ASME SA312 Stainless Steel Pipe 304 Seamless with Customizable Width and Length

• 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

 

Dive into the exceptional capabilities of our Stainless Steel Seamless Pipe, a long steel marvel featuring a hollow section free from seams. Esteemed for its resilience against weak corrosive agents like air, steam, and water, as well as chemical-immersive agents such as acids, alkalis, and salts, this pipe is your ideal choice for robust, stainless acid-resistant applications.

Features Introduction:
Firstly, the economic and practical benefits increase with wall thickness, whereas thinner walls drastically raise processing costs. Secondly, our product's manufacturing process dictates its performance limitations. Generally, seamless steel pipe precision is lower, with uneven wall thickness, low internal brightness, high sizing costs, and challenging-to-remove internal blemishes. However, its excellence shines in high-pressure, high-strength, and robust mechanical structures, requiring offline processing for detection and shaping.
Our stainless steel seamless pipe stands strong against air, steam, water, and weak corrosive media, as well as acid, alkali, and salt corrosive agents, epitomizing the strength of stainless acid-resistant steel.
The corrosion resistance of our stainless steel seamless pipe hinges on its alloying elements, primarily chromium. When chromium content reaches approximately 12%, it reacts with oxygen to form a thin protective film on the steel surface, halting further corrosion. Additionally, elements like nickel, molybdenum, titanium, niobium, copper, and nitrogen are incorporated to tailor the steel's structure and properties for diverse applications.

For Usage:
Our stainless steel seamless pipe is a cornerstone in industries ranging from petroleum and chemicals to medicine, food, light industry, machinery, and instrumentation. Its lightweight nature, paired with strength in bending and torsion, makes it ideal for manufacturing mechanical parts and engineering structures. Moreover, it is pivotal in producing conventional weapons, gun barrels, and artillery shells.

Standard:
GB/T 14976 -- The esteemed Chinese National Standard
EN10216-5 -- European Union standard with rigorous specifications
ASME SA312 -- The prestigious American Society of Mechanical Engineers (ASME) standards

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,
631, and more.
 

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:
1. Our products are encased in a robust export sea-worthy package, expertly protected with waterproof paper to ensure pristine condition upon arrival.
2. Experience peace of mind with our safe loading and fixing services, executed by highly skilled professional teams committed to excellence.

Delivery Detail: Expect swift and efficient delivery within 7-10 working days after receiving your deposit. Alternatively, timelines can be adjusted to accommodate the specific quantity of your order, ensuring flexibility and satisfaction.

 

Our Advantages

1. Exceptional Service: Feel assured with our unwavering commitment to excellence as we promise a response to all inquiries within a remarkable 12-hour timeframe.

2. Certifications: Be confident in our unwavering quality and reliability, underscored by our prestigious ISO 9001, CE, and SGS certifications.

3. Cost - Effective Quality: Unlock exceptional value with our competitively priced products that boast top-notch quality, thanks to direct sourcing from our very own factory.

4. Robust Production Capacity: Experience uninterrupted supply with our formidable monthly production output of 20,000 tons, ensuring seamless production.

5. Flexible Payment Terms: Enjoy peace of mind with our flexible array of payment methods, encompassing T/T and L/C, tailored to suit your needs.

6. Swift Delivery & Standard Export Packaging: Anticipate prompt delivery of our meticulously packaged products, adhering strictly to international export standards for your confidence.

7. Factory - Direct Advantage: Benefit from our factory-direct advantage, allowing us to present competitive pricing without any compromise on the superior quality of our offerings.

8. Third - Party Testing: Feel free to engage in any third-party testing, as we are committed to affirming the impeccable quality of our products.

9. Expert Team Support: Rely on our expert team, consisting of a dedicated sales force and a trustworthy factory, ready to support your every need.

10.Dedicated to Customization: Customization is our forte. We embrace your individual specifications as the foundation of our service, striving to fulfill every personalized request with precision.

Company Profile

Wuxi Tongno Special Steel Co., Ltd. was founded in 2013, boasting a registered capital of 5 million yuan. As a distinguished enterprise specializing in the manufacturing of seamless steel pipes, Wuxi Tongno Special Steel Co., Ltd. has experienced remarkable growth. Today, the company proudly operates three cutting-edge production lines dedicated to seamless steel pipes.
Wuxi Tongno Special Steel Co., Ltd. is committed to a business philosophy that prioritizes 'quality first, customer first.' This guiding principle guarantees products of exceptional precision, offering a diverse range of wall thicknesses and accommodating small quantities of varied products. Our production pace is brisk, keeping us at the forefront of the domestic market. We particularly excel in producing small-diameter medium-thick-walled and large-calibre thin-walled alloy seamless steel pipes, meeting advanced domestic standards. Our products are highly esteemed in both domestic and international arenas, proving indispensable for various project constructions while 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.