What testing requirements are performed on the tubes?

Tubes undergo nondestructive electric tests, hydrostatic tests, tensile, hardness, flattening, flaring, and intergranular corrosion tests.

What is the manufacturing process?

Process starts from billet extrusion, followed by cold rolling and cold drawing, then heat treatment and pickling passivation.

What are the main applications for these tubes?

They are widely used in boilers, superheaters, heat exchangers, condensers, and other heat transfer equipment.

ASTM A213 Tp347h Seamless Stainless Steel Pipe Tube

Name: ASTM A213 Tp347h Seamless Stainless Steel Pipe Tube
Brand: Hunan Shunfu Metal Material Co., Ltd.
SKU: 2078364085

Hunan, ChinaHunan Shunfu Metal Material Co., Ltd.

US$1,100.00-2,600.00

1 Ton

Sample price:US$80.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

Technical/Sample/Quality

Type

Seamless/Welded

Model NO.

TP347H

Technique

Hot-Rolled/Cold-Drawn

Material

Carbon/Alloy/Stainless

Surface Treatment

Black&Varnish Coating&3lpe&PE

Usage

Boiler Pipe

Section Shape

Round

Materials

Stainless

Standard

AISI/SAE/ASTM/DIN/BS/En

Transport Package

as Required

Specification

10-850mm

Origin

China

Production Capacity

30000tons/Year

Key features

High Temperature Resistance: Suitable for boiler and superheater applications with excellent heat transfer properties.

Wide Material Selection: Available in Carbon, Alloy, and Stainless Steel grades including TP304, TP316, TP347H.

Customization Options: Customization available from samples and designs with various standard options.

Multiple Manufacturing Techniques: Produced via Hot-Rolled and Cold-Drawn methods for seamless or welded tubes.

Comprehensive Testing: Includes hydrostatic, nondestructive, flattening, flaring, and intergranular corrosion tests.

Certified Quality: Manufacturer Material Test Certification provided as per EN 10204 3.1.

Fast Delivery: Delivery within 10-25 days or ASAP if sufficient stock is available.

Professional After-Sales: Support includes technical assistance, sample provision, and quality guarantee.

Company profile

Fast DeliveryLow MOQExperienced Team

Hunan Shunfu Metal Material Co., Ltd.

Hunan, China

CertifiedBusiness Type: Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples CertifiedExport Year: 7 years CertifiedNearest Port: shanghai portAverage Response Time: ≤15h

AI-Powered supplier vetting

SummaryHunan Shunfu Metal Material Co., Ltd. is a limited company supplying steel pipe, with 24 employees and stated annual output of 100,000 tons of oil steel products. It provides OEM and ODM services and can customize from samples or designs, but it does not provide 3D software design, has no SDK, and launched no new products in the past year. Export sales represent 71%–90% of total sales, with Southeast Asia and the Middle East identified as primary markets; however, it reports no overseas showroom, agents, branches, or offline trade-show participation. Lead time is one month in both peak and off-peak seasons. The available audit record identifies SGS as the auditor, but the stated audit result is 0 and no certification is identified. Quality and service governance evidence is weak because written procedures or records are absent for supplier approval, corrective actions, complaint handling, and service assessment. Financial records are referenced for 2021–2023, but their actual performance is not provided.

Supplier typeThe supplier is identified as Hunan Shunfu Metal Material Co., Ltd., a limited company with 24 employees whose primary and offered product is steel pipe. It is not part of a larger company group, and its stated business scope includes permitted company operations and import/export activities.

After-Sales capabilityThe supplier has no overseas showroom, agents, branches, or reported offline trade-show participation. It also has no written procedures or records for customer complaints, corrective and preventive actions, or service-capability assessment, indicating limited documented after-sales infrastructure.

R&D capabilityThe supplier is described as a professional technical supplier and offers ODM services, but it has only one year of total R&D engineer experience, no SDK, no 3D software design service, and no new products launched in the past year. These stated limitations demonstrate a deficiency in innovation resources and recent product development.

Production capacityThe supplier reports annual production of 100,000 tons of oil steel products, with one-month lead times in both peak and off-peak seasons. Its product scope is steel pipe, and the stated production information supports established manufacturing capacity, although the slices do not provide independent verification of output or quality performance.

Customization capabilityThe supplier explicitly provides customization from samples and designs, along with OEM and ODM services. This supports both customer-specified product adaptation and design-manufacturing cooperation, although 3D software design and SDK support are unavailable.