Do you accept third-party inspections?

Yes, we accept inspections from SGS, BV, and other third-party agencies.

What payment terms do you offer?

We accept 30% deposit via T/T in advance, along with LC and Western Union.

What is the tolerance for outer diameter?

The tolerance for outer diameter is +/-0.05mm.

High-Quality BS-1387 Galvanized Steel Threaded Pipe for Industrial Use

Name: High-Quality BS-1387 Galvanized Steel Threaded Pipe for Industrial Use
Brand: Qingdao Wanrunda Imp and Exp Co., Ltd.
SKU: 695679532

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

US$640.00

5-19 Tons

US$630.00

20+ Tons

Product profile

Customization

Available

Type

Welded

Technique

ERW

Model NO.

OD1/2" x 2.5mm x 6meters

Material

Q195, Q235, Q345, 16mn, A53

Surface Treatment

Hot DIP Galvanized

Usage

Pipeline Transport, Construction & Decoration, Special Purpose, Low-Pressure Fluid Service

Section Shape

Round

Size

Od1/2"

Thickness

2.5mmmm

Length

6meters

Zinc Coat

Hot Dipped Galvanized Surface, Zinc:240g-280g

Thickness Tolerance

+/-0.05mm

Transport Package

to Be Packed in Bundle, Wrapped with Steel Strips.

Specification

OD1/2" x 2.5mm x 6000mm

Trademark

Wanrunda

Origin

Tianjin and Qingdao

HS Code

7303009000

Production Capacity

100000mt/Year

Key features

Comprehensive Material Options: Available in Q195, Q235, Q345, 16mn, A53, and ASTM A36 grades.

Hot Dip Galvanized Protection: Surface treated with zinc coating of 240-280g/m2 for superior corrosion resistance.

Wide Size Range: Outer diameter from 25mm to 762mm and thickness from 0.3mm to 20mm.

Multiple Standard Compliance: Meets BS1387, ASTM A53, GB/T3901, and BS4568 international standards.

Flexible Delivery Time: 7 days for stock items; 20-30 days for mill orders.

Third-Party Inspection Accepted: Supports SGS, BV, and QC assessments alongside internal quality control.

Low Minimum Order Quantity: Normal dimensions start at 5MT with negotiable terms for special sizes.

Versatile Application Scope: Suitable for water, oil, gas transport, construction, and low-pressure fluid service.

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: ≤15hTerms 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.