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ASTM A335 Chrome-Moly Seamless Pipe Specifications ASTM A335 Pipe (ASME S/A335, Chorme-Moly) is a seamless ferritic Alloy-Steel Pipe for high temperature service. Pipe ordered to this specification shall be suitable for bending, flanging (vanstoning), and similar forming operations, and for fusion welding. Sometimes referred to as â??P Gradeâ??, chome moly pipe is popular in P-Grades P5, P9, P11, P22, and P91. The most common use of grades P11, P22, and P91 is in the power industry and petro-chemical plants, Grades P5 and P9 are commonly used in refineries. Federal Steel Supply stocks a full range of the following A335 pipe grades Types Of Available Products GRADES Alloy Steel Grade P5 Seamless Pipes Alloy Steel Grade T5 Seamless Tubing ASTM A213 Alloy Steel Seamless Tubes A335 AS Seamless Pipes Suppliers ASTM A691 Alloy Steel EFW Pipes Manufacturer A335 Alloy Steel Rectangular Seamless Pipes Manufacturer ASTM A213 Gr T9 Alloy Steel Rectangular Tubes Grade P1 Alloy Steel Seamless Pipes Distributors GR T11 Alloy Steel Coiled Seamless Tubing Top Quality Alloy Steel Heat Ex-changer Tubes Alloy Steel T11 Round Tubing Exporter ASTM A335 Gr P9 Alloy Steel Square Seamless Pipes ASME TP Alloy Steel Electric Fusion Welding Pipes Gr T12 AS EFW Tubing Stockiest in India Alloy Steel T22 Cold Rolled Coiled Tubing ASTM A213 GR T91 Alloy Steel Tubing SS Austenitic Alloy Steel Pipes & Tubes Grade P11 Alloy Steel Seamless Pipes Dealers ASTM A213 Alloy Steel T5B Capillary Tube Alloy Steel U Shaped Tubing Stockholder Dimensions : ASTM, ASME and API Specifications : ASTM A/ASME SA335, A213, A691 Pipes Size : 1 / 8NB TO 26NB IN Tubing Size : 1 / 2â?? OD up to 5â?? OD, customs diameters also available Outer Diameter : 6-2500mm; WT:1-200mm Length : Single Random, Double Random & Required Length Specialized in : Large Diameter Size Schedule : SCH20, SCH30, SCH40, STD, SCH80, XS, SCH60, SCH80, SCH120, SCH140, SCH160, XXS Specifications : ASTM A/ASME SA335, A213, A691 Pipes Size : 1 / 8NB TO 26NB IN Tubing Size : 1 / 2â?? OD up to 5â?? OD, customs diameters also available Outer Diameter : 6-2500mm; WT:1-200mm Length : Single Random, Double Random & Required Length Specialized in : Large Diameter Size Grade : ASTM A335 Gr. P5, P9, P11, P12, P21, P22 & P91, ASTM A213 â?? T5, T9, T11, T12, T22, T91, ASTM A691
| HS Code | 7304.51 |
| Brand | EximNext |
| Material | 9Cr-1Mo-V-Nb Ferritic Alloy Steel (Grade T91 / P91) |
| Grade/Type | T91 (ASME SA-213, ASTM A213 Grade T91) |
| Purity/Composition | 9% Chromium, 1% Molybdenum, 0.20-0.50% Molybdenum, 0.06-0.10% Vanadium, 0.04-0.09% Niobium, max 0.10% Carbon |
| Size/Dimensions | OD 12.7mm to 127mm (1/2" to 5"), Wall Thickness 2mm to 20mm, Length 6m / 12m or custom |
| Standard | ASTM A213/ASME SA-213, ASTM A335 equivalent composition |
| Application | Boiler superheater, reheater tubes, power plant tubing, petrochemical reformer tubes, high-temp heat exchangers |
| Packaging | Bundled with steel strips, anti-rust coating, capped ends, wooden crates for export |
| Origin | Available from China, India, EU, Japan (major producers) |
ASTM A213 T91 is a ferritic alloy steel seamless pipe specification widely used in power generation boilers, superheaters, and heat exchangers operating at elevated temperatures up to 650°C. The T91 grade contains 9% chromium and 1% molybdenum with additions of vanadium and niobium for enhanced creep resistance, making it critical for fossil fuel and nuclear plant construction. These seamless pipes are specified globally under ASME and EN standards, serving the oil and gas, petrochemical, and refinery sectors where high-pressure, high-temperature reliability is non-negotiable. Export volumes are strong from India, China, and Japan to Middle Eastern and European industrial markets.
| 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 |
ASTM A213 T91 Pipes is available for wholesale import from Heubach International, a verified Supplier based in India. The current FOB price is 5. Minimum order quantity starts at 1 Bags. HS Code: 7304.51 — used for customs classification and import duty calculation. Key product specifications include 7304.51, EximNext, 9Cr-1Mo-V-Nb Ferritic Alloy Steel (Grade T91 / P91).
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When sourcing Astm A213 T91 Pipes for your business, securing the right balance of quality and cost is essential. Heubach International, a verified supplier based in India, offers this product with key specifications including T91 (ASME SA-213, ASTM A213 Grade T91), 9% Chromium, 1% Molybdenum, 0.20-0.50% Molybdenum, 0.06-0.10% Vanadium, 0.04-0.09% Niobium, max 0.10% Carbon, and OD 12.7mm to 127mm (1/2" to 5"), Wall Thickness 2mm to 20mm, Length 6m / 12m or custom. By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $5/Bags and manage bulk orders with a minimum order quantity (MOQ) of 1 Bags. This product is actively traded under HS Code 7304.51, making it a staple in the Steel Pipes sector with strong demand from importing countries worldwide.
Importing Astm A213 T91 Pipes requires careful attention to shipping logistics, customs compliance, and secure payment terms. Heubach International offers flexible shipping options such as Full Container Load (FCL) or Less than Container Load (LCL) via sea freight. To ensure a smooth transaction, buyers should verify import duties for HS Code 7304.51 in their destination country. 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 global 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 A213 T91 Pipes 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 Steel Pipes category and connect with top-tier exporters on our comprehensive import export marketplace. Start your sourcing journey today.
Importing Astm A213 T91 Pipes 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 for HS Code 7304.51 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 A213 T91 Pipes from Heubach International is $5/Bags on FOB terms from India. Prices may vary depending on order volume, packaging, and destination. For the most accurate bulk quote, send a direct RFQ to Heubach International through EximNext.
The supplier, Heubach International, has set a Minimum Order Quantity (MOQ) of 1 Bags for Astm A213 T91 Pipes. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
For international shipping and customs clearance, Astm A213 T91 Pipes is classified under HS Code 7304.51. Buyers should verify their local customs regulations to determine applicable import duties and taxes for this classification.
To import Astm A213 T91 Pipes from India, negotiate shipping terms (FOB, CIF, or EXW) directly with Heubach International. Ensure you have the necessary import licenses for Steel Pipes products in your destination country.
Yes, Heubach International 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.
The key specifications for Astm A213 T91 Pipes supplied by Heubach International include T91 (ASME SA-213, ASTM A213 Grade T91), 9% Chromium, 1% Molybdenum, 0.20-0.50% Molybdenum, 0.06-0.10% Vanadium, 0.04-0.09% Niobium, max 0.10% Carbon, and OD 12.7mm to 127mm (1/2" to 5"), Wall Thickness 2mm to 20mm, Length 6m / 12m or custom. For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to the supplier through EximNext.
Heubach International offers Astm A213 T91 Pipes with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Astm A213 T91 Pipes is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Heubach International through our platform.
Heubach International maintains international quality certifications. These ensure that the Astm A213 T91 Pipes 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. Heubach International 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 Heubach International.
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