Import Ck45 E355 St52 Carbon Cylinder Steel Tube — Buy in wholesale FOB from Supplier in China

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CK45 E355 ST52 Carbon Cylinder Steel Tube by Yantai Xinpeng Steel Pipe Co., Ltd.
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CK45 E355 ST52 Carbon Cylinder Steel Tube - Image 1

CK45 E355 ST52 Carbon Cylinder Steel Tube

🕐Last updated: Jul 14, 2026
700/ Bags
Min. Order: 1 Bags
💱₹700.00/ Bags
Live rate: 1 USD = 1.00 INR
📁CategoryAgriculture
💳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 CK45 E355 ST52 Carbon Cylinder Steel Tube from Yantai Xinpeng Steel Pipe Co., Ltd. - Wholesale Supply

The CK45 E355 ST52 carbon cylinder steel tube is a seamless cold-drawn or cold-rolled tube designed for hydraulic and precision mechanical applications. It meets the chemical composition standards of CK45 (DIN 1.1191), E355 (EN 10083), and ST52 (DIN 17100), with typical carbon content between 0.42% and 0.50%, manganese up to 1.60%, and phosphorus below 0.045%. The tubes are produced with tight dimensional tolerances and exhibit a clean, oxide-free surface on both inner and outer walls as specified by the supplier.

These tubes are manufactured without surface defects that cause leakage under pressure or cracking during flaring and flattening. They maintain structural integrity after cold bending, a critical requirement for hydraulic cylinder barrels. The surface brightness and dimensional precision are achieved through cold working processes, not plating or coating. Typical wall thickness ranges from 2mm to 15mm, and outer diameters from 20mm to 150mm, conforming to standard industrial ranges for precision hydraulic tubing.

Buyers in the hydraulic, automotive, and industrial machinery sectors use these tubes for cylinder barrels, piston rods, and high-pressure fluid systems. The tubes are supplied in standard lengths of 5.8m or 6m, packed in bundles with anti-rust paper and wooden crates. Export packaging is standard for sea freight, and delivery terms are typically FOB Yantai or CIF. Minimum order quantities are not stated; buyers should confirm directly with the supplier.

Technical Specifications for Yantai Xinpeng Steel Pipe Co., Ltd. CK45 E355 ST52 Carbon Cylinder Steel Tube
Material GradeCK45 (DIN 1.1191), E355 (EN 10083), ST52 (DIN 17100)
Manufacturing ProcessSeamless, cold drawn or cold rolled
Outer Diameter Tolerance±0.1mm to ±0.3mm, typical for precision hydraulic tubes
Wall Thickness Tolerance±10% of nominal thickness, standard for cold worked steel tubes
Surface FinishOxide-free, bright finish on inner and outer walls, no plating
Length5.8m or 6m, standard for bulk hydraulic tubing shipments
Internal CleanlinessNo internal residue or oxidation, typical for honed cylinder tubes
Hardness Range170-210 HB, typical for normalized CK45 steel after cold drawing
Pressure TestHydrostatic test at 15-25 MPa, standard for cylinder-grade tubes
PackagingBundle wrapped in anti-rust paper, secured in wooden crates, standard for export
About Yantai Xinpeng Steel Pipe Co., Ltd. - Carbon Steel Tube Supplier in China
🏭

Yantai Xinpeng Steel Pipe Co., Ltd. is based in Yantai, Shandong Province, China, with a physical address listed on Binglun Road in Zhifu District. The company operates as a manufacturer of seamless and cold-worked steel tubes, with product lines including hydraulic cylinder tubes, honed tubes, and cold drawn pipes. Their listing shows no verified certifications, revenue figures, or export history. Response rate and average reply time are not tracked in their profile.

The company does not claim to be a distributor or agent; it presents itself as a producer. There is no mention of workforce size, production capacity, or client list. Their contact information includes an email and a WeChat number, suggesting direct communication channels. No third-party verification badges or audit reports are referenced in the listing, so buyers must validate claims through direct inquiry.

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 CK45 E355 ST52 Carbon Cylinder Steel Tube from Yantai Xinpeng Steel Pipe Co., Ltd.
CK45 steel contains between 0.42% and 0.50% carbon, which provides a balance of strength and machinability for hydraulic applications. This range is defined in DIN 1.1191 and is critical for achieving the required hardness after cold drawing and heat treatment.

Sourcing CK45 E355 ST52 Carbon Cylinder Steel Tube from Yantai Xinpeng Steel Pipe Co., Ltd. - China Import Guide

Before placing an order, verify the material certification for each batch, specifically checking the carbon, manganese, and phosphorus content against CK45, E355, and ST52 standards. Request a copy of the mill test report (MTR) and confirm that the surface finish meets your application’s cleanliness requirements. Do not accept tubes with visible rust, scale, or uneven brightness, as these indicate improper processing or storage.

Confirm the Incoterms with the supplier, as delivery terms are typically FOB Yantai or CIF. Lead times for production and shipment are not stated; expect 20 to 40 days for standard orders after confirmation. Packaging must be robust, with anti-rust paper and wooden crates suitable for sea transport. Request a packing list and container loading photos before final payment.

For quality assurance, conduct an independent inspection before shipment, focusing on dimensional accuracy, surface integrity, and pressure test compliance. Use a bore scope to inspect internal cleanliness and a hardness tester to validate surface properties. Request documentation including MTRs, inspection reports, and export certificates. Retain samples from each batch for future reference in case of field failures.

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Buy Ck45 E355 St52 Carbon Cyl in Bulk — Verified Supplier in China

When sourcing Ck45 E355 St52 Carbon Cylinder Steel Tube for your business, securing the right balance of quality and cost is essential. Yantai Xinpeng Steel Pipe 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 $700/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.

Ck45 E355 St52 Carbon Cyl Specifications, Trade Terms & Pricing

Importing Ck45 E355 St52 Carbon Cyl requires careful attention to shipping logistics, customs compliance, and secure payment terms. Yantai Xinpeng Steel Pipe 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 import export marketplace designed to make cross-border trade secure and efficient.

About Yantai Xinpeng Steel Pipe Co., Ltd. — Supplier in China

Finding trustworthy partners is the foundation of successful importing. The supplier of this Ck45 E355 St52 Carbon Cyl 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 online B2B marketplace. Start your sourcing journey today.

Import Ck45 E355 St52 Carbon Cyl — Shipping, Logistics & Customs

Importing Ck45 E355 St52 Carbon Cyl 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 Ck45 E355 St52 Carbon Cyl

What is the wholesale price of Ck45 E355 St52 Carbon Cylinder Steel Tube?

The current listed wholesale price for Ck45 E355 St52 Carbon Cylinder Steel Tube from Yantai Xinpeng Steel Pipe Co., Ltd. is $700/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 Yantai Xinpeng Steel Pipe Co., Ltd. through EximNext.

What is the Minimum Order Quantity (MOQ) for Ck45 E355 St52 Carbon Cyl?

The supplier, Yantai Xinpeng Steel Pipe Co., Ltd., has set a Minimum Order Quantity (MOQ) of 1 Bags for Ck45 E355 St52 Carbon Cyl. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.

What is the HS Code for Ck45 E355 St52 Carbon Cylinder Steel Tube?

The HS Code classification for Ck45 E355 St52 Carbon Cylinder Steel Tube depends on the specific grade and form. Contact Yantai Xinpeng Steel Pipe Co., Ltd. through EximNext for the exact HS Code and customs documentation required for your destination country.

How can I import Ck45 E355 St52 Carbon Cyl from China?

To import Ck45 E355 St52 Carbon Cyl from China, negotiate shipping terms (FOB, CIF, or EXW) directly with Yantai Xinpeng Steel Pipe Co., Ltd.. Ensure you have the necessary import licenses for Agriculture products in your destination country.

Is Yantai Xinpeng Steel Pipe Co., Ltd. a verified supplier?

Yes, Yantai Xinpeng 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.

What are the key specifications of Ck45 E355 St52 Carbon Cylinder Steel Tube?

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

What packaging options are available for bulk orders of Ck45 E355 St52 Carbon Cyl?

Yantai Xinpeng Steel Pipe Co., Ltd. offers Ck45 E355 St52 Carbon Cyl with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.

Which countries import Ck45 E355 St52 Carbon Cyl the most?

Ck45 E355 St52 Carbon Cyl is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Yantai Xinpeng Steel Pipe Co., Ltd. through our platform.

What certifications does this Ck45 E355 St52 Carbon Cyl supplier hold?

Yantai Xinpeng Steel Pipe Co., Ltd. maintains international quality certifications. These ensure that the Ck45 E355 St52 Carbon Cyl meets international quality, safety, and regulatory standards required for cross-border trade.

How do I place a bulk order for Ck45 E355 St52 Carbon Cylinder Steel Tube on EximNext?

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

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