What are the available outer diameter ranges?

The outer diameter ranges from 1/2'' to 26''.

Where is the company located?

The company is located at No. 37 Lehuan Road, Qingdao, Shandong, China.

ASTM A312 TP304/304L Stainless Steel Pipe

Name: ASTM A312 TP304/304L Stainless Steel Pipe
Brand: Qingdao Ironsteel International Trading Co., Ltd.
SKU: 778311792

Shandong, ChinaQingdao Ironsteel International Trading Co., Ltd.

US$2,300.00-2,750.00

3 Tons

Sample price:US$20.00/piece.Request sample

Product profile

Customization

Available

Length

6meters, 9meters, 12meters, or by Random

Material

Stainless Steel

Outer Diameter

1/2''~26''

Wall Thickness

Sch5s~Sch40s

Surface

Pickling, Polishing

Welding

ERW, Hfw

Temperature Classification

Medium Temperature Piping

MPa Classfication

Medium Pressure Piping

Standard

ASTM, GB, DIN

Medium

Liquid

Cross-Section Shape

Round

Diameter

21mm~406mm

Connection Type

Seamless&Welded

Transport Package

Plastic Wrapping, Bundling, Wooden Case

Trademark

Iron&steel

Origin

China

HS Code

73044190

Production Capacity

100ton Per Month

Key features

Wide Size Range: Outer diameter 1/2''~26'' and wall thickness SCH5s~Sch40s available.

Multiple Length Options: Available in 6m, 9m, 12m, or random lengths to suit project needs.

Strict Quality Standards: Complies with ASTM A312, ASTM A554, JIS G3459, and DIN17457 standards.

Flexible Customization: Supports pickling, polishing, ERW/HFW welding, and full customization.

Versatile Applications: Ideal for fluid conveying, medium temperature, and medium pressure piping.

Reliable Material Grade: Made from high-quality TP304/304L stainless steel with certified composition.

Established Manufacturer: 20 years export experience with ISO9001:2015 certified management system.

Company profile

Importers and ExportersYears of Export ExperienceManagement CertificationHigh Repeat Buyers Choice

Qingdao Ironsteel International Trading Co., Ltd.

Shandong, China

CertifiedBusiness Type: Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 20 years CertifiedNearest Port: Qingdao Port, Tianjin PortAverage Response Time: ≤1.01h

AI-Powered supplier vetting

SummaryThe supplier is identified as a professional technical supplier offering 3D software design, ODM, OEM, and broad customization services. It reports quality-related certification support, including API, ISO, IBR, and SGS certifications, and holds an ISO9001:2015 certificate. Production and service lead times are stated as within 15 working days in both peak and off-peak seasons, with 11–20 quality-control staff and North America as the primary export market. However, the supplier has no available SDK, launched no new products in the past year, has only one year of R&D engineer experience reported, and lacks overseas showrooms, agents or branches, and offline trade-show participation. Environmental assessment documentation, raw-material traceability status, quality assurance status, and several process records are incomplete or unavailable. OEM service for popular brands provides evidence of customer-related experience, but no specific customer names or cases are supplied.

Supplier typeThe supplier explicitly identifies itself as a professional technical supplier and provides 3D software design services. It also offers ODM and OEM services, indicating both technical-service and manufacturing capabilities.

CertificationsThe supplier states that it can provide certifications such as API, ISO, IBR, and SGS according to customer requirements, and specifically reports an ISO9001:2015 certificate. This is explicit evidence of certification-related capability, although no separate certificate details or validity dates are provided.

After-Sales capabilityThe supplier has no overseas showroom, overseas agent or branch, or offline trade-show participation, and reports zero countries with overseas services. It has written procedures for corrective actions and complaint handling, but no written records, so international after-sales coverage and documented execution remain limited.

R&D capabilityThe supplier provides professional technical services, 3D design, ODM, and customization, but reports no available SDK and no new products launched during the past year. Only one year of total R&D engineer experience is stated, while product-information R&D capability is also marked as having no new products, limiting evidence of recent innovation output.

Production capacityThe supplier reports 11–20 quality-control staff, an annual production-output range, and lead times within 15 working days during both peak and off-peak seasons. These statements support production and fulfillment capability, although detailed production capacity, equipment, and factory performance records are not provided.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. Its stated 3D design, ODM, and OEM services further support a broad ability to adapt products to customer requirements.