceeds 8000 tons.

Development History

Organizational Structure

Main Production Equipments