Wholesale Manufacturer of Inox Acid-Pickled or Polished Round Stainless Steel Pipes in China
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Product Highlights
- Extensive Material Options: Offers 304, 316L, Duplex, and Nickel Alloys from top Chinese mills.
- Wide Dimensional Range: Outer diameter 6mm-630mm, wall thickness 0.89mm-80mm.
- Customization Services: Supports custom length cutting, bending, polishing, and OEM design.
- Comprehensive Testing: Includes hydrostatic, eddy current, flattening, and third-party SGS inspections.
- Fast Stock Delivery: Ready stock items delivered within 7 to 10 days.
- Multiple Surface Finishes: Available in acid pickling, polishing, bright annealing, and shot blasting.
- Global Shipping Support: Professional freight forwarding with favorable VIP pricing available.
- Factory Direct Pricing: Direct manufacturer with own factory for competitive pricing.
Product Attributes
- Customization
- Available
- Application
- Automotive Industry, Chemical Industry, Food Industry, Oil and Gas Industry, Pharmaceutical Industry
- Certification
- ISO9001
- Model NO.
- GH-201
- Length
- Random Length or Fixed length
- Material
- 304 Stainless Steel
- Outer Diameter
- 6 mm to 630 mm
- Type
- Seamless Pipe
- Wall Thickness
- 1~80 mm
- Material Source
- TSINGSHAN,FUKAI,YONGXING
- Test
- Hydraulic Test/ET/UT
- Delivery Time
- Stock 7 Days; MTO 30 Days
- Trade Terms
- EXW, FOB, CFR, CIF etc.
- Markings
- SMLS ASTM A312 TP316/316L DN80 SCH40S HEAT NO: HT
- Transport Package
- Packed in Bundles or Plywooden Box
- Specification
- Seamless Pipe
- Trademark
- GH-STEEL
- Origin
- Wenzhou, China
- HS Code
- 7304419000
- Production Capacity
- 2000ton Per Month
- Package Size
- 600.00cm * 57.00cm * 57.00cm
- Package Gross Weight
- 1300.000kg
Shipping
- Shipping Cost:
- Contact the supplier about freight and estimated delivery time.
Online Trading Protection
- Payment Guarantee
-
Platform-protected payments with refund support for eligible order issues.
- Platform Logistics
- Clearer shipment tracking with platform-supported logistics.
- Inspection Service
- Optional pre-shipment inspection for quality and quantity checks.
- After-Sales & Dispute Handling
- Platform-assisted dispute resolution, including refunds or returns when applicable.
Only orders placed and paid through Made-in-China.com Secured Trading are eligible for payment protection and the corresponding platform services.
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Product Description



Product Description: | Stainless Steel Seamless Pipes and Tubes Wholesale Manufacturer of Inox Acid-Pickled or Polished Round Stainless Steel Pipes in China |
Company Information: | WENZHOU GUOHAO STEEL., LTD(Manufacturer & Exporter) |
Raw material sources: | TSINGHSAN,BAOSTEEL,YONGXING,FUKAI etc |
Material Grade: | Stainless Steel:TP 304,TP 304L,TP 304H,TP 309S,TP 310S,TP 316L,TP 316Ti,TP 317L,TP 321,TP 321H,TP 347H,904L,254SMO,253MA;08X18H10, 08X18H10T, 12X18H10T, 10X17H13M2T, 10X23H18, 06XH28MDT;1.4301,1.4306,1.4307,1.4311,1.4541,1.4550,1.4401,1.4404,1.4571,1.4429,1.4435,1.4436,1.4439 Duplex Stainless: S31803,S32205(2205),S32750(2507),S32760 Nickel Alloy:Incoloy: 800,800H,800HT,825;Inconel :600,601,625,718;Hastelloy: C-22,C-276,B-2,B-3;Monel 400,K-500 |
Standard: | Stainless Steel and Duplex Stainless:ASTM A312,ASTM A213,ASTM A269,ASTM A511,ASTM A789,ASTM A790; EN 10216-5,DIN 17456;GB/T 14976,GB13296,GB/T 21833,GB/T 15011; GOST 9940-81,GOST 9941-2022 Nickel Alloy:ASTM B161 B163 B165 B167 B407 B423 B444 B622 B677 B729 B983 ;GB/T 15062 |
Specification: | 1.Outer Diameter):6 mm-630 mm(1/8 inch-24 inch) 2.Wall Thickness: 0.89mm-80mm (SCH 10S, SCH 40S, SCH 80S, SCH 160, SCH XXS) 3.Length:Random length 5~7m;Fixed length 6m /6.096m /6.1m/12m;As customer's actual request |
Surface: | Acid Pickling; Polishing; Bright Annealing; Sand Blasting; Shot Blasting / Shot Peening |
Testing: | Tensile Strength;Reverse bending test;Flattening test;Flare test;Flange test;Dimensional;Hydrostatic Test;Pneumatic Test;Hardness;Eddy Current test;Intergranular Corrosion |
Pipe End: | Plain End (PE) ;Beveled End (BE) |
Pipe's Markings: | GH-STEEL SML ASTM A312 TP304 60.3x3.91x6000 MM HEAT NO.:*********** HT |
Value Added Services: | Customize Length Cutting; Bending; Polishing (180#,240#,320#,400#,600#); Shot Blasting / Shot Peening; Drilling/Punching; Oil Degreasing; Print Colour Code |
Delivery Time: | For ready stock :7 days ;For MTO: 30 days |












A: Of course, we can design and produce the products you need based on your specifications and drawings. For example: special dimensions, special controls, OEM, etc.
A: We are manufacturers. We have our own factory to produce and process various kinds of stainless steel /nickel alloy pipes.
A: Yes, we will provide you with the samples you want. The samples are free of charge, but the customer may have to pay the freight.
A: Of course, we welcome you to visit our factory on-site or visit our production line through online videos to learn more about our strength and quality. Once we have your schedule, we will arrange a professional sales team to follow up with you.
A: All products must undergo three inspections throughout the entire manufacturing process, including production, cutting, and packaging. The factory inspection report is provided with the goods. If necessary, third-party inspections such as SGS can be accepted.
A: Different products and procurement quantities have different delivery times. The product will be delivered as soon as possible on the basis of quality assurance. Usually, if the goods are in stock, it takes 3-10 days. Alternatively, if the goods are out of stock, it will take 25 to 45 days.
A: Of course, we have freight forwarders who have been cooperating for many years. We are VIP and can provide you with the most favorable prices and professional services.
A: We have rich export experience. As long as you have an import license, please leave the rest to us! We will help you choose the most suitable transportation service to safely and accurately deliver the product to the place where it is needed.
About the Supplier
This supplier has been audited by TÜV Rheinland. Verify the report on the official TÜV Rheinland website with ID "MIC-ASI2431888". Items marked "" are certified.
Company Profile
Wenzhou Guohao Steel Co., Ltd was established in 2008. We are an ISO9001: 2015 approved manufacturer and stockist of stainless steel products, such as seamless pipes, welded pipes, pipe fittings, and flanges. Our commitment to quality at competitive prices has earned us acclaim from our clients. Guohao Steel now offers a comprehensive range of manufactured stainless steel products, further enhancing its already extensive portfolio of high-performance nickel alloys.
The grades we offer include:
Stainless: 304, 304L, 304H, 310S, 314, 316L, 316Ti, 317L, 321, 347H, 904L, 254SMO
Duplex stainless: S32205, S32507, S31803;
Inconel: 600, 601, 625, 718;
Incoloy: 800, 800H, 800HT, 825, 926;
Hastelloy: C-22, C276, B-2;
Monel: 400, K-500;
High temperature alloy: GH3030, GH3039, Cr20Ni80.
Guohao Steel adhere to the high standards of integrity and compliance required, including:
1. Environmental standards
2. Health and safety standards
3. Ethical trading standards
4. Export compliance requirements
We now stock and have direct access to a wide range of other materials, including stainless steels and nickel alloys. We supply and process pipes for numerous key industry sectors, collaborating with both small businesses and large international manufacturers across various countries. Due to our reputation for quality, reliability, and industry approvals, we are a well-regarded supplier in diverse sectors. Our delivery of long-term tangible benefits enables our customers to compete in today's challenging global marketplace.
In order to achieve our goals, we are improving our facilities and expanding our machinery to offer broader processing capabilities. Additionally, our investment extends to the growth and development of our teams, which represent our most valuable resource. We aim for our customers to receive the best experience and trust in the expertise, knowledge, and experience of our teams. As we continue looking towards the future, we rely on our core values to guide both decisions and actions.
We always strive to maintain quality throughout our entire entrepreneurial process in order to deliver optimum quality products and achieve customer satisfaction.
About Our Factory & Business Background
- Address
- No. 103, Changhai Road, Wenzhou Industrial Park, Longwan District, Wenzhou, Zhejiang, China
- Terms of Payment
- LC, T/T, D/P
- International Commercial Terms(Incoterms)
- FOB, EXW, CFR, CIF
- Average Lead Time
-
Peak Season Lead Time: one month
Off Season Lead Time: within 15 workdays - Nearest Port
- Wenzhou port, Ningbo port, Shanghai port
Our Production Capability & Technical Expertise
Our Industry Experience & Global Business Record
- Export Year
- 2017-10-12
- Main Markets
- North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe
FAQ
- Do you provide customized product services?
- Of course, we can design and produce the products you need based on your specifications and drawings. For example: special dimensions, special controls, OEM, etc.
- Are you a manufacturer or trader?
- We are manufacturers. We have our own factory to produce and process various kinds of stainless steel /nickel alloy pipes.
- Can we get the some samples?Is there a charge?
- Yes, we will provide you with the samples you want. The samples are free of charge, but the customer may have to pay the freight.
- Can we visit your factory?
- Of course, we welcome you to visit our factory on-site or visit our production line through online videos to learn more about our strength and quality. Once we have your schedule, we will arrange a professional sales team to follow up with you.
- How do you ensure the quality of the product?
- All products must undergo three inspections throughout the entire manufacturing process, including production, cutting, and packaging. The factory inspection report is provided with the goods. If necessary, third-party inspections such as SGS can be accepted.
- What is your delivery time?
- Different products and procurement quantities have different delivery times. The product will be delivered as soon as possible on the basis of quality assurance. Usually, if the goods are in stock, it takes 3-10 days. Alternatively, if the goods are out of stock, it will take 25 to 45 days.
- Can you arrange shipment?
- Of course, we have freight forwarders who have been cooperating for many years. We are VIP and can provide you with the most favorable prices and professional services.
- What if I don't have import experience?
- We have rich export experience. As long as you have an import license, please leave the rest to us! We will help you choose the most suitable transportation service to safely and accurately deliver the product to the place where it is needed.
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