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A234 Wpb Forged Steel Flanges Durable for Industrial Pipelines

Name: A234 Wpb Forged Steel Flanges Durable for Industrial Pipelines
Brand: Joho Steel Co., LTD
SKU: 1984425741

Hunan, ChinaJoho Steel Co., LTD

US$6.00

1-49 Pieces

US$3.00

50+ Pieces

Sample price:US$6.00/piece.Request sample

Product profile

Customization

Available

Standard

ANSI, GB, JIS, GOST

Type

Welding Flange

Model NO.

Flange

Material

Carbon Steel, Alloy Steel

Structure

Flanges

Connection

Welding

Sealing Surface

RF, FF, Rtj

Manufacturing Way

Forging, Casting

Size Range

DN15-DN2500

Surface Treatment

Bare, Varnished, Black Painting, Anti-Rust Oil

Steel Grade

A105, A234 Wpb, 304, 316

Transport Package

Wooden Cases or Wooden Pallets

Trademark

Johosteel

Origin

China

Production Capacity

100000 Pieces/Year

Key features

Wide Size Range: Available from DN15 to DN2500 with custom sizes for specialized projects.

Multiple Steel Grades: Carbon, Alloy, Stainless, and Special Alloys like Hastelloy and Inconel.

High Pressure Resistance: Supports Class 150 to Class 2500, up to 42.0MPa pressure ratings.

Versatile Sealing Options: Includes RF, FF, RTJ, and TG faces for diverse pressure and medium needs.

Comprehensive Surface Treatment: Options include bare, varnished, black painting, anti-rust oil, and galvanized.

Customization Available: Full customization from samples and designs with flexible options.

ISO 9001 Certified: Manufactured in certified workshops with strict QA/QC inspection.

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.