Is third-party inspection accepted?

Yes, we welcome third-party inspections from companies like BV and SGS to ensure product quality.

What are the main applications for these pipes?

They are widely used in petroleum, chemical, machinery, hydraulic support, and low/medium pressure boiler applications.

St37/C45 ASTM A106 Gr. B Sch40 Oil Pipeline Pipe

Name: St37/C45 ASTM A106 Gr. B Sch40 Oil Pipeline Pipe
Brand: Shandong Chenze Steel Co., Ltd.
SKU: 1940349761

Shandong, ChinaShandong Chenze Steel Co., Ltd.

US$636.00

50-99 Tons

US$623.00

100-149 Tons

US$615.00

150+ Tons

Sample price:US$750.00/ton.Request sample

Product profile

Customization

Available

Type

Round

Standard

AISI, ASTM, DIN, JIS, GB, BS

Model NO.

ST37 C45 SCH40 A106 Gr. B A53

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

Origin

Liaocheng Shandong

HS Code

73043110

Production Capacity

300000tons/Year

Key features

Custom Size Availability: Custom sizes available from 32'' to 76'' OD, tailored to specific project needs.

Flexible Length Options: Cut-to-length services available, accommodating various standard and custom lengths.

Multi-Standard Compliance: Meets international standards including ASTM, DIN, JIS, GB, and BS for global compatibility.

Versatile Surface Treatment: Options include polished, black painting, galvanized, 3PE, epoxy coating, and oiling.

Third-Party Inspection: Quality assurance supported by third-party inspections from BV, SGS, and other agencies.

Fast Delivery Time: Standard delivery within 8-14 days, ensuring prompt supply for urgent projects.

High Strength Application: Ideal for high-strength applications in petroleum, chemical, and hydraulic support systems.

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: ≤5.70h 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.