Polished 316 Stainless Steel Pipe with Sdy Trademark

• Customization: Available
• After-sales Service: 1 Year
• Warranty: 1 Year
• Model NO.: Stainless Seamless Steel
• Type: Seamless
• Technique: Cold Drawn
• Material: Carbon Steel
• Surface Treatment: Polished
• 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 Cold Drawn Seamless Round Steel Pipe DIN2391 Standard from Zhangjiagang Shengdingyuan Pipe-Making Co., Ltd. This distinguished product epitomizes our steadfast commitment to excellence and precision in the pipe-making sector. Crafted in strict adherence to the stringent DIN2391 Standard, our seamless steel pipes offer unmatched performance and durability, establishing them as the top choice for various industrial applications. Elevate your projects with the formidable strength and consistent quality of our meticulously 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: AP, BA, CFA, CFP
Other sizes and material available upon request
OD: 1mm-250mm WT: 0.05mm- 50mm
Tolerance: OD +/-0.05mm ID +/-0.05mm Other sizes, grades, and special tolerances available upon request
Advantage: Our advanced bright annealing technology bestows the tube with superior mechanical properties, allowing for easy flaring, flattening, and bending.

Advantages of Our Precision Seamless Steel Pipe:

1. Smaller Caliber Options
2. Capability to Accept Small Quantity Orders
3. Excellent Surface Treatment
4. Outstanding Performance for Mechanical Applications

Applications

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

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 leader in the research and development of high-precision Cold Drawn Seamless Steel Tubes and High-Pressure Fuel Tubes, Sheng *** stands at the forefront of the pipe-making industry, renowned for its cutting-edge technology and exceptional quality.

Spanning an expansive 15,000 square meters, the company's state-of-the-art facilities host total assets exceeding RMB80 million. Since its inception in 2007, Sheng *** has embarked on an unwavering journey of growth and innovation, resulting in a diverse and advanced product range that meets the ever-evolving market demands.

Sheng ***'s extensive product line 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. These premium offerings cater to a broad spectrum of industries, including equipment manufacturing, hydraulic systems, automotive, marine, common-rail diesel engines, construction machinery, fabricating equipment, heat exchangers, and chemical machinery, ensuring unrivaled performance and reliability.

With an impressive annual output surpassing 8,000 tons, Sheng *** ensures a consistent and reliable supply of superior tubes, meeting a wide array of industrial requirements and setting new industry standards of excellence.

Development History

Organizational Structure

Main Production Equipments