What is the lead time for production?

Peak season lead time is one month, while off-season lead time is within 15 workdays.

Bright Surface Cold Drawn Precise Seamless Steel Pipe by DIN2391 Standard

Name: Bright Surface Cold Drawn Precise Seamless Steel Pipe by DIN2391 Standard
Brand: Qingdao Ironsteel International Trading Co., Ltd.
SKU: 764968665

Shandong, ChinaQingdao Ironsteel International Trading Co., Ltd.

US$589.00-989.00

3 Tons

Sample price:US$30.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

One Year

Warranty

One Year

Model NO.

20#, 45#, 20Cr

Type

Seamless

Technique

Cold Drawn

Material

Carbon Steel, Alloy Steel, Stainless Steel

Surface Treatment

Polished

Usage

Pipeline Transport, Oil/Gas Drilling, Machinery Industry, Chemical Industry, Mining, Construction & Decoration, Special Purpose

Section Shape

Round

Outer Diameter

18mm~416mm

Wall Thickness

0.8mm~20mm

Length

6meters, 9meters, 12meters, Random Length

Surface

Annealed, Pickling

Transport Package

Bundled, Wrapped, Wooden Cased.

Specification

full catalogry

Trademark

Iron&steel

Origin

China

HS Code

73041990

Production Capacity

100 Tons Per Month

Key features

Wide Customization Range: OD: 18mm-416mm, Wall Thickness: 0.8mm-20mm, Length: 6m/9m/12m or Random.

Multiple Material Options: Available in Carbon Steel, Alloy Steel, and Stainless Steel including 20# and 45#.

Versatile Application: Suitable for pipeline transport, oil/gas drilling, machinery, and chemical industries.

Flexible Order Quantity: Accepts small quantity orders to meet diverse customer procurement needs.

Professional Surface Treatment: Polished surface with options for Annealing and Pickling for enhanced performance.

Standard Compliance: Manufactured under DIN2391, GB/T8162, GB/T8163, and GB/T3639 standards.

Strong Mechanical Properties: High tensile strength and elongation, ensuring durability for mechanical processing.

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: ≤7.17h

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.