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ASTM A519 honed seamless steel tubes from Shaanxi Shew-E Steel Pipe Co., Ltd. are cold-drawn and precision-honed to meet the exacting demands of hydraulic cylinder barrels and high-pressure fluid power systems. The tubes are manufactured from carbon and alloy steel grades such as 4130 and 4140, offering superior strength and wear resistance. The honing process ensures a smooth internal surface finish, typically Ra 0.2 to 0.4 micrometers, which is critical for minimizing friction and maximizing sealing efficiency in hydraulic applications.
The seamless construction of these tubes eliminates weld defects, providing uniform strength and consistency throughout the material. Common outer diameters range from 50 mm to 300 mm, with wall thicknesses between 4 mm and 20 mm, tailored to withstand high-pressure environments. The tubes are supplied in custom lengths, with standard 6-meter lengths available for most applications. Cold-drawing enhances the tube’s dimensional accuracy and surface finish, making it ideal for precision engineering.
These honed seamless tubes are primarily used in industries such as automotive, aerospace, and manufacturing, where reliability under high pressure is non-negotiable. Buyers in these sectors prioritize the tube’s ability to maintain tight tolerances and resist wear over extended use. Shaanxi Shew-E Steel Pipe Co., Ltd. is based in Sanqiao, Feng East New Town, Xi’an, Shaanxi, providing a strategic location for both domestic and international distribution. Trade terms, including Incoterms and MOQs, are confirmed directly with the supplier.
| Standard | ASTM A519 |
| Material Grades | Carbon and Alloy Steel (Grade 4130, 4140, 1020, 1035, 1045 typical) |
| Form | Seamless, Cold-Drawn, Honed |
| Typical Outer Diameter Range | 50 mm to 300 mm typical |
| Typical Wall Thickness Range | 4 mm to 20 mm typical |
| Length | Custom lengths, standard 6 meters typical |
| Internal Surface Finish | Ra 0.2 to 0.4 micrometers (honed) |
| Tensile Strength | 550 MPa to 800 MPa typical (grade-dependent, e.g., 4140) |
| Yield Strength | 400 MPa to 650 MPa typical (grade-dependent) |
| Tolerance for Outer Diameter | ±0.13 mm typical for cold-drawn |
| Tolerance for Wall Thickness | ±10% typical for cold-drawn |
Shaanxi Shew-E Steel Pipe Co., Ltd. is located in Sanqiao, Feng East New Town, Xi’an, Shaanxi Province, China. The company operates within a region known for its steel production and industrial manufacturing capabilities. Classified under the harbor trust tier, the supplier is verified for international trade, though its response rate and average response hours are currently listed as zero. This suggests that buyers may need to proactively reach out for inquiries and negotiations.
The supplier specializes in seamless steel pipes and tubes, with a focus on precision-engineered products for hydraulic and high-pressure applications. While the profile does not explicitly state certifications, production capacities, or client references, the company’s expertise in cold-drawn and honed tubes indicates a capability to meet stringent industry standards. Buyers should confirm the supplier’s ability to provide certifications such as ISO or SGS, as well as any additional quality documentation required for their projects.
This ASTM A519 Honed Seamless Steel Tube is engineered for hydraulic cylinder barrels and high-pressure fluid power systems. Cold-drawn and honed to achieve superior internal surface finish, it ensures minimal friction and maximum sealing performance in demanding industrial environments. Widely sourced for import and export across manufacturing and energy sectors worldwide.
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| Major Markets | Global |
| 响应时间 | <4h |
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Before placing an order with Shaanxi Shew-E Steel Pipe Co., Ltd., verify the exact steel grade, mechanical properties, and internal surface finish required for your hydraulic or high-pressure application. Request a material test report (MTR) and mill test certificate (MTC) to confirm compliance with ASTM A519 standards. If your project requires third-party inspection, discuss this with the supplier to arrange pre-shipment quality checks.
Clarify logistics details, including lead time, Incoterms (e.g., FOB Xi’an or CIF to your port), and packaging options. The supplier’s location in Xi’an, Shaanxi, may influence inland transportation costs to major ports like Shanghai or Tianjin, so factor this into your budget. Payment terms are typically negotiated per order, and buyers should confirm whether letters of credit (L/C) or other secure payment methods are accepted.
Upon receipt, inspect the tubes for dimensional accuracy, surface finish, and absence of defects such as scratches or corrosion. For honed tubes, verify the internal surface finish meets the specified Ra value (e.g., 0.2 to 0.4 micrometers) using a profilometer. Request a pre-shipment inspection (PSI) to catch any issues before the tubes leave China. Maintain all documentation, including MTCs, packing lists, and bills of lading, for traceability and warranty claims.
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When sourcing Astm A519 Honed Seamless Steel Tube for your business, securing the right balance of quality and cost is essential. Shaanxi Shew-E steel pipe Co.,Ltd, a verified supplier based in China, offers this product with key specifications including ASTM A519 Grade 1026 / 4130 (Carbon or Alloy Steel), Carbon Steel: C 0.18-0.23%, Mn 0.60-0.90%; Alloy Steel: C 0.28-0.33%, Cr 0.80-1.10%, Mo 0.15-0.25%, and OD 25mm–400mm, Wall Thickness 3mm–40mm, Length 3m–12m (custom cut-to-length available). By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $500800/Bags and manage bulk orders with a minimum order quantity (MOQ) of 1 Bags. This product is actively traded under HS Code 7304.31, making it a staple in the Steel Tubes sector with strong demand from importing countries worldwide.
Importing Astm A519 Honed Seamless requires careful attention to shipping logistics, customs compliance, and secure payment terms. Shaanxi Shew-E steel pipe Co.,Ltd 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 7304.31 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 A519 Honed Seamless 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 Tubes category and connect with top-tier exporters on our comprehensive import export marketplace. Start your sourcing journey today.
Importing Astm A519 Honed Seamless 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 7304.31 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 A519 Honed Seamless Steel Tube from Shaanxi Shew-E steel pipe Co.,Ltd is $500800/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 Shaanxi Shew-E steel pipe Co.,Ltd through EximNext.
The supplier, Shaanxi Shew-E steel pipe Co.,Ltd, has set a Minimum Order Quantity (MOQ) of 1 Bags for Astm A519 Honed Seamless. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
For international shipping and customs clearance, Astm A519 Honed Seamless Steel Tube is classified under HS Code 7304.31. Buyers should verify their local customs regulations to determine applicable import duties and taxes for this classification.
To import Astm A519 Honed Seamless from China, negotiate shipping terms (FOB, CIF, or EXW) directly with Shaanxi Shew-E steel pipe Co.,Ltd. Ensure you have the necessary import licenses for Steel Tubes products in your destination country.
Yes, Shaanxi Shew-E steel pipe 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.
The key specifications for Astm A519 Honed Seamless Steel Tube supplied by Shaanxi Shew-E steel pipe Co.,Ltd include ASTM A519 Grade 1026 / 4130 (Carbon or Alloy Steel), Carbon Steel: C 0.18-0.23%, Mn 0.60-0.90%; Alloy Steel: C 0.28-0.33%, Cr 0.80-1.10%, Mo 0.15-0.25%, and OD 25mm–400mm, Wall Thickness 3mm–40mm, Length 3m–12m (custom cut-to-length available). For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to the supplier through EximNext.
Shaanxi Shew-E steel pipe Co.,Ltd offers Astm A519 Honed Seamless with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Astm A519 Honed Seamless is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Shaanxi Shew-E steel pipe Co.,Ltd through our platform.
Shaanxi Shew-E steel pipe Co.,Ltd maintains international quality certifications. These ensure that the Astm A519 Honed Seamless 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. Shaanxi Shew-E steel pipe 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 Shaanxi Shew-E steel pipe Co.,Ltd.
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