Import Astm A553, 9ni, Boiler Steel Plate — Buy in wholesale FOB from Supplier in China
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ASTM A553, 9Ni, Boiler Steel Plate
ASTM A553 9Ni boiler steel plate is a low-temperature pressure vessel grade containing approximately 9% nickel, designed for cryogenic service down to -196°C. Huanan Special Steel Co. supplies this alloy in multiple grades including 9Ni490, 9Ni590A, 9Ni590B, X8Ni9+NT640, and X8Ni9+QT680, with thicknesses from 8mm to 100mm and widths up to 4000mm. The material meets ASTM A553, ASTM A353, and ASME SA553 standards, as well as additional specifications such as CCS-2007, GB 24510-2009, and EN 10028-4.
This 9% nickel alloy steel offers exceptional toughness at sub-zero temperatures, making it a standard choice for LNG storage tanks, cryogenic pipelines, and boiler fabrication. Typical industry practice pairs this grade with quenched and tempered heat treatment to achieve the required mechanical properties, with a standard delivery condition of QT for most applications. The plates are sourced from major mills in China, Japan, and South Korea, ensuring consistent supply for international trade.
Primary buyers include EPC contractors for LNG terminals, shipbuilders, and pressure vessel fabricators in the oil and gas sector. Huanan Special Steel Co. offers these plates with EN 10204-3.1 MTC certification and supports trade terms including FOB, CFR, and CIF, with typical lead times of 30-40 days. The company specialises in super thick plates for heavy industries, and can provide additional grades such as 06Ni9DR for projects requiring alternative nickel alloy specifications.
| Steel Grade | 9Ni, 06Ni9DR, 9Ni490, 9Ni590A, 9Ni590B, X8Ni9+NT640, X8Ni9+QT680, X7Ni9+QT680, SL9N520, SL9N590 |
| Standard Specifications | ASTM A553, ASTM A353, ASME SA553, ASME SA353, CCS-2007, GB 24510-2009, EN 10028-4, JIS G3127-2005 |
| Thickness Range | 8mm to 100mm |
| Width Range | 1500mm to 4000mm |
| Length Range | 6000mm to 15000mm |
| Delivery Condition | Quenched and Tempered (QT) |
| Nickel Content | 9% typical |
| Service Temperature | Down to -196°C typical for LNG applications |
| Certification | EN 10204-3.1 MTC |
| Typical Yield Strength | 490 MPa to 680 MPa typical, depending on grade |
| Typical Tensile Strength | 590 MPa to 760 MPa typical, depending on grade |
| Typical Charpy V-Notch Impact Energy | ≥27J at -196°C typical for cryogenic grades |
Huanan Special Steel Co. is based in Jiaxing, Zhejiang Province, China, with its operations located in the S.f. Express Industrial Park. The company holds a harbor trust tier, reflecting its established presence in the special steel supply chain. Its product portfolio focuses on high-specification plates for demanding applications, including offshore platforms, LNG storage, and oil and gas refineries.
The supplier specialises in super thick steel plates, offering grades such as ASTM A514Gr.Q, ASTM A517Gr.Q, and 9Ni alloy plates for cryogenic use. It also provides HIC and NACE MR0175 compliant materials for sour service environments in the oil and gas industry. While the company does not advertise a response rate or average response time, its product descriptions and certifications indicate a focus on meeting international standards for industrial applications.
ASTM A553 9Ni steel plate is a low-temperature pressure vessel plate containing approximately 9% nickel, ideal for LNG storage tanks, cryogenic applications, and boiler fabrication. Available in grades including 9Ni490, 9Ni590A/B, X8Ni9+NT640, and X8Ni9+QT680, with thickness ranging from 8mm to 100mm. Widely sourced from major mills in China, Japan, and South Korea, this nickel-alloy steel meets ASTM A553, ASTM A353, and ASME SA553 standards for international trade.
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Sourcing ASTM A553 9Ni Boiler Steel Plate from Huanan Special Steel Co. - China Import Guide
Before ordering ASTM A553 9Ni boiler steel plate from Huanan Special Steel Co., verify the exact grade and heat treatment required for your application. Confirm that the material meets the relevant standards, such as ASTM A553 or EN 10028-4, and request the EN 10204-3.1 MTC to ensure traceability and compliance with project specifications. It is also advisable to check the supplier’s ability to provide the required thickness and width within your project timeline.
Logistics for importing this steel plate from China typically involve FOB, CFR, or CIF Incoterms, with lead times of 30-40 days. Coordinate with the supplier to confirm packaging standards, as plates are often shipped with protective coatings or wraps to prevent damage during transit. Payment terms such as TT or L/C should be agreed upon in advance, and it is recommended to use a letter of credit for large orders to mitigate financial risk.
Quality checks should include verifying the chemical composition and mechanical properties against the MTC, as well as conducting third-party inspections if required. For cryogenic applications, perform Charpy V-notch impact tests at the intended service temperature to ensure the material meets the required toughness. Additionally, confirm that the plates are free from surface defects and that the dimensions adhere to the specified tolerances. Documentation such as the MTC, packing list, and bill of lading should be reviewed for accuracy before shipment.
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30 suppliersBuy Astm A553, 9ni, Boiler St in Bulk — Verified Supplier in China
When sourcing Astm A553, 9ni, Boiler Steel Plate for your business, securing the right balance of quality and cost is essential. Huanan Special Steel Co., a verified supplier based in China, offers this product with key specifications including 9Ni / 06Ni9DR / X8Ni9+QT680 / X8Ni9+NT640 / SL9N520 / SL9N590, ASTM A553 Type I & II, ASTM A353, ASME SA353, ASME SA553, Nickel content 8.5-9.5%, Carbon ≤0.10%, Manganese 0.30-0.80%, Silicon 0.15-0.35%, Phosphorus ≤0.015%, Sulfur ≤0.010%, and Thickness: 8-100mm, Width: 1500-3500mm, Length: 3000-12000mm (custom sizes available). By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $2500/Bags and manage bulk orders with a minimum order quantity (MOQ) of 1 Bags. This product is actively traded under HS Code 7225.40, making it a staple in the Steel Plates sector with strong demand from importing countries worldwide.
Astm A553, 9ni, Boiler St Specifications, Trade Terms & Pricing
Importing Astm A553, 9ni, Boiler St requires careful attention to shipping logistics, customs compliance, and secure payment terms. Huanan Special Steel Co. 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 7225.40 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 B2B marketplace designed to make cross-border trade secure and efficient.
About Huanan Special Steel Co. — Supplier in China
Finding trustworthy partners is the foundation of successful importing. The supplier of this Astm A553, 9ni, Boiler St 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 Plates category and connect with top-tier exporters on our comprehensive global B2B marketplace. Start your sourcing journey today.
Import Astm A553, 9ni, Boiler St — Shipping, Logistics & Customs
Importing Astm A553, 9ni, Boiler St 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 7225.40 in their destination country. Common payment methods include Letter of Credit (L/C), Telegraphic Transfer (T/T), and Documents against Payment (D/P).
Frequently Asked Questions About Astm A553, 9ni, Boiler St
What is the wholesale price of Astm A553, 9ni, Boiler Steel Plate?
The current listed wholesale price for Astm A553, 9ni, Boiler Steel Plate from Huanan Special Steel Co. is $2500/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 Huanan Special Steel Co. through EximNext.
What is the Minimum Order Quantity (MOQ) for Astm A553, 9ni, Boiler St?
The supplier, Huanan Special Steel Co., has set a Minimum Order Quantity (MOQ) of 1 Bags for Astm A553, 9ni, Boiler St. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
What is the HS Code for Astm A553, 9ni, Boiler Steel Plate?
For international shipping and customs clearance, Astm A553, 9ni, Boiler Steel Plate is classified under HS Code 7225.40. Buyers should verify their local customs regulations to determine applicable import duties and taxes for this classification.
How can I import Astm A553, 9ni, Boiler St from China?
To import Astm A553, 9ni, Boiler St from China, negotiate shipping terms (FOB, CIF, or EXW) directly with Huanan Special Steel Co.. Ensure you have the necessary import licenses for Steel Plates products in your destination country.
Is Huanan Special Steel Co. a verified supplier?
Yes, Huanan Special Steel Co. 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.
What are the key specifications of Astm A553, 9ni, Boiler Steel Plate?
The key specifications for Astm A553, 9ni, Boiler Steel Plate supplied by Huanan Special Steel Co. include 9Ni / 06Ni9DR / X8Ni9+QT680 / X8Ni9+NT640 / SL9N520 / SL9N590, ASTM A553 Type I & II, ASTM A353, ASME SA353, ASME SA553, Nickel content 8.5-9.5%, Carbon ≤0.10%, Manganese 0.30-0.80%, Silicon 0.15-0.35%, Phosphorus ≤0.015%, Sulfur ≤0.010%, and Thickness: 8-100mm, Width: 1500-3500mm, Length: 3000-12000mm (custom sizes available). For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to the supplier through EximNext.
What packaging options are available for bulk orders of Astm A553, 9ni, Boiler St?
Huanan Special Steel Co. offers Astm A553, 9ni, Boiler St with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Which countries import Astm A553, 9ni, Boiler St the most?
Astm A553, 9ni, Boiler St is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Huanan Special Steel Co. through our platform.
What certifications does this Astm A553, 9ni, Boiler St supplier hold?
Huanan Special Steel Co. maintains international quality certifications. These ensure that the Astm A553, 9ni, Boiler St meets international quality, safety, and regulatory standards required for cross-border trade.
How do I place a bulk order for Astm A553, 9ni, Boiler Steel Plate on EximNext?
Click "Request Quotation" on this product page, specify your required quantity, preferred shipping terms, and destination country. Huanan Special Steel Co. will respond with a detailed wholesale quote including FOB pricing, lead time, and payment options.
What payment methods are accepted?
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 Huanan Special Steel Co..
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