6 Meters Q355b St52 Seamless Large Diameter 400X400 S355 Rectangular Carbon Pipe

Name: 6 Meters Q355b St52 Seamless Large Diameter 400X400 S355 Rectangular Carbon Pipe
Brand: Shandong Baotai Metal Materials Group Co., Ltd.
SKU: 2042447542

Shandong, ChinaShandong Baotai Metal Materials Group Co., Ltd.

US$580.00

1-24 Tons

US$550.00

25-99 Tons

US$520.00

100+ Tons

Sample price:US$100.00/ton.Request sample

Product profile

Customization

Available

After-sales Service

Video Technical Support

Warranty

10 Years

Model NO.

Type

Welded

Technique

Hot Rolled

Material

Carbon Steel

Surface Treatment

Black

Usage

Pipeline Transport, Boiler Pipe, Oil/Gas Drilling, Machinery Industry, Chemical Industry, Mining, Construction & Decoration, Special Purpose

Section Shape

Square

Sample

Available

Length

Terms

EXW Fob CFR CIF

Payment

30%Tt

Stocks

Available

Transport Package

Standard

Specification

Various

Trademark

BAOTAI

Origin

China

HS Code

7306610000

Production Capacity

1000t/Week

Key features

10-Year Warranty: Comprehensive 10-year warranty coverage for peace of mind.

24/7 Video Support: Round-the-clock video technical support for all inquiries.

Wide Material Range: Available in Q235, Q345, Q355, A36, SS400, S235JR, S355JR, ST37.

Flexible Dimensions: Sizes from 10x10mm to 600x600mm, wall thickness 1-12mm.

Fast Delivery: Stock items ship within 7 days; custom orders in 15-30 workdays.

Quality Assurance: Mill Test Certification provided; third-party inspection supported.

Versatile Application: Ideal for pipelines, construction, machinery, oil/gas, and chemical industries.

Company profile

High Repeat Buyers ChoiceMulti-language PioneerIn-stock CapacityFast Delivery

Shandong Baotai Metal Materials Group Co., Ltd.

Shandong, China

Business Type: Manufacturer/FactoryExport Year: 2021-08-11Nearest Port: QINGDAO TIANJIN SHANGHAIAverage Response Time: ≤4.42hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): FOB, EXW, CFR, CIF, DAT, FAS, DDP, DAP, CIP, CPT, FCA

AI-Powered supplier vetting

SummaryThe supplier is identified as a trading company operating in wholesale and retail, with a broad scope covering metal structures, building materials, hardware, electrical and electronic products, and related items. It reports export activity for three years, with exports representing 51%–70% of total sales, including agency exports. The supplier offers extensive customization and OEM services for well-known brands, but no SDK is available. Service operations show documented procedures for supplier assessment, corrective actions, and complaint handling, while peak- and off-season lead times are within 15 working days. Inventory capability is stated, but overseas warehouse and showroom capabilities are absent. Financial and cash-flow records are indicated for 2021–2023, although no performance values are provided. Quality assurance and traceability statuses are unknown, and quality-control testing equipment is reported as zero.

Supplier typeThe supplier is explicitly classified as a trading company, with associated companies in wholesale and retail. Its registered and physical addresses are both in Jinan, China, while its business scope spans metal, construction, hardware, electrical, communication, office, and electronic products.

After-Sales capabilityThe supplier has written and followed procedures for service-capability assessment, corrective and preventive actions, and customer complaints, and reports in-stock service capability. However, overseas warehouse and showroom capabilities are absent, while quality-assurance and traceability statuses are unknown.

R&D capabilityThe supplier provides R&D-capability information, but explicitly reports that no SDK is available. The slices do not provide evidence of patents, laboratories, engineering personnel, or other measurable innovation outputs.

Customization capabilityThe supplier explicitly supports customization from samples and designs, full and minor customization, flexible customization, and OEM services for well-known brands. These statements provide direct evidence of broad customization capability.

Product Q&A

Q:What is your MOQ?

Usually our MOQ is one container, but it is different for some items, please contact us for details.

Q:What is your terms of payment?

We usually accept T/T in advance, L/C for large sum.If you prefer other payments terms, please discuss.

Q:What is your delivery time?

For products in stock, we can ship it within 7 days after receiving the deposit. For custom order, production time is 15-30 workdays after received the deposit.

Q:How could you guarantee your products?

Mill Test Certification is supplied with shipment, We also accept and support the third-party inspection.We also could issue the warranty to customer to guarantee the quality.

Q:Will all costs be clear?

Our quotation is easy to understand and will not incur any additional costs.