What is the size range of the seamless steel pipe?

The outer diameter ranges from 12mm to 720mm, with thickness from 2mm to 20mm and length from 1 to 12 meters.

What are the common applications for this pipe?

Applications include structure steel, fluid pipe, boiler pipe, gas pipe, oil pipe, bridge, ship, and machinery industry.

Do you provide after-sales service and warranty?

Yes, we provide after-sales service and warranty coverage.

High-Performance Thick Wall Seamless Steel Pipe for Boilers

Name: High-Performance Thick Wall Seamless Steel Pipe for Boilers
Brand: Qingdao Wanrunda Imp and Exp Co., Ltd.
SKU: 698101462

Shandong, ChinaQingdao Wanrunda Imp and Exp Co., Ltd.

US$780.00

20-39 Tons

US$770.00

40+ Tons

Product profile

Customization

Available

After-sales Service

Provide

Warranty

Provide

Model NO.

OD12mm to 720mm, thickness: 2mm to 20mm

Type

Seamless

Technique

Perforation or Cold Drawn

Material

Low Alloy, 10#, 20#,45#, ASTM A106 Gr. B, Q345b

Surface Treatment

Black

Usage

Machinery Industry, Chemical Industry, Special Purpose, Bridge,Ship,Boiler

Section Shape

Round

Size

Od12mm to 720mm

Thickness

2mm to 20mm

Length

1-12meters

Pipe Application

Bridge, Ship, Boiler etc

Material Standard

GB/T1591-1994, Q345 or 16mn

Material Type

Low Alloy, High Intension

Transport Package

Strap in Bundles with Steel Strips

Specification

OD12mm to 1020mm x 1.5mm-100mm x 4-10meters

Trademark

Wanrunda

Origin

Tianjin and Qingdao

HS Code

7303009000

Production Capacity

100000mt/Year

Key features

Wide Size Range: Outer diameter from 12mm to 720mm, thickness 2mm to 20mm, length 1-12 meters.

Diverse Material Options: Available in Low Alloy, 10#, 20#, 45#, ASTM A106 Gr. B, Q345b, and 16mn.

Customization Available: Special specifications for size, thickness, length, and material standard are available.

Multiple Surface Treatments: Options include Black surface and Cold drawn finishes.

Fast Delivery: Delivery within 15-20 days after receiving the deposit.

High Pressure Capability: Suitable for high pressure boiler pipes and hydraulic applications.

Global Export Experience: Exported to Australia, India, Russia, Canada, and Middle East countries since 2008.

Flexible Payment Terms: Accepts T/T, L/C at sight, LC, Western Union, and small-amount payment.

Company profile

Qingdao Wanrunda Imp and Exp Co., Ltd.

Shandong, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2008-09-18Nearest Port: Qingdao Port, Tianjin port, Shanghai PortAverage Response Time: ≤11.75hTerms of Payment: LC, T/T, Western Union, etc.International Commercial Terms(Incoterms): FOB, CFR, CIF

AI-Powered supplier vetting

SummaryQingdao Wanrunda Imp and Exp Co., Ltd. is identified as both a trading company and manufacturer/factory based in Shandong, China. It reports five production lines and listed annual capacities totaling 1,600 tons across steel products, including steel fences, trellises, plates, coils, pipes, and sections. The supplier states that 90% of sales are exports, has held exporting activity since 2008, and possesses self-operated import and export rights. ISO 9000 and ISO 9001 management-system certifications are reported. Its capabilities include punching, bending, welding, galvanizing, electrostatic spraying, powder coating, painting, and oiling, with manufacturing to ASTM, JIS, DIN, and API standards. Evidence is insufficient to assess after-sales service execution, financial credibility, innovation strength, and customer cases.

Supplier typeThe supplier is explicitly classified as both a trading company and manufacturer/factory. It is a China-based limited company in Shandong and reports self-operated import and export rights, with exporting activity beginning in 2008.

CertificationsThe supplier reports holding ISO 9000 and ISO 9001 supplier management-system certifications. These stated certifications provide explicit evidence of formal quality-management credentials.

Production capacityThe supplier reports five production lines and stated annual capacities of 200 tons for steel fence and guardrail, 300 tons for angle-steel and grape trellis, 100 tons for self-nail steel plates and hanger straps, and 500 tons each for steel angles/flat/coil/plate/stainless steel and steel pipe/hollow section/alloy steel. These figures explicitly demonstrate multi-product manufacturing capacity.

Customization capabilityThe supplier states that it has its own processing equipment and can perform punching, bending, welding, galvanizing, electrostatic spraying, powder coating, painting, and oiling. It also states that products can be manufactured according to ASTM, JIS, DIN, and API standards, supporting customized processing and specification compliance.