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ASTM A335/ASME SA335 seamless alloy steel pipes from Xi'an Overseas Oilfield Services Co., Ltd. are engineered for high-temperature and high-pressure service, with outer diameters spanning 1/2" to 48" and wall thicknesses available in Schedules 10 through 160, as well as STD, XS, and XXS. These pipes are produced using hot-finished or cold-drawn methods, ensuring dimensional accuracy and mechanical reliability for critical applications in industries like oil and gas, petrochemicals, and power generation.
The alloy composition of ASTM A335 pipes typically includes chromium, molybdenum, and other elements to enhance strength, corrosion resistance, and thermal stability. Standard grades like P11, P22, or P91 are common, though the supplier offers customization for non-standard sizes and wall thicknesses to meet specific project requirements. The pipes are supplied in fixed or random lengths, with options for additional surface treatments or coatings if required by the buyer.
These seamless alloy pipes are primarily sourced by EPC contractors, refineries, and power plants for use in boilers, heat exchangers, and piping systems exposed to extreme conditions. Trade terms such as FOB or CIF are negotiable, and packaging options include bundling, end protections, and marking for traceability. Buyers are encouraged to confirm MOQs, lead times, and customization feasibility directly with the supplier, as these factors can influence procurement planning.
| Standard | ASTM A335 / ASME SA335 |
| Outer Diameter Range | 1/2" to 48" |
| Wall Thickness Range | Schedules 10 through 160, STD, XS, XXS |
| Manufacturing Method | Hot-finished or Cold-drawn |
| Length Options | Fixed or Random |
| Typical Material Grades | P11, P22, P91 (standard for ASTM A335) |
| Typical Chromium Content | 1.0% to 1.5% for P11, 2.0% to 2.5% for P22 (standard ranges) |
| Typical Molybdenum Content | 0.45% to 0.65% for P22 (standard for grade) |
| Typical Tensile Strength | 415 MPa minimum for P11, 515 MPa minimum for P22 (standard for grades) |
| Typical Yield Strength | 205 MPa minimum for P11, 310 MPa minimum for P22 (standard for grades) |
Xi'an Overseas Oilfield Services Co., Ltd. is based in Xi'an, Shaanxi Province, China, with its office and operations located at No. 35, Tangyan Road in the High-Tech Zone. The company specializes in supplying seamless alloy steel pipes, catering to industries that demand high-performance materials for extreme environments, such as oil and gas, petrochemicals, and power generation.
The supplier is classified under the 'harbor' trust tier, indicating a verified operational presence. While the platform currently records a 0.00 response rate and average response hours, this does not reflect the company’s actual operational capabilities but rather its activity on the platform. Xi'an Overseas Oilfield Services Co., Ltd. positions itself as a provider of competitive alloy steel pipes sourced from Chinese manufacturers, emphasizing customization and adherence to international standards.
| Business Type | Supplier |
| Year Established | Recently Joined |
| Employees | Contact Supplier |
| Annual Revenue | Contact Supplier |
| Main Products | View Products Tab |
| Major Markets | Global |
| Response Time | <4h |
| Response Rate | New Supplier |
Before placing an order for ASTM A335/ASME SA335 seamless alloy steel pipes from Xi'an Overseas Oilfield Services Co., Ltd., verify the exact grade, dimensions, and mechanical properties to ensure they align with your project requirements. Request MTCs to confirm the material meets ASTM A335 standards, including chromium, molybdenum, and other alloying elements. Check for any industry-specific certifications, such as API or ISO, that may be required for your application.
Clarify logistics details, including packaging, end protections, and bundling, to prevent damage during shipping. Discuss lead times, especially for non-standard sizes or custom wall thicknesses, as these may require additional production time. Confirm the Incoterms (e.g., FOB or CIF) and payment terms to ensure alignment with your procurement and budgeting processes. For large orders, consider negotiating bulk discounts or flexible payment schedules.
Conduct quality checks upon receipt, including visual inspections for surface defects, dimensional verification against ordered specifications, and NDT such as ultrasonic or eddy current testing for internal flaws. Request documentation like MTCs, NDT reports, and traceability records to validate the material’s integrity. For critical applications, engage third-party inspection services to ensure compliance with international standards and project-specific requirements.
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When sourcing Astm A335/ Asme Sa335 Seamless Steel Pip for your business, securing the right balance of quality and cost is essential. Xi'an Overseas Oilfield Services Co., Ltd., a verified supplier based in China, offers this product for international export. By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $1000/Bags and manage bulk orders with a minimum order quantity (MOQ) of 1 Bags. This product is a staple in the Agriculture sector with strong demand from importing countries worldwide.
Importing Astm A335/ Asme Sa335 Sea requires careful attention to shipping logistics, customs compliance, and secure payment terms. Xi'an Overseas Oilfield Services Co., Ltd. offers flexible shipping options such as Full Container Load (FCL) or Less than Container Load (LCL) via sea freight. Common payment methods for international B2B transactions include Letter of Credit (L/C), Telegraphic Transfer (T/T), and Documents against Payment (D/P). All transactions and RFQs are facilitated through EximNext, a leading B2B marketplace designed to make cross-border trade secure and efficient.
Finding trustworthy partners is the foundation of successful importing. The supplier of this Astm A335/ Asme Sa335 Sea has been verified on our platform. Whether you are a distributor, wholesaler, or procurement manager, you can request a free quotation, ask for product samples, and finalize your bulk purchase with confidence. EximNext hosts thousands of verified manufacturers and exporters across 200+ countries. Explore similar products in the Agriculture category and connect with top-tier exporters on our comprehensive global B2B marketplace. Start your sourcing journey today.
Importing Astm A335/ Asme Sa335 Sea requires careful attention to shipping logistics, customs compliance, and secure payment terms. Common shipping options include Full Container Load (FCL) or Less than Container Load (LCL) via sea freight. Buyers should verify import duties in their destination country. Common payment methods include Letter of Credit (L/C), Telegraphic Transfer (T/T), and Documents against Payment (D/P).
The current listed wholesale price for Astm A335/ Asme Sa335 Seamless Steel Pip from Xi'an Overseas Oilfield Services Co., Ltd. is $1000/Bags on FOB terms from China. Prices may vary depending on order volume, packaging, and destination. For the most accurate bulk quote, send a direct RFQ to Xi'an Overseas Oilfield Services Co., Ltd. through EximNext.
The supplier, Xi'an Overseas Oilfield Services Co., Ltd., has set a Minimum Order Quantity (MOQ) of 1 Bags for Astm A335/ Asme Sa335 Sea. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
The HS Code classification for Astm A335/ Asme Sa335 Seamless Steel Pip depends on the specific grade and form. Contact Xi'an Overseas Oilfield Services Co., Ltd. through EximNext for the exact HS Code and customs documentation required for your destination country.
To import Astm A335/ Asme Sa335 Sea from China, negotiate shipping terms (FOB, CIF, or EXW) directly with Xi'an Overseas Oilfield Services Co., Ltd.. Ensure you have the necessary import licenses for Agriculture products in your destination country.
Yes, Xi'an Overseas Oilfield Services Co., Ltd. is a verified supplier on EximNext. You can view their complete company profile, business registration details, certifications, and export history before placing a bulk order.
For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to Xi'an Overseas Oilfield Services Co., Ltd. through EximNext.
Xi'an Overseas Oilfield Services Co., Ltd. offers Astm A335/ Asme Sa335 Sea with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Astm A335/ Asme Sa335 Sea is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Xi'an Overseas Oilfield Services Co., Ltd. through our platform.
Xi'an Overseas Oilfield Services Co., Ltd. maintains international quality certifications. These ensure that the Astm A335/ Asme Sa335 Sea meets international quality, safety, and regulatory standards required for cross-border trade.
Click "Request Quotation" on this product page, specify your required quantity, preferred shipping terms, and destination country. Xi'an Overseas Oilfield Services Co., Ltd. will respond with a detailed wholesale quote including FOB pricing, lead time, and payment options.
Common payment methods include Letter of Credit (L/C), Telegraphic Transfer (T/T), Documents against Payment (D/P), and Escrow services. Confirm accepted terms directly with Xi'an Overseas Oilfield Services Co., Ltd..
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