S31803 Sch80 Duplex Stainless Steel Pipe 3 Inch Stainless Steel Pipe
Price:
2.76
MOQ:
51
Delivery Time:
Negotiable
Product Description
S31803 Sch80 Duplex Stainless Steel Pipes - 3 Inch Stainless Steel Pipe
High-quality S31803 Sch80 duplex stainless steel pipes designed for demanding industrial applications requiring superior corrosion resistance and mechanical strength.
Product Specifications
| Product Name | Stainless Steel Pipe |
|---|---|
| Grade | 201, 304, 309S, 347, 329, 317L, 316L, 316Ti, 321, 310S, 2205, 2507, 904L, C276, C4, etc. |
| Standard | ASTM A213, ASTM A312, ASTM A270, ASTM B622 |
| Diameter | DN10 - DN400 |
| Thickness | SCH10 - SCH160 or custom thickness as requested |
| Length | 6m per piece or fixed length as requested |
| Shape | Round |
| Finishing | Pickling / Bright Polished |
| Company Type | Factory |
Available Material Grades
Austenitic Stainless Steel
201
304/L/H/N
316/L/H/N/Ti
321/H
309/H
310S
347/H
317/L
904L
Duplex Steel
31803
32205
32750
32760
Nickel Alloy
Hastelloy: UNS N10001, N10665, N10675, N06455, N06022, N10276, N06200, N06035, N06030, N06635, N10003, N06002, R30188, N06230, R30556
Inconel: UNS N06600, N06601, N06617, N06625, N07718, N07750, N08800, N08810, N08811, N08825, N09925, N08926
Monel: UNS N04400, N05500
Inconel: UNS N06600, N06601, N06617, N06625, N07718, N07750, N08800, N08810, N08811, N08825, N09925, N08926
Monel: UNS N04400, N05500
Precipitation-hardening Steels
254SMO/S31254
17-4PH
17-7PH
15-7PH
Quality Assurance
Raw Material Guarantee
We use Tsingshan Brand raw materials with direct-reading spectrum testing to ensure chemical composition accuracy and meet client specifications.
Process Control
Strict adherence to process charts with professional worker oversight throughout manufacturing.
Inspection & Testing
- Direct-reading Spectrum Instrument for chemical composition analysis
- Yield Strength, Tensile Strength, and Elongation testing
- Hardness Test
- Flattening Test and Flaring Test
- Eddy Current Test and Ultrasonic Test
- Hydrostatic Test
- Corrosion Test and intergranular corrosion testing
Company Overview
Our company specializes in the production of sanitary stainless steel welded pipes and pipe fittings. We operate complete welded pipe assembly lines including cage forming, multi-shade welding, internal and external welding, and mirror polishing processes. Our manufacturing strictly follows Chinese GB, ASTM, JIS, and DIN standards with ISO9001 quality management system certification.
Our products feature stable quality, uniform wall thickness, high precision, and excellent internal and external surface quality. They are widely used in food processing, medical machinery, petroleum, chemical industries, and other demanding applications.
Work Shop
Product Gallery
Similar Products
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
TSING SHAN STEEL INDUSTRIAL LIMITED
Location
NO.288,Youyi Road Xi Shan Dristrict , Wuxi, Jiangsu, China
Contact Person
Gao Ben