Import A178 Gr.A -Erw Boiler And Superheater Tubes — Buy in wholesale FOB from Supplier in China

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A178 Gr.A -ERW Boiler And Superheater Tubes by Suzhou Superior Steel Co., Ltd.
Harbor
A178 Gr.A -ERW Boiler And Superheater Tubes - Image 1

A178 Gr.A -ERW Boiler And Superheater Tubes

🕐Last updated: Jul 19, 2026
1000/ Bags
Min. Order: 1 Bags
💱₹1,000.00/ Bags
Live rate: 1 USD = 1.00 INR
📁CategoryHeaters
💳Payment TermsT/T · L/C · D/P
Escrow Payment Available on EximNext
Pay your way — T/T, L/C, or opt for Escrow for full protection. Your deal, your choice.
Buy & Import A178 Gr.A -ERW Boiler And Superheater Tubes from Suzhou Superior Steel Co., Ltd. - China Wholesale Supply

These are electric resistance welded carbon steel tubes conforming to ASTM A178 Grade A, manufactured for use in boilers, superheaters, and heat exchangers. The Grade A composition includes carbon at 0.06 to 0.18 percent, manganese at 0.27 to 0.63 percent, with phosphorus and sulfur each capped below 0.035 percent. Mechanical properties meet a minimum tensile strength of 47 ksi, yield strength of 26 ksi, and elongation of 35 percent, verifying suitability for high-pressure steam applications.

The tubes are produced via ERW and can be supplied with surface treatments such as temporary ASTM A450 coating, galvanizing, immersion oil, lacquer, passivation, or phosphating. Each tube undergoes rigorous testing per ASTM A450, including chemical analysis, tensile and yield strength checks, elongation measurement, flattening, flaring, bending, hardness, blow tests, and nondestructive electric and hydrostatic tests. Packaging options include hexagonal bundles with steel strips, waterproof paper, PVC sleeves, and sackcloth, or heavy tri-wall and wooden boxes to protect against transit damage.

Primarily used in boiler systems for wal panels, economizers, reheaters, and steam pipelines, these tubes are also fit for hydraulic and petrochemical applications. Orders are fulfilled from Shanghai Port with a typical lead time of 45 days from raw material availability, subject to the minimum order quantity of 15 tonnes per dimension. Payment terms are T/T or L/C at sight, with container options of 20GP, 40GP, or bulk shipping.

Technical Specifications for Suzhou Superior Steel Co., Ltd. A178 Gr.A -ERW Boiler And Superheater Tubes
StandardASTM A178
GradeA
MaterialCarbon steel
Manufacturing MethodElectric Resistance Welding (ERW)
Carbon Content0.06-0.18%
Manganese Content0.27-0.63%
Phosphorus Content< 0.035%
Sulfur Content< 0.035%
Tensile Strength (Min)47 ksi
Yield Strength (Min)26 ksi
Elongation35%
Typical Surface TreatmentsTemporary coating, galvanized, immersion oil, lacquer, passivation, phosphating
Typical PackagingHexagonal bundles, waterproof paper, PVC sleeve, sackcloth, tri-wall boxes, wooden boxes
Typical Outer Diameter Range10.3 mm to 114.3 mm (standard for ERW boiler tubes)
Typical Wall Thickness Range1.0 mm to 6.35 mm (standard for ASTM A178 tubes)
About Suzhou Superior Steel Co., Ltd. - Boiler and Superheater Tubes Supplier in China
🏭
Suzhou Superior Steel Co., Ltd.
China Harbor
4.5(0)

Suzhou Superior Steel Co., Ltd. is based at 228 Xinfen Road, Yangshe Town, Suzhou, in Jiangsu Province, China. The company specializes in the production and supply of carbon steel tubes for industrial applications, with a focus on boiler and superheater tubes compliant with international standards.

The supplier’s profile indicates a verified harbor-tier status, though current response metrics are not available. The company’s operational base in Suzhou positions it within a key industrial hub for steel manufacturing, facilitating efficient logistics to major ports such as Shanghai.

Business TypeSupplier
Year EstablishedRecently Joined
EmployeesContact Supplier
Annual RevenueContact Supplier
Main ProductsView Products Tab
Major MarketsGlobal
Response Time<4h
Response RateNew Supplier
Frequently Asked Questions About A178 Gr.A -ERW Boiler And Superheater Tubes from Suzhou Superior Steel Co., Ltd.
ASTM A178 Grade A tubes from Suzhou Superior Steel contain carbon between 0.06 and 0.18 percent, manganese between 0.27 and 0.63 percent, with phosphorus and sulfur each limited to below 0.035 percent. These ranges ensure the material meets the mechanical and thermal requirements for boiler applications.

Sourcing A178 Gr.A -ERW Boiler And Superheater Tubes from Suzhou Superior Steel Co., Ltd. - China Import Guide

Before ordering, verify the exact chemical composition and mechanical properties of the tubes against your project requirements. Request mill test certificates and third-party inspection reports to confirm compliance with ASTM A178 Grade A standards and any additional specifications.

Confirm logistics details such as lead time, which is typically 45 days from raw material availability, and the delivery port, which is Shanghai. Clarify Incoterms, payment terms (T/T or L/C at sight), and container options (20GP, 40GP, or bulk) to align with your shipping and budget constraints.

Conduct quality checks upon receipt, including visual inspection for surface defects and dimensional verification against ASTM A178 tolerances. Ensure all documentation, such as test certificates, packaging lists, and compliance declarations, is complete and accurate for customs clearance and internal audits.

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Buy A178 Gr.A -Erw Boiler And in Bulk — Verified Supplier in China

When sourcing A178 Gr.A -Erw Boiler And Superheater Tubes for your business, securing the right balance of quality and cost is essential. Suzhou Superior Steel 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 Heaters sector with strong demand from importing countries worldwide.

A178 Gr.A -Erw Boiler And Specifications, Trade Terms & Pricing

Importing A178 Gr.A -Erw Boiler And requires careful attention to shipping logistics, customs compliance, and secure payment terms. Suzhou Superior Steel 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 global B2B marketplace designed to make cross-border trade secure and efficient.

About Suzhou Superior Steel Co., Ltd. — Supplier in China

Finding trustworthy partners is the foundation of successful importing. The supplier of this A178 Gr.A -Erw Boiler And 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 Heaters category and connect with top-tier exporters on our comprehensive import export marketplace. Start your sourcing journey today.

Import A178 Gr.A -Erw Boiler And — Shipping, Logistics & Customs

Importing A178 Gr.A -Erw Boiler And 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).

Frequently Asked Questions About A178 Gr.A -Erw Boiler And

What is the wholesale price of A178 Gr.A -Erw Boiler And Superheater Tubes?

The current listed wholesale price for A178 Gr.A -Erw Boiler And Superheater Tubes from Suzhou Superior Steel 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 Suzhou Superior Steel Co., Ltd. through EximNext.

What is the Minimum Order Quantity (MOQ) for A178 Gr.A -Erw Boiler And?

The supplier, Suzhou Superior Steel Co., Ltd., has set a Minimum Order Quantity (MOQ) of 1 Bags for A178 Gr.A -Erw Boiler And. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.

What is the HS Code for A178 Gr.A -Erw Boiler And Superheater Tubes?

The HS Code classification for A178 Gr.A -Erw Boiler And Superheater Tubes depends on the specific grade and form. Contact Suzhou Superior Steel Co., Ltd. through EximNext for the exact HS Code and customs documentation required for your destination country.

How can I import A178 Gr.A -Erw Boiler And from China?

To import A178 Gr.A -Erw Boiler And from China, negotiate shipping terms (FOB, CIF, or EXW) directly with Suzhou Superior Steel Co., Ltd.. Ensure you have the necessary import licenses for Heaters products in your destination country.

Is Suzhou Superior Steel Co., Ltd. a verified supplier?

Yes, Suzhou Superior Steel 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.

What are the key specifications of A178 Gr.A -Erw Boiler And Superheater Tubes?

For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to Suzhou Superior Steel Co., Ltd. through EximNext.

What packaging options are available for bulk orders of A178 Gr.A -Erw Boiler And?

Suzhou Superior Steel Co., Ltd. offers A178 Gr.A -Erw Boiler And with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.

Which countries import A178 Gr.A -Erw Boiler And the most?

A178 Gr.A -Erw Boiler And is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Suzhou Superior Steel Co., Ltd. through our platform.

What certifications does this A178 Gr.A -Erw Boiler And supplier hold?

Suzhou Superior Steel Co., Ltd. maintains international quality certifications. These ensure that the A178 Gr.A -Erw Boiler And meets international quality, safety, and regulatory standards required for cross-border trade.

How do I place a bulk order for A178 Gr.A -Erw Boiler And Superheater Tubes on EximNext?

Click "Request Quotation" on this product page, specify your required quantity, preferred shipping terms, and destination country. Suzhou Superior Steel Co., Ltd. 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 Suzhou Superior Steel Co., Ltd..

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