ASTM A312 TP310S Stainless Steel Seamless Pipe Supplied to Russia

Customized 13 × 1.5 × 3,000 mm 310S seamless tubes with traceable documentation and air-freight packing​​​​​​​

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PRODUCT	TP310S seamless pipe	STANDARD	ASTM A312
SIZE	13 × 1.5 × 3,000 mm	DESTINATION	Russia

​​​​​​Project Overview

A Russian industrial customer approached YOUFA for a customized batch of ASTM A312 TP310S stainless steel seamless pipe. The required size was 13 mm outside diameter × 1.5 mm wall thickness × 3,000 mm length. This small-diameter 310S seamless tube was not a regular stock item, so the order required dedicated production and close coordination from technical confirmation through export delivery.

The completed shipment contained 860 pieces with a net weight of approximately 1.165 metric tons. To shorten transit time, the goods were shipped by air from Beijing to Moscow and then delivered onward to the customer.

ASTM A312 TP310S Seamless Pipe Specifications

· Material: AISI 310S / TP310S stainless steel
· Product: Seamless stainless steel pipe
· Standard: ASTM A312
· Size: 13 × 1.5 × 3,000 mm
· Quantity: 860 pieces
· Net weight: approximately 1.165 metric tons
· Manufacturing route: cold worked
· Packaging: reinforced wooden case with internal cushioning and end protection
· Documentation: commercial invoice, packing list, mill test certificate, air waybill and certificate of origin

Challenges in Custom 310S Seamless Tube Production and Export

1. Customized small-diameter stainless steel tube production

TP310S in this small outside diameter and wall thickness was not a standard stock item. As a stainless steel seamless pipe supplier, YOUFA used its manufacturing system to confirm a manufacturable size that met the customer's application and delivery priorities, then arranged a dedicated production run.

2. MTC and export-document consistency for customs clearance

Cross-border stainless steel pipe shipments require the commercial documents, transport information and origin documents to remain consistent. During the project, the customer also requested confirmation of the cold-working process for customs classification. Supported by YOUFA's quality system and standards, the team coordinated the required revisions and supplied the mill test certificate (MTC), packing list, commercial invoice, air waybill and certificate of origin needed for clearance.

3. Export packing for stainless steel seamless pipes by air​​​​​​​

Small-diameter, three-metre tubes need protection from impact, bending and surface damage. The pipes were aligned inside a reinforced wooden case, cushioned with protective material and fitted with end caps before dispatch.

 

 

 

 

 

 

 

 

YOUFA's Custom Stainless Steel Pipe Solution​​​​​​​

The project team maintained one coordinated workflow across ASTM A312 specification review, TP310S production follow-up, pipe marking, wooden-case packing and air logistics. Product markings were applied for traceability, and the 310S seamless pipes were accompanied by the agreed quality and export documentation.

After delivery, the customer asked about a measured outside diameter that differed slightly from the nominal value. YOUFA reviewed the issue promptly and provided the applicable dimensional-tolerance explanation and supporting standard reference. This standards-based response helped distinguish nominal size from permitted manufacturing variation and kept the technical discussion clear and evidence-driven.

Air-Freight Delivery Result for the Russia Project

The shipment was completed as one protected package and transported by air to Russia. The customer confirmed receipt of the goods. The project demonstrated YOUFA's ability to manage a customized ASTM A312 stainless steel seamless pipe order across production, MTC documentation, export packing, international logistics and post-delivery technical support.

Why This Project Matters

This order combined a non-stock TP310S specification, a relatively small customized batch and time-sensitive international delivery. By connecting technical coordination with practical export execution, YOUFA provided more than 310S seamless pipes: the customer received a complete, traceable and delivery-ready stainless steel piping solution. Buyers evaluating other high-temperature options can also review YOUFA's TP310/TP310S condenser tubes.

Frequently Asked Questions

What pipe was supplied in this Russia project?

YOUFA supplied ASTM A312 TP310S stainless steel seamless pipe in 13 × 1.5 × 3,000 mm. The completed batch contained 860 pieces with a net weight of approximately 1.165 metric tons.

Can YOUFA manufacture custom small-diameter 310S seamless tubes?

Yes. Size feasibility, production route, quantity, inspection and delivery requirements are reviewed before a customized production run is confirmed.

What documents can accompany an export shipment?

Depending on the order and destination, the document package can include a mill test certificate or material test report, commercial invoice, packing list, transport document, certificate of origin and agreed inspection records.

How are long small-diameter tubes protected for air shipment?

For this project, the three-metre pipes were aligned in a reinforced wooden case with internal cushioning and tube-end protection to reduce the risk of impact, bending and surface damage.

Looking for an ASTM A312 Stainless Steel Seamless Pipe Supplier?

Contact YOUFA with your material grade, standard, dimensions, quantity, application and inspection requirements. YOUFA can support customized ASTM A312 stainless steel seamless pipe and 310S seamless tube projects with production coordination, quality documentation, export packing and international delivery.