Customizable Stainless Steel Pipe ASME SA312 304 Seamless for Precision Engineering

• Customization: Available
• Type: Seamless/Welded
• Standard: ASTM, AISI, GB, JIS, DIN, EN
• Model NO.: 201 202 304 304L 310 310S 316 361L
• Grade: 300 Series
• Certification: ISO, RoHS, IBR, AISI, ASTM, GB, EN, DIN, JIS
• Shape: Round
• Technique: Hot/Cold Rolled,Cold Draw,ERW,Saw,Efw,Extrude
• Surface Treatment: Black/Varnishing/Polished/Oiled/Galvanized
• Length: Customizable
• Thickness: Customizable
• Width: Customizable
• Delivery Time: at Stock or 7-15 Days According to The Quantity
• Payment: T/T L/C
• MOQ: Low MOQ
• Quality Control: 100% Inspection
• Sample: Provide
• Secondary or Not: Non-Secondary
• Standard and Grade-01: En10216-5, ASME SA312
• Standard and Grade-02: 321, 409, 409L, 410, 420j1, 420j2, 430
• Standard and Grade-03: 434, 904L, 2205, 2507, 2520, 630, 631, etc
• Transport Package: Neutral Standard Export Seaworthy Packing
• Specification: As customer′s requirement
• Trademark: Tongno
• Origin: Wuxi China
• HS Code: 7304419000
• Production Capacity: 200, 000 Ton/Year

Product Description

Product Parameters

 

Introducing our Stainless Steel Seamless Pipes: A marvel in the world of long steel with a hollow section, these pipes are crafted without seams, ensuring superior integrity. Renowned for their robust resistance against weak corrosive elements like air, steam, and water, they also stand strong against aggressive chemical agents such as acid, alkali, and salt. This dual capability earns them the prestigious title of stainless acid-resistant steel pipes, making them an indispensable choice for varied applications.

Discover the Exceptional Features:
To begin with, a thicker wall elevates the product's economic and practical value, while a thinner wall escalates processing costs. The manufacturing process defines its performance constraints; standard seamless steel pipes often exhibit low precision with uneven wall thickness and subdued interior brightness. Adjusting pipe size incurs significant costs, and internal imperfections like black spots are challenging to eliminate. Nevertheless, these pipes excel in high-pressure, high-strength, mechanical structure applications, showcasing their remarkable advantages.
Our Stainless Steel Seamless Pipe showcases incredible resistance against air, steam, water, and other mild corrosive agents as well as chemical corrosives like acids, alkalis, and salts, earning its reputation as a stainless acid-resistant steel pipe.
The remarkable corrosion resistance of our stainless steel seamless pipes is attributed to the alloying elements within. Chromium serves as the cornerstone, bestowing corrosion resistance once its content reaches about 12%. This initiates the formation of a very thin oxidative film (self-passivation film) on the steel surface, shielding the steel matrix from further corrosion. Additional alloying elements like nickel, molybdenum, titanium, niobium, copper, and nitrogen are incorporated to tailor the steel's properties for diverse applications, ensuring optimal performance and structural integrity.

Versatile Usage Across Industries:
Our stainless steel seamless pipes are indispensable across industries, finding roles in petroleum, chemical, medical, food, light industry, machinery, and instrumentation pipelines, as well as mechanical structural components. Their lightweight nature, coupled with impressive bending and torsion strength, makes them ideal for manufacturing mechanical parts and engineering structures. Additionally, they play a crucial part in producing conventional weapons, including gun barrels and artillery shells, underscoring their extensive utility and adaptability.

Adhering to Standards:
GB/T 14976 -- Complying with the revered Chinese National Standard
EN10216-5 -- European Union standard, ensuring quality and reliability across borders.
ASME SA312 -- A hallmark of excellence by the American Society of Mechanical Engineers (ASME) standards, reflecting our commitment to quality.

Explore Our Main Production Steel Pipe Grades:
201, 202, 304, 304L, 309S, 310, 310S, 316, 316L, 321, 409, 409L, 410, 410, 420J1, 420J2, 430, 434, 904L, 2205, 2507, 2520, 630,
631Explore the vast range of steel grades available in our portfolio, including specialty grades tailored to unique requirements.
 

Product Name	Stainless steel Seamless pipe/tube
Standard	ASTM, JIS, DIN EN,GB
Outer Diameter	Round pipe: 8mm to 680 mm
Thickness	0.5mm-100mm
Length	6m or as customer's request
Application	Decoration,construction,upholstery,industry instrument,medical equipment,ect
Trade terms	Ex-Work / FOB / CFR / CIF
Delivery Time	15-20 days after receive the deposit.
Packing	Water proof film coated, standard export package or as required.
Advantage	Small MOQ + Superior quality + Competitive price + Fast delivery

Detailed Photos

 

 

 

Certifications

 

 

Packaging & Shipping

Packing Details: Ensuring Maximum Protection
1. Our export packages are meticulously designed to withstand the rigors of sea transport, featuring sea-worthy materials combined with water-resistant paper for unparalleled safeguarding.
2. Expert loading and fixing: Our teams of professionals are dedicated to securing your products with precision, ensuring safe transit and delivery.

Delivery Detail: Swift and Dependable Shipping Expect your orders to be dispatched within a prompt 7-10 working days after deposit receipt, or tailored to meet your specific order requirements.

 

Our Advantages

1. Exceptional Service: We are committed to excellence with swift responsiveness, promising to address all inquiries within an impressive 12-hour timeframe.

2. Certifications: Our dedication to quality and standards is reflected in our esteemed ISO 9001, CE, and SGS certifications. Trust and reliability are our hallmarks.

3. Cost-Effective Quality: Experience the perfect blend of affordability and excellence. By sourcing directly from our factory, we offer competitive prices without sacrificing the superior quality of our products.

4. Robust Production Capacity: Boasting an impressive monthly output of 20,000 tons, our production capabilities ensure a seamless supply chain and prompt fulfillment of orders.

5. Flexible Payment Terms: We offer a variety of flexible payment options to suit your needs, including T/T and L/C, making transactions smooth and straightforward.

6. Swift Delivery & Standard Export Packaging: Our commitment to efficiency extends to quick delivery times, with all products securely packaged adhering to international export standards for safe arrival.

7. Factory-Direct Advantage: Direct from our own factory, we provide unbeatable prices while maintaining uncompromised quality, ensuring our customers always receive the best.

8. Third-Party Testing: We invite and encourage third-party testing to verify and validate the high quality of our products, ensuring transparency and trust.

9. Expert Team Support: Our dedicated team of professionals, supported by a dependable factory, is always ready to provide expert guidance and assistance.

10.Dedicated to Customization: We don't just accommodate your specifications; we build our service around them, ensuring every customized request is met with precision and dedication.

Company Profile

Wuxi Tongno Special Steel Co., Ltd. Established in 2013, with an impressive registered capital of 5 million yuan, Wuxi Tongno Special Steel Co., Ltd. has rapidly ascended as a distinguished enterprise specializing in the manufacture of seamless steel pipes. Proudly offering a trio of advanced production lines, our company stands at the forefront of steel innovation and excellence.
At Wuxi Tongno Special Steel Co., Ltd., we proudly embody the business ethos of 'quality first, customer first.' Our commitment ensures the production of high-precision and varied wall thickness pipes, catering to diverse small quantity needs with remarkable speed. We are renowned domestically for leading in the production of small-diameter medium-thick-walled and large-calibre thin-walled alloy seamless steel pipes. These products enjoy a distinguished reputation both nationally and internationally, contributing uniquely to various project constructions and showcasing our manufacturing prowess.

FAQ

Q1: What are your primary product offerings?

A1: We are a leading manufacturer and supplier of high-quality steel products, specializing in:
Stainless Steel & Carbon Steel: Sheets/plates, coils, and pipes/tubes (both seamless and welded)
Structural Components: Various bar profiles (round, square, hexagonal, flat, angle), C-channels, and H/I-beams
Custom Fabrications: Tailored solutions to meet specific project requirements

Q2: What quality assurance measures do you have in place?

A2: We maintain stringent quality control through:
Comprehensive Mill Test Certificates provided with all shipments
Optional third-party inspection services (SGS, BV, etc.)
ISO-certified manufacturing processes
Rigorous in-house testing and quality checks

Q3: What are your standard packaging terms?

A3: Our standard packaging includes:
Bundled or coiled goods secured with steel rods/straps
Custom packaging solutions available per customer specifications
Export-grade packaging to ensure optimal protection during transit

Q4: What is your typical delivery timeline?

A4: We offer flexible delivery options:
Stock items: Ready for shipment within 3 business days after deposit confirmation
Made-to-order items: Production typically completed within 7-15 working days post-deposit
Expedited options available for urgent requirements

Q5: What competitive advantages does your company offer?

A5: We differentiate ourselves through:
A team of highly skilled professionals and technical experts
Industry-leading pricing without compromising quality
Unparalleled after-sales support and customer service
Extensive inventory and reliable supply chain management

Q6: Do you provide product samples?

A6: Yes, we're pleased to offer:
Complimentary small samples from existing inventory
Customer only responsible for shipping costs
Custom samples available for specific project needs

Q7: What are your payment terms?

A7: Our standard payment structure:
30% advance payment via T/T to initiate production/order
Remaining 70% balance due prior to shipment
Full documentation including product photos and packaging details provided before final payment

Why Choose Us?

√ Quality Assurance: Rigorous testing and certification
√Competitive Pricing: Cost-effective solutions without compromise
√ Reliable Delivery: On-time fulfillment guaranteed
√ Custom Solutions: Tailored to your exact specifications
√ Expert Support: Technical guidance at every stage
For further inquiries or specific requirements, please contact our sales team. We're committed to providing exceptional service and top-quality steel products for your projects.