What are the payment terms?

Payment terms include 30% T/T advance and 70% balance, or T/T and LC as per international commercial terms.

What is the minimum order quantity?

The minimum order quantity is 25 tons.

ASTM A500 Gr. a S355 St37 38X38 Black Hollow Section Square and Rectangular Carbon Steel Pipe Tube

Name: ASTM A500 Gr. a S355 St37 38X38 Black Hollow Section Square and Rectangular Carbon Steel Pipe Tube
Brand: Shandong Chenze Steel Co., Ltd.
SKU: 1940229021

Shandong, ChinaShandong Chenze Steel Co., Ltd.

US$740.00

50-99 Tons

US$720.00

100-149 Tons

US$680.00

150+ Tons

Sample price:US$670.00/ton.Request sample

Product profile

Customization

Available

Type

Round

Standard

AISI, ASTM, DIN, JIS, GB, BS

Model NO.

ASTM A500 Gr. A S355 ST37

Composition

Carbon Phosphorus Chromium Molybdenum

Technique

Hot Rolled

Shape

Round Square and Rectangular

Surface Treatment

Polished

Special Use

High-strength Steel Plate, Wear Resistant Steel, Silicon Steel, Cold Heading Steel, Free Cutting Steel, Mold Steel

Application

Petroleum, Chemical, Machinery

Manufacturing Technique

Hot Rolling

Alloy or Not

Alloy

Spot Size

6'' to 30''

Custom Size

32''to 76''

Thickness

Sch 10 to Sch Xxs

Length

Customization Cut Length

Place of Origin

China

Delivery Time

8-14 Days

Packing

Standard Sea-Worthy Packing

Trade Terms

Fob CFR CIF

Terms of Payment

30%Ttadvance + 70% Balance

Transport Package

Standard Ocean Cargo/Customer Requirements

Specification

customization

Trademark

Shanshui Special Steel

Origin

Liaocheng Shandong

HS Code

73043110

Production Capacity

300000tons/Year

Key features

Wide Standard Compliance: Meets ASTM, AISI, DIN, JIS, GB, and BS standards for global applicability.

Customizable Dimensions: Offers custom cut lengths and sizes ranging from 32 to 76 inches.

Diverse Surface Treatments: Options include black painting, hot galvanized, 3PE, epoxy, and oil coating.

Flexible Wall Thickness: Wall thickness ranges from SCH10 to SCH Xxs, covering 2mm to 120mm.

Third-Party Inspection: Accepts inspections from BV, SGS, and other third-party agencies.

Fast Delivery Capability: Delivery time is 8-14 days with abundant stock and prompt shipping.

High Production Capacity: Annual output of 250,000 tons with advanced rolling and cold drawing lines.

Company profile

Quality AssuranceIn-stock Capacity

Shandong Chenze Steel Co., Ltd.

Shandong, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedCustomization Options: Minor Customization CertifiedExport Year: 1 year CertifiedNearest Port: Qingdao Port, Tianjin PortAverage Response Time: ≤6.07h CertifiedTerms of Payment: T/T, LC

AI-Powered supplier vetting

SummaryThe supplier is explicitly identified as a professional technical supplier with R&D capability, 3D software design services, and broad customization options. It provides ODM and OEM services, has valid manufacturing contracts with associated subcontractors, in-stock capability, and documented procedures for supplier assessment, corrective actions, and complaint handling. Export activity is established, with 11 years of exporting experience, self-operated import/export rights, and exports representing 51%–70% of sales. However, the supplier has no available SDK, reported no new products in the past year, lacks overseas warehouses, showrooms, agents, and branches, and has not participated in offline trade shows. Finished products are checked by packing staff, while raw-material traceability is absent. No certification information, explicit after-sales service information, or customer case details are provided.

Supplier typeThe supplier is explicitly described as a professional technical supplier. Its stated business scope covers metal materials, hardware products, hardware R&D, special steel materials, and import/export activities, indicating a hardware and metal-materials supplier with technical development capability.

After-Sales capabilityThe supplier has clear procedures and followed records for handling customer complaints and corrective/preventive actions, which supports service-process capability. However, no broader after-sales service coverage, service network, or response commitment is provided.

R&D capabilityThe supplier reports professional R&D capability, 3D software design services, and ODM capability. However, it has no available SDK and reported no new products in the past year, indicating some innovation limitations despite design and development services.

Production capacityProduction support is evidenced by valid contracts with each associated subcontractor, in-stock capability, lead times within 15 working days in both peak and off-season, five qualified service-capability suppliers, and documented assessment procedures. Quality assurance is present, although finished-product checking is performed by packing staff and raw-material traceability is unavailable.

Customization capabilityThe supplier explicitly offers customization from designs, samples, full customization, minor customization, and flexible customization. Its ODM and OEM services further support the conclusion that it can undertake customized product development and manufacturing.

Client casesThe supplier states that it provides OEM services for well-known brands, which is direct evidence of at least one type of customer engagement. No named customers, project details, order scope, or performance outcomes are supplied, so the breadth and verifiability of customer cases remain unclear.

Product Q&A

Q:What kind of company is Shandong Shanshui Special Steel Co., LTD?

Shandong Shanshui Special Steel Co., Ltd. is a reputable manufacturer and supplier of top-quality steel products in Shandong province, China, specializing in seamless, welded, and alloy steel pipes.

Q:Where is the factory of Shandong Shanshui Special Steel Co., LTD?

The factory is located at Zhangshan Industrial Park, Guangping Township, Liaocheng City, Shandong. It features three large hot-rolled lines and ten fine rolled lines, including the strongest three-roll rolling capacity in China.

Q:How about your product quality and after-sales service?

We provide quality assurance including replacement and return services for quality problems. Strict execution includes process cards, 2-hour quality inspections, and entrance/exit inspections to ensure no unqualified products leave the factory.

Q:What can you buy from us?

We provide seamless, welded, alloy, oil, gas, and hydraulic support pipes. We also offer customized steel pipe products with special specifications, materials, and processing requirements based on customer needs.

Q:Do you offer customization for pipe dimensions?

Yes, we offer customization for cut lengths and sizes ranging from 32 to 76 inches, as well as special specifications and materials according to customer requirements.