What surface treatments are available?

We offer black paint, varnish, oil, galvanized, anti-corrosion coated, polished, and other customized surface finishes.

What is the minimum order quantity?

The minimum order quantity is 1 KG.

What certifications do you have?

We hold ISO, SGS, BV, CE, PED, KOC, CCRC, and PDO certifications, complying with ASTM and ASME standards.

Custom Size Seamless Square Stainless Steel Pipe ASTM A959-2004 for Global Distribution

Name: Custom Size Seamless Square Stainless Steel Pipe ASTM A959-2004 for Global Distribution
Brand: Shanghai Bolaisheng Metal Group Co., Ltd.
SKU: 2144810165

Shanghai, ChinaShanghai Bolaisheng Metal Group Co., Ltd.

US$0.80-1.20

1,000 kg

Sample price:US$1.20/kg.Request sample

Product profile

Type

Stainless Steel Pipes

Standard

ASTM, AISI

Grade

300 Series

Model NO.

S31100 S31200 S31260 S31500 S31803 S32001 S32003

Certification

ISO

Shape

Square

Technique

Cold Rolled

Surface Treatment

Polished

Application

Construction/Indutry/Building/Chemical/Auto

Processing Service

No.1/2b/Ba/No.4/8K/Sb/Hl/Embosses/Etched/Decorate

Material

200 Series/300 Series/400series

Keyword

Welded Seamless Pipe Tube

Transport Package

Standard Sea-Worthy Packing

Specification

as required

Trademark

bolaisheng

Origin

China

Key features

Custom Size & Shape: Available in square, rectangular, round, hexagonal, octagonal, and other special shapes with custom dimensions.

Wide Material Range: Includes 200, 300, and 400 series stainless steel grades such as 304, 316L, 310S, and duplex steels.

Strict Quality Testing: Undergoes hydraulic, X-ray, HIC, SSC, and mechanical property tests to ensure pressure resistance and safety.

Prompt Delivery: Standard lead time is 7-15 days after deposit; abundant stock ensures quick shipment for global distribution.

Professional Service: 15 years of QC team service with ASTM-trained engineers and support for Fortune 500 companies.

Versatile Applications: Ideal for transporting oil, gas, water, and steam, as well as for mechanical parts and engineering structures.

Multiple Certifications: Compliant with ISO, SGS, BV, CE, PED, and ASTM/ASME standards for global market acceptance.

Flexible Customization: Offers full customization from samples or designs, including surface treatments like polished, black paint, and galvanized.

Company profile

Importers and ExportersHigh Repeat Buyers Choice

Shanghai Bolaisheng Metal Group Co., Ltd.

Shanghai, China

CertifiedBusiness Type: Trading Company CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 3 Years CertifiedNearest Port: Shanghai PortAverage Response Time: ≤2.78h CertifiedTerms of Payment: LC, T/T

AI-Powered supplier vetting

SummaryThe supplier operates across electronic components, metal materials, building-related metal products, bearings, and import/export activities, and reports having its own processing plant and in-stock capability. It supports multiple forms of customization, including customization from samples and designs and full customization. However, it reports no new products in the past year, no ODM service, no SDK, and no OEM service for popular brands. Overseas service infrastructure is limited, with no overseas warehouse, showroom, agent, or branch. The supplier states that annual sales volume reaches tens of thousands of tons and that its customer base is growing, but formal supplier-management, corrective-action, and complaint-handling procedures or records are absent. Financial information is inconsistent across the provided records, including zero or missing historical performance indicators, so financial credibility cannot be confirmed. No certification information or specific customer cases are provided.

Supplier typeThe supplier is presented as a manufacturer/trading operator with its own processing plant, broad sales and import/export scope, and in-stock service capability. The stated scope covers electronic components, metal materials, building metal products, bearings, and related internet sales.

R&D capabilityThe supplier reports no new products during the past year, does not provide ODM services, and has no available SDK. These explicit limitations indicate weak evidenced innovation and product-development capability for the evaluated scope.

Production capacityThe supplier states that it has its own processing plant, annual sales volume in the tens of thousands of tons, and inventory capability. These statements explicitly support existing processing and fulfillment capacity, although no detailed equipment, capacity, or quality-performance records are provided.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. This is direct evidence of broad customization availability.