Water

Name: Threaded Welded Steel Pipe - ERW Sch 40 / Schedule 40 Black Pipe for Fire Protection / Water
Brand: Joho Steel Co., LTD
SKU: 2290117985

Hunan, ChinaJoho Steel Co., LTD

US$3,000.00

5-19 Tons

US$2,800.00

20+ Tons

Sample price:US$10.00/piece.Request sample

Product profile

Customization

Available

Application

Chemical Industry, Construction Industry, Oil and Gas Industry

Carbon Content

Medium Carbon Steel

Model NO.

ASTM A335/A213 T2/T5/T9

End Connection

Beveled End

Length

Custom Length

Outer Diameter

4 inch

Surface Finish

Bare

Type

SSAW Pipe

Wall Thickness

Schedule 40

Shape

Round

Thickness

Customized

Payment Term

CIF,CFR,Fob,EXW

Transport Package

Standard Export Packing

Specification

Customized

Trademark

Joho steel

Origin

China

Key features

Customizable Thickness: Thickness can be customized to meet specific project requirements.

Wide Material Selection: Available in Q235, Q355, STK400, STK490, and various steel grades.

Flexible Payment Terms: Supports CIF, CFR, FOB, EXW, T/T, and L/C payment methods.

High Production Capacity: Monthly productivity reaches 3000 Metric Tons for large orders.

Multiple Surface Options: Offers bare, oiled, painting, and anti-corrosion surface finishes.

Flexible Length Options: Standard 6-12M length with customer customization available.

Quality Certification: ISO 9001 and CE certified with Mill Test Certification provided.

Versatile Applications: Suitable for chemical, construction, oil & gas, and water transfer.

Company profile

High Repeat Buyers ChoiceExhibition ExperienceQuality AssuranceManagement Certification

Joho Steel Co., LTD

Hunan, 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: 5 YearsNearest Port: Shanghai port, Tianjian port, Qingdao portAverage Response Time: >24h

AI-Powered supplier vetting

SummaryThe supplier is a steel pipe manufacturer with stated production capacity exceeding 400,000 metric tons annually, supported by two ERW, one LSAW, and two SSAW production lines. It holds an ISO 9001:2015 certificate, offers extensive customization and ODM/OEM services, and has participated in an international trade exhibition. However, its service-management procedures, complaint-handling process, corrective-action mechanism, overseas service presence, inventory capability, and digital management systems are limited or absent. Financial information provided for 2024 reports zero values across the listed indicators, which does not establish financial credibility. The supplier reports two R&D engineers and no new products in the past year, so innovation strength is not demonstrated. Customer cases are not specifically documented.

Supplier typeThe supplier identifies itself as a steel pipe manufacturer operating two ERW lines, one LSAW line, and two SSAW lines, with stated annual steel pipe capacity exceeding 400,000 metric tons. This supports classification as a manufacturing supplier rather than a purely trading or service company.

CertificationsThe supplier reports holding an ISO 9001:2015 certificate. This is explicit evidence of a quality-management-system certification, although no further certification scope or validity details are provided.

After-Sales capabilityThe supplier has no written procedures or records for service assessment, corrective and preventive actions, or complaint handling. It also has no overseas showroom, agents or branches, overseas warehouse, or inventory capability, although it has participated in one offline trade show and reports a one-month average lead time.

Production capacityThe supplier states that five steel pipe production lines support annual capacity exceeding 400,000 metric tons, indicating substantial manufacturing capability. However, in-stock capability is explicitly absent, while the status of capacity reconciliation, outsourcing procedures, and manufacturing contracts is unknown.

Customization capabilityThe supplier explicitly offers customization from samples, designs, full customization, minor customization, and flexible customization, along with ODM services and OEM services for known brands. These statements provide direct evidence of broad customization capability.

Product Q&A

Q:Are you a trading company or manufacturer?

We are a manufacturer. Our main products are stainless steel plate, aluminum, copper etc.

Q:How do you control quality?

Mill Test Certification is supplied with shipment, Third Party Inspection is available. and we also get ISO, SGS Verified.

Q:What are the terms of packing?

Generally, we pack our goods in bundles or coils with rods or belts, we could also pack the goods as per the customer's requirement.

Q:What is your delivery time?

For stocks, we could transport the goods to the loading port within 7 days after we received your deposit The production period usually takes about 15 days-30 days after receiving the deposit.