What quality standards do your pipes conform to?

Our pipes comply with ASTM A519, DIN 2391, EN 10305, and GB/T 3639. We conduct ultrasonic, hydrostatic, and mechanical tests, providing Material Certifications (MTC) and inspection reports for each batch.

How are quality problems handled after receipt?

Contact us within the warranty period with photos and order details. We respond within 12 hours and provide a solution within 24 hours, including free return, replacement, reprocessing, or compensation, plus lifelong technical support.

Seamless Carbon Steel Pipe for Pressure Testing System Pipe

Name: Seamless Carbon Steel Pipe for Pressure Testing System Pipe
Brand: Shandong Jingshang Steel Pipe Co., Ltd
SKU: 2284734285

Shandong, ChinaShandong Jingshang Steel Pipe Co., Ltd

US$620.00

1-9 Tons

US$600.00

10-49 Tons

US$550.00

50-99 Tons

US$520.00

100+ Tons

Sample price:US$10.00/branch.Request sample

Product profile

Customization

Available

After-sales Service

24-Hour Customer Service Response

Warranty

12 Months

Model NO.

25-1200mm

Type

Seamless

Technique

Hot Rolled

Material

Carbon Steel

Surface Treatment

Black

Usage

Pipeline Transport, Boiler Pipe, Hydraulic/Automobile Pipe, Oil/Gas Drilling, Food/Beverage/Dairy Products, Machinery Industry, Chemical Industry, Mining, Construction & Decoration, Special Purpose

Section Shape

Round

Brand

Shandong Jingshang

Product Name

Seamless Steel Tube

Advantage

Quality+Competitive Price+Professional Service

Surface

Bare Pipelines, Rust Proof Coating

Delivery Time

7-21 Days

Transport Package

Standard Export Sea Suitable Packaging

Specification

customizable

Trademark

Original factory

Origin

Liaocheng, Shandong, China

Production Capacity

20000tons

Key features

Global Standard Compliance: Meets ASTM A106, EN 10216-1, GB/T 8162 and ISO9001 standards for worldwide engineering.

High Pressure Resistance: Seamless structure ensures leak-proof performance under high pressure, temperature, and corrosion.

Customizable Dimensions: Outer diameter 25-1200mm and wall thickness 1-50mm can be customized per customer requirements.

Wide Material Selection: Available in carbon steel, alloy steel, and stainless steel grades like 10#, 20#, 45#, Q345, 304, 316.

Flexible Cooperation Models: Supports OEM/ODM, long-term strategic procurement, sample trials, and regional agency distribution.

Fast Production Lead Time: Standard pipes take 7-12 days; customized orders take 15-25 days after payment confirmation.

Comprehensive After-Sales: 24-hour response time, free return/replacement for quality issues, and lifelong technical support.

Multi-Scenario Application: Ideal for oil & gas, power, construction, chemical, and machinery industries with high durability.

Company profile

Importers and ExportersHigh Repeat Buyers ChoicePatents AwardedIn-stock Capacity

Shandong Jingshang Steel Pipe Co., Ltd

Shandong, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Flexible customization CertifiedExport Year: 2 years CertifiedNearest Port: QingdaoAverage Response Time: ≤2.65h

AI-Powered supplier vetting

SummaryShandong Jingshang Steel Pipe Co., Ltd. is a China-based limited company established in 2017, with 28 employees, more than 10 production lines, inventory capability, and stated annual output information. It demonstrates flexible customization, 3D software design services, professional technical supplier status, and new product development during the past year. Quality controls include finished-product inspection instructions, quality assurance, and raw-material traceability. However, the supplier has no management-system certification, lacks written records for complaint handling and corrective/preventive actions, and has no written procedures or records for effective supplier-service assessment. Manufacturing capacity is not supported by a valid contract with affiliated subcontractors. Overseas support is limited, with no overseas warehouse, showroom, agent, branch, or offline trade-show participation. Export activity and self-operated import/export rights are indicated, but export experience is stated...

Supplier typeThe supplier is identified as a professional technical supplier and a combined limited company, with a business scope covering metal-material manufacturing, bearing-steel production, and import/export activities. This supports classification as a manufacturing and technical supplier rather than only a trading intermediary.

CertificationsSupplier management-system certification is explicitly recorded as NIL. Although quality assurance and raw-material traceability are present, no formal management-system certification is evidenced.

R&D capabilityThe supplier is identified as a professional technical supplier, provides 3D software design services, offers flexible customization through R&D, and reportedly launched new products during the past year. These are explicit indicators of active technical and product-development capability.

Production capacityThe supplier reports more than 10 production lines, 20 professional technicians, over 100 workers in its company description, inventory capability, uniformly followed finished-product inspection instructions, and peak/off-season lead times within 15 working days. However, the manufacturing-capacity arrangement with affiliated subcontractors lacks a valid contract, creating a documented governance weakness despite the stated production resources.

Customization capabilityThe supplier explicitly customizes materials and specifications according to customer needs, samples, and drawings. Its R&D capability also provides flexible customization and 3D software design services, directly supporting customized product development.

Product Q&A

Q:What are the main cooperation models?

We offer flexible modes including long-term strategic procurement, customized OEM production, sample trial orders, and regional agency distribution. Exclusive plans with priority production and discounts are available for large-volume buyers.

Q:What is the minimum order quantity (MOQ)?

The MOQ is 1 ton for trial orders of standard pipes and 5 tons for formal bulk orders. For customized products with special materials or non-standard sizes, the MOQ is flexible based on production conditions.

Q:How long is the production lead time?

Standard seamless steel pipes take 7-12 working days after advance payment. Customized orders with special treatments take 15-25 working days. Regular progress updates are provided to ensure on-time delivery.

Q:What materials and specifications do you supply?

We supply 10#, 20#, 45# carbon steel, Q355B, 304/316 stainless steel, etc. Specifications range from 4mm to 620mm outer diameter and 0.5mm to 100mm wall thickness, with full customization available per drawings.

Q:Do you provide customized processing services?

Yes, we offer cutting, chamfering, bending, drilling, tapping, galvanizing, phosphating, and heat treatment. Our team develops targeted solutions based on your drawings, parameters, or application scenarios.