Import Api 5dp Drill Pipe S135 For Oilfield — Buy in wholesale FOB from Supplier in China

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API 5DP drill pipe S135 for oilfield by Dongying Zhaoxin Industry And Trade Co., Ltd
Harbor
API 5DP drill pipe S135 for oilfield - Image 1

API 5DP drill pipe S135 for oilfield

🕐Last updated: Sep 22, 2026
1000/ Bags
Min. Order: 1 Bags
💱₹1,000.00/ Bags
Live rate: 1 USD = 1.00 INR
📁CategoryDrilling Machines & Tools
💳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 API 5DP drill pipe S135 for oilfield from Dongying Zhaoxin Industry And Trade Co., Ltd - China Wholesale Supply

This API 5DP drill pipe in S135 grade is a seamless steel tubular designed for oilfield drilling, available in outer diameters of 2 7/8", 3 1/2", 4", 4 1/2", 5", and 5 1/2". The S135 designation denotes a minimum yield strength of 135,000 psi, making it suitable for high-stress deep drilling operations where resistance to torque and tension is critical. End finishes include external upset (EU) and internal-external upset (IEU) configurations, with optional hard banding using Arnco100XT or Arnco300XT materials to reduce wear on the tool joint.

The pipe is manufactured to API 5D standards, ensuring compatibility with rotary drilling rigs and adherence to industry tolerances for wall thickness, length, and straightness. S135 grade is a high-strength alloy steel, typically alloyed with chromium, molybdenum, and manganese to achieve the required mechanical properties. Hard banding, when applied, is fusion-welded to the tool joint to extend service life in abrasive formations. Standard lengths for API 5DP drill pipe are typically 9.5 to 10.5 metres, though custom lengths can be negotiated.

These drill pipes are used in onshore and offshore oil and gas exploration, where they transmit drilling fluid and rotational power to the drill bit while withstanding extreme downhole conditions. Buyers in the energy sector prioritise suppliers with consistent dimensional accuracy and traceable heat treatment records. For bulk orders, confirm packaging options, as standard bundles use steel straps and wood or plastic end protectors to prevent damage during transit.

Technical Specifications for Dongying Zhaoxin Industry And Trade Co., Ltd API 5DP drill pipe S135 for oilfield
StandardAPI 5DP
GradeS135
Outer Diameter2 7/8", 3 1/2", 4", 4 1/2", 5", 5 1/2"
Minimum Yield Strength135,000 psi
End FinishEU (external upset), IEU (internal & external upset)
Hard Banding OptionsArnco100XT, Arnco300XT, tungsten
Typical Length Range9.5 to 10.5 m (standard)
Typical Wall Thickness Tolerance-12.5% to +12.5% of nominal (API 5D)
Typical Material CompositionAlloy steel with Cr, Mo, Mn additions
Connection TypeAPI standard tool joint (compatible with rotary shouldered connections)
About Dongying Zhaoxin Industry And Trade Co., Ltd - Oilfield Equipment Supplier in China

Dongying Zhaoxin Industry And Trade Co., Ltd is based in Dongying, Shandong Province, a hub for China’s oilfield equipment manufacturing sector. The company operates from Shenli Industry Park, a location known for its proximity to major oilfields and logistics networks serving the energy sector. Its address at No.37 Qilianshan Road places it within a cluster of suppliers specialising in tubular goods and drilling accessories.

The supplier’s profile indicates a focus on API-compliant drill pipes and related oilfield consumables. While the response rate is currently unrecorded, the company’s Harbor trust tier signals a baseline level of verification for export readiness. No additional certifications or production capacity details are provided in the listing, so buyers are advised to request third-party inspection reports or mill test certificates for critical verification.

Business TypeSupplier
Year EstablishedRecently Joined
EmployeesContact Supplier
Annual RevenueContact Supplier
Main ProductsView Products Tab
Major MarketsGlobal
Response TimeContact Supplier
Response RateNew Supplier
Frequently Asked Questions About API 5DP drill pipe S135 for oilfield from Dongying Zhaoxin Industry And Trade Co., Ltd
The S135 grade has a minimum yield strength of 135,000 psi, which is higher than G105’s 105,000 psi. This makes S135 better suited for deeper wells or high-torque applications where the pipe must resist plastic deformation under extreme loads.

Sourcing API 5DP drill pipe S135 for oilfield from Dongying Zhaoxin Industry And Trade Co., Ltd - China Import Guide

Before ordering, verify the drill pipe’s compliance with API 5DP by requesting the mill test certificate and heat treatment records. Check that the grade (S135) and outer diameter match your rig’s specifications, as mismatches can cause connection failures or reduced performance. Confirm whether hard banding is required for your formation type, as this affects both cost and longevity.

Logistics details to confirm include the supplier’s ability to meet your lead time, as API 5DP drill pipe often requires 4-8 weeks for production. Clarify Incoterms (e.g., FOB Qingdao or CIF to your port) and payment terms, as these can vary by order size. For bulk shipments, discuss containerisation or break-bulk options to optimise freight costs.

Quality checks should include dimensional inspection (OD, ID, length) and non-destructive testing (NDT) for cracks or defects. Request a pre-shipment inspection by a third party to ensure compliance with API standards. Documentation to secure includes the MTC, packing list, and a certificate of origin for customs clearance.

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Buy Api 5dp Drill Pipe S135 F in Bulk — Verified Supplier in China

When sourcing Api 5dp Drill Pipe S135 For Oilfield for your business, securing the right balance of quality and cost is essential. Dongying Zhaoxin Industry And Trade 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 Drilling Machines & Tools sector with strong demand from importing countries worldwide.

Api 5dp Drill Pipe S135 F Specifications, Trade Terms & Pricing

Importing Api 5dp Drill Pipe S135 F requires careful attention to shipping logistics, customs compliance, and secure payment terms. Dongying Zhaoxin Industry And Trade 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 Dongying Zhaoxin Industry And Trade Co., Ltd — Supplier in China

Finding trustworthy partners is the foundation of successful importing. The supplier of this Api 5dp Drill Pipe S135 F 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 Drilling Machines & Tools category and connect with top-tier exporters on our comprehensive online B2B marketplace. Start your sourcing journey today.

Import Api 5dp Drill Pipe S135 F — Shipping, Logistics & Customs

Importing Api 5dp Drill Pipe S135 F 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 Api 5dp Drill Pipe S135 F

What is the wholesale price of Api 5dp Drill Pipe S135 For Oilfield?

The current listed wholesale price for Api 5dp Drill Pipe S135 For Oilfield from Dongying Zhaoxin Industry And Trade 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 Dongying Zhaoxin Industry And Trade Co., Ltd through EximNext.

What is the Minimum Order Quantity (MOQ) for Api 5dp Drill Pipe S135 F?

The supplier, Dongying Zhaoxin Industry And Trade Co., Ltd, has set a Minimum Order Quantity (MOQ) of 1 Bags for Api 5dp Drill Pipe S135 F. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.

What is the HS Code for Api 5dp Drill Pipe S135 For Oilfield?

The HS Code classification for Api 5dp Drill Pipe S135 For Oilfield depends on the specific grade and form. Contact Dongying Zhaoxin Industry And Trade Co., Ltd through EximNext for the exact HS Code and customs documentation required for your destination country.

How can I import Api 5dp Drill Pipe S135 F from China?

To import Api 5dp Drill Pipe S135 F from China, negotiate shipping terms (FOB, CIF, or EXW) directly with Dongying Zhaoxin Industry And Trade Co., Ltd. Ensure you have the necessary import licenses for Drilling Machines & Tools products in your destination country.

Is Dongying Zhaoxin Industry And Trade Co., Ltd a verified supplier?

Yes, Dongying Zhaoxin Industry And Trade 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 Api 5dp Drill Pipe S135 For Oilfield?

For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to Dongying Zhaoxin Industry And Trade Co., Ltd through EximNext.

What packaging options are available for bulk orders of Api 5dp Drill Pipe S135 F?

Dongying Zhaoxin Industry And Trade Co., Ltd offers Api 5dp Drill Pipe S135 F with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.

Which countries import Api 5dp Drill Pipe S135 F the most?

Api 5dp Drill Pipe S135 F is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Dongying Zhaoxin Industry And Trade Co., Ltd through our platform.

What certifications does this Api 5dp Drill Pipe S135 F supplier hold?

Dongying Zhaoxin Industry And Trade Co., Ltd maintains international quality certifications. These ensure that the Api 5dp Drill Pipe S135 F meets international quality, safety, and regulatory standards required for cross-border trade.

How do I place a bulk order for Api 5dp Drill Pipe S135 For Oilfield on EximNext?

Click "Request Quotation" on this product page, specify your required quantity, preferred shipping terms, and destination country. Dongying Zhaoxin Industry And Trade 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 Dongying Zhaoxin Industry And Trade Co., Ltd.

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