Sdy Stainless Steel Pipe, Customizable Options Available

• After-sales Service: 1 Year
• Warranty: 1 Year
• Type: Seamless
• Technique: Cold Drawn
• Material: Carbon Steel
• Surface Treatment: Polished
• Model NO.: Stainless Seamless Steel
• Usage: Pipeline Transport, Hydraulic/Automobile Pipe
• Section Shape: Round
• Transport Package: Boundle
• Trademark: SDY
• Origin: Jiangsu, China
• HS Code: 7304319000
• Production Capacity: 15000 Ton/Year

Product Description

Product Description

Basic Info: Introducing the acclaimed Cold Drawn Seamless Round Steel Pipe DIN2391 Standard by Zhangjiagang Shengdingyuan Pipe-Making Co., Ltd. This product manifests our unwavering dedication to supreme quality and meticulous precision. Conforming strictly to the rigorous DIN2391 Standard, our seamless steel pipes promise unmatched performance and exceptional longevity, making them the go-to choice for a myriad of industrial applications. Elevate your projects with the steadfast strength and uniform excellence of our masterfully engineered steel pipes.

Model NO.	SS-1
Secondary or Not	Non-Secondary
Application	Precision Application
Specification	as per standard or request
HS Code	7306610000

Delivery Condition	Ap, Ba, Cfa, Cfp
Certificate	ISO 9001 Ts16949
Transport Package	Bundles or Boxes
Origin	China
Production Capacity	10000ton/Month

Detailed Photos

Delivery Condition: Available in AP, BA, CFA, CFP, ensuring flexibility to meet diverse needs.
Other sizes and materials available upon request: Tailor our products to your specifications for optimal performance.
OD: Ranging from 1mm to 250mm. WT: Ranging from 0.05mm to 50mm, providing extensive versatility.
Tolerance: OD +/- 0.05mm, ID +/- 0.05mm. Custom sizes, grades, and special tolerances available upon request for precise applications.
Advantage: Our advanced bright annealing technology imparts the tube with superior mechanical properties, making flaring, flattening, and bending effortless.

Advantages of Our Precision Seamless Steel Pipe: Experience the unparalleled benefits of our meticulously crafted pipes.

1. Smaller Caliber Options: Ideal for specialized and precise applications.
2. Capability to Accept Small Quantity Orders: Flexibility to cater to your specific project requirements, no matter the scale.
3. Excellent Surface Treatment: Ensuring a pristine finish and enhanced durability.
4. Outstanding Performance for Mechanical Applications: Reliable and efficient performance tailored for mechanical uses.

Applications: Explore the extensive range of uses for our high-precision seamless steel pipes across various industries.

Hydraulic/Automobile Pipe:	Good roughness enable tube withstand high pressure and good mechanical performance guarantee tube bent, flared, end process and others freely,
Laboratory gas:	Puretube BA+ with special drawing procses to reach Ra ≤0.375 regular sizes like 6.35*1, 9.35*1, 12.7*1.24, 25.4*1.65 etc
Food/Beverage:	High precision with lower tolerance, good mechanical performance
pharmaceutical:	ID roughness Ra ≤0.6, OD tolerance≤±0.05mm, WT ≤±5% , sizes like 6*1, 8*1, 10*1 and others
Semiconductor:	Ra ≤0.375 special cleanness for inner diameter
Other application:	Guage, chemical industry, heat exchanger, precision equipments and others

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

Standard	Chemical Composition:
	Grade	C	Si	Mn	P	S	Cr	Ni	Mo
ASTM A269 ASTM 312	304	≤0.08	≤1.00	≤2.00	≤0.045	≤0.030	≤18.0-20.0	8.0-11
	304L	≤0.03	≤1.00	≤2.00	≤0.045	≤0.030	16.0-18.0	8.0-12
	SUS316	≤0.08	≤1.00	≤2.00	≤0.045	≤0.030	16.0-18.0	10.0-14.0	2-3
	SUS316L	≤0.03	≤1.00	≤2.00	≤0.045	≤0.030	16.0-18.0	10.0-15.0	2-3
EN 10216-5 DIN 17458	1.4301	≤0.07	≤1.00	≤2.00	≤0.040	≤0.015	17-19.5	8.0-10
	1.4307	≤0.03	≤1.00	≤2.00	≤0.040	≤0.015	17.5-19.5	8.0-10.5
	1.4401	≤0.07	≤1.00	≤2.00	≤0.040	≤0.015	16.5-18.5	10.0-13.0	2-2.5
	1.4404	≤0.03	≤1.00	≤2.00	≤0.040	≤0.015	16.5-18.5	10.0-13.0	2-2.5

Standard	Mechanical phosphated
	YS(Mpa)	TS(Mpa)	EL(%)	HRB
ASTM A269 ASTM 312	≥205	≥515	≥35	≤90
	≥170	≥485	≥35	≤90
	≥205	≥515	≥35	≤90
	≥170	≥485	≥35	≤90
EN 10216-5 DIN 17458	≥195	500-700	≥35	≤90
	≥180	460-680	≥35	≤90
	≥205	510-710	≥35	≤90
	≥190	490-690	≥35	≤90

Company Profile

Product Description: Delve into the superior features and unparalleled quality of our SDY Stainless Steel Pipe.

Zhangjiagang Shengdingyuan Pipe-Making Co., Ltd.

Zhangjiagang City ShengDingYuan Pipe-Making Co., Ltd., also known as Sheng ***, is strategically located in the vibrant Yangtze River region. As a trailblazer in the R&D of high-precision Cold Drawn Seamless Steel Tubes and High-Pressure Fuel Tubes, Sheng *** leads the industry with its state-of-the-art technology and unmatched quality.

Spanning over a vast 15,000 square meters, our cutting-edge facilities boast assets valued at more than RMB 80 million. Since our inception in 2007, Sheng *** has pursued unceasing growth and innovation, resulting in a diverse, advanced product range that meets the ever-changing market needs.

Sheng ***'s extensive product portfolio includes top-tier 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. Serving a broad range of industries—equipment manufacturing, hydraulic systems, automotive, marine, common-rail diesel engines, construction machinery, fabricating equipment, heat exchangers, and chemical machinery—our products deliver unrivaled performance and reliability.

With an impressive annual output exceeding 8,000 tons, Sheng *** ensures a steady and reliable supply of premium tubes, meeting diverse industrial requirements and setting new standards of excellence.

Development History

Organizational Structure

Main Production Equipments