Yinli Hot Rolled Large Diameter Stainless Steel Seamless Pipe Steel Tube Pipe
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Product Highlights
- Wide Application Scope: Suitable for chemical fluid, mechanical piping, food pharmacy and boiler heat exchange.
- Corrosion Resistance: Works well under high pressure, damp, corrosive, and extreme temperature conditions.
- Extensive Inventory: Over 5,000 tons in stock covering 200+ specifications for rapid fulfillment.
- Global Standard Compliance: Produced strictly according to ASTM, ASME, DIN, EN, and JIS standards.
- Customizable Dimensions: Wall thickness 12-530mm and outer diameter 2-15mm are customizable.
- Comprehensive Testing: Includes spectral analysis, ultrasonic testing, eddy current testing, and water pressure testing.
- One-Stop Supply Platform: Simplifies procurement and reduces logistics and administrative costs.
- OEM/ODM Services: Offers full customization, minor customization, and flexible customization options.
Product Attributes
- Customization
- Available
- Type
- Stainless Steel Pipes
- Standard
- ASTM, AISI, GB, JIS, DIN
- Model NO.
- Yinli
- Certification
- ISO
- Technique
- Cold Rolled
- Surface Treatment
- Pickling
- Tolerance
- According to The Standard
- Certificate
- ISO9001
- Delivery Time
- Depends on Quantity
- Surface Finish
- Pickling
- Package
- Standard Export Package
- Transport Package
- Wooden Box
- Trademark
- Yinli
- Origin
- Zhejiang, China
- Production Capacity
- 5000ton/Month
Product Images of Yinli Hot Rolled Large Diameter Stainless Steel Seamless Pipe Steel Tube Pipe
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Product Description

Name | stainless steel seamless pipe | Certificate | ISO 9001 |
Material Grade | TP304,304L,316L,310S,904L,2205,2507,etc | Surface | Pickling |
Delivery time | 7-20 days | Length | 5.8-6.1m or customer's request |
Wall thickness | 12-530mm(customizable) | Outer diameter | 2-15mm(customizable) |
Sample order | Yes | ODM/OEM | Yes |
Standard | ASTM, GB, JIS, DIN, EN, AISI | Tolerance | Acording to the Standard |















About the Supplier
This supplier has been audited by CTI. Verify the report on the official CTI website with ID "QIP-ASI2631017". Items marked "" are certified.
Company Profile
Since 1995, Yinli has been a trusted manufacture and supplier of top-quality pipes, pipe fitting, flanges, vales and CNC machining in the oil, gas renewable energy and mining sectors. We holds more than 10, 000 tons stainless steel pipes in stock across 200+ sizes. Stocked sizes ship within days; Most products ship in 7-15 days.
The ex-stock range covers outside diameters of 12-630 mm and wall thicknesses of 1-30 mm. Our normal stock is including 304/304L, 316/316L, 310S, 321, 904L, 254SMO, 2205, 2507, 625, N10276 etc. Customize to required length is acceptable. Our Mainly products: Stainless Steel 304/L/H, 310/H/S, 314, 316/L/H/Ti, 317L, 321/H, 347/H; Super Austenitic Stainless Steel 904L, S30815 (253mA), S31254 (254SMO); Duplex and Super Duplex Stainless Steel UNS S31803, UNS S32205, UNS S32750, UNS S32760, UNS S32550; Nickel Alloy Inconel 800 (UNS N08800), 800H (U NS N08810), 825 (UNS N08825), 600 (UNS N06600), 625 (UNS N06625), Monel 400 (UNS N04400), Alloy N10276, N06022, N10665, N10675 etc.
We are certified to ISO 9001, ISO 14001 and ISO 45001, and hold China's Special Equipment (pressure piping) Manufacturing Licence TS2733T58-2029, valid to July 2029. An ASTM A312/A312M type-test report covers grades TP304 to TP347H, OD 57-159 mm, valid to March 2029. A GB/T 14976-2025 type test covers OD 57-630 mm, wall 2.0-30 mm, valid to April 2030. We also hold third-party test certificates from NCS, China's national steel testing centre, and a mill test certificate accompanies every batch. In-house QC covers ultrasonic, eddy current and hydrostatic testing, mechanical properties and spectral chemical analysis. Pre-shipment inspection by SGS, BV, TÜV, DNV or your own engineers is welcome.
That stock sits on three decades of manufacturing. Seven production bases across Zhejiang and Shandong - our manufacturing arm, Zhejiang Yinli Steel Industry, plus Zhejiang Yinmai Flange, Shandong Jinlai Fittings, Shandong Yinmai, Shandong Xinyimai, Shandong Zheyin and Zibo Yinli - also supply pipe fittings, flanges, valves and CNC-machined parts, along with building and decorative materials. A complete piping package ships on one order, through one point of contact. Our pipe serves chemical and petrochemical processing, oil and gas, heat exchangers, data centres, mechanical and industrial engineering, construction, power generation and environmental technology, shipbuilding, automotive, coal gasification and aerospace.
Zhejiang Yinli Industry And Trade Co., Ltd has strong strength, values credit, abides by contracts, guarantees product quality, and operates with small profits and multiple varieties, winning the trust of every customer.
About Our Factory & Business Background
-
Business Type
- Manufacturer/Factory & Trading Company
- Address
- Room 2301, Building A2, Tianxin Tiansi Digital Economy Industry Center, No. 2999 Nanyang Avenue, Yaoxi Street, Longwan District, Wenzhou City, Zhejiang Province
-
Plant Area
- 7556 square meters
-
Number of Employees
- 25
-
Registered Capital
- 20,000,000 RMB
-
Terms of Payment
- T/T, LC, PayPal
-
International Commercial Terms(Incoterms)
- FOB, CIF, EXW
-
Average Lead Time
-
Peak Season Lead Time: one month
Off Season Lead Time: within 15 workdays, one month -
Nearest Port
- 1year
-
Minimum Order Quantity
- 100
-
Supply Chain Partners
- 2
Our Production Capability & Technical Expertise
- Main Products
- Stainless Steel Pipe, Stainless Steel Tube, Flange, Valve, Pipe Fittings, CNC Precision Machining, Stainless Steel Round Bar, Stainless Steel Plate
-
Production Lines
- 5
-
Production Machines
- Acid pickling equipment, Polishing equipment, Cold rolling equipment, Hardening equipment, Straighten equipment
-
QA/QC inspectors
- 1 people
-
Inspection Type for Finished Products
- Random inspection(Visual inspection & Function inspection)
-
Inspection Method for Finished Products
- Finished product checked by packing staff
-
Customization Options
- Customization from Samples, Customization from Designs, Full Customization, Minor Customization, Flexible customization
-
ODM Service Available
- Yes
-
OEM Service Available
- Yes
-
R&D Engineers
- 1 people
-
Traceability of Raw Materials
- No
-
Own Brand
- Yes
Our Industry Experience & Global Business Record
-
Year of Establishment
- 2026-07-09
-
Export Year
- 1 year
-
Repeat Buyers Choice
- 30%~50%
-
Number of Foreign Trading Staff
- 9
-
Overseas Agent/Branch
- No
-
New Products Launched in Last year
- No
Our Certifications, Standards & Industry Recognition
-
Management System Certification
- ISO9001:2015, ISO45001:2018, ISO14001
-
Product Certification
- Others
-
Cooperated with Fortune 500
- No
FAQ
- What material grades are available?
- We offer TP304, 304L, 316L, 310S, 904L, 2205, 2507, and other nickel-based alloys.
- Can the pipe dimensions be customized?
- Yes, wall thickness (12-530mm) and outer diameter (2-15mm) are customizable to your request.
- What is the delivery time for orders?
- In-stock items ship within days, while customized production takes 7-15 days, depending on quantity.
- Do you support ODM and OEM services?
- Yes, we provide full customization from samples, designs, and flexible customization options.
- What certifications do your products have?
- Products comply with ASTM, GB, JIS, DIN, EN, AISI standards and come with ISO9001 certification and MTC.
- What is the minimum order quantity?
- The minimum order quantity is 100 units.
- What are the payment terms?
- We accept T/T, LC, and PayPal as payment methods.
- How is the product quality controlled?
- We perform spectral analysis, ultrasonic testing, eddy current testing, and water pressure testing on each batch.
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