How do you ensure product quality?

We provide Mill Test Certificates, support third-party inspections, and conduct chemical, mechanical, and hydraulic tests to ensure compliance with standards.

Where do you export your products?

We export to over 50 countries, mainly in the Middle East, Russia, USA, Canada, Europe, Australia, and Southeast Asia.

High-Quality Seamless Carbon Steel Pipe for Global Construction

Name: High-Quality Seamless Carbon Steel Pipe for Global Construction
Brand: Jiangsu Hai Yi Da Metal Products Co., Ltd
SKU: 2045616435

Jiangsu, ChinaJiangsu Hai Yi Da Metal Products Co., Ltd

US$600.00

5-49 Tons

US$590.00

50-99 Tons

US$580.00

100+ Tons

Sample price:US$50.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

Standard

Warranty

Standard

Model NO.

A36 St35, St37, St37.4, E235, E355, St45, St52.4

Type

Round Square Rectangular

Technique

Seamless Welded

Material

Carbon Steel

Surface Treatment

Antiseptical

Usage

Pipeline Transport, Boiler Pipe, Hydraulic/Automobile Pipe, Oil/Gas Drilling, Food/Beverage/Dairy Products, Machinery Industry, Chemical Industry, Mining, Construction & Decoration, Special Purpose

Delivery Time

7-14 Days

Tolerance

MOQ

5 Ton

Surface

Ba/2b/No.1/No.3/No.4/8K/Hl/2D/1d

Processing Service

Bending, Welding, Decoiling, Punching, Cutting

Sample

Provide

Transport Package

as Required

Specification

Customized

Trademark

HAIYIDA

Origin

China

HS Code

7304319000

Production Capacity

5000tons/Month

Key features

Wide Material Range: Available in St35, St37, St45, St52, X42-X80 grades for diverse structural needs.

Multiple Surface Options: Offers Ba, 2b, No.1-4, 8K, Hl, 2D, 1d finishes plus anti-corrosion coatings.

Strict Quality Control: ISO 9001 certified with Mill Test Certificates and third-party inspection support.

Versatile Applications: Suitable for oil/gas transport, hydraulic systems, construction, and machinery parts.

Flexible Customization: Supports custom surface treatments, processing services, and specific tolerances.

High Strength & Efficiency: Superior bending/torsional strength with lightweight design for material efficiency.

Global Export Experience: Exported to over 50 countries including USA, Europe, Middle East, and Asia.

Fast Delivery Service: Standard delivery within 7-14 days with flexible packaging for easy loading.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceExperienced TeamFast Delivery

Jiangsu Hai Yi Da Metal Products Co., Ltd

Jiangsu, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2019-12-09Nearest Port: Shanghai Port, Tianjin Port, Qingdao PortAverage Response Time: ≤18hTerms of Payment: LC, T/T, Western UnionInternational Commercial Terms(Incoterms): FOB, EXW, CFR, CIF, DDP

AI-Powered supplier vetting

SummaryJiangsu Hai Yi Da Metal Products Co., Ltd. is identified as both a trading company and manufacturer/factory in China, offering copper, aluminum, and stainless-steel products. The supplier reports numerous management-system certifications, but the provided information does not include certificate validity or scope. Technology engineers provide customer-request confirmation and after-sales technical support, while R&D documentation is unavailable for audit and no SDK is available. The supplier states peak- and off-season lead times within 15 working days and accepts several trade and payment terms. However, overseas service coverage, overseas agents, showrooms, and offline trade-show participation are absent. Production scale, customization execution, customer cases, and financial strength cannot be fully assessed from the supplied information.

Supplier typeThe supplier is explicitly classified as both a Trading Company and Manufacturer/Factory, operates as a limited company in Jiangsu, China, and offers a broad range of copper, aluminum, and stainless-steel products. It is not identified as part of a larger company group and reports 12 employees.

CertificationsThe supplier lists multiple certifications and management-system standards, including BSCI, ISO 9000, ISO 9001, ISO 14001, ISO 14000, ISO 20000, ISO 14064, TS 16949, OHSAS/OHSMS 18001, HSE, GMP, and QC 080000. However, the slices do not provide certificate numbers, validity, issuing bodies, or applicable scopes, so the certifications cannot be independently verified from the available evidence.

R&D capabilityThe supplier reports no available SDK, and no R&D design input, output, review, verification, or validation documents were available for auditor review. Software-instrument R&D capability is marked confidential, so the evidence does not establish a demonstrated innovation advantage.

Production capacityThe supplier is identified as a manufacturer/factory and offers multiple metal sheet, coil, pipe, tube, bar, and rod products. It states average lead times within 15 working days in both peak and off-season periods, but the provided information does not include production capacity, equipment, facility details, or manufacturing records.

Product Q&A

Q:What are the main product specifications and standards?

We supply ASTM A106, A53, A179, DIN 2391, EN10305, and BS 6323 standards. OD ranges from 15mm-1200mm with various wall thicknesses (SCH10-XXS) and lengths (1m-12m).

Q:What surface treatments are available?

Options include black paint, varnish, oil, galvanized, and anti-corrosion coatings. Surface finishes can be Ba, 2b, No.1-4, 8K, Hl, 2D, or 1d.

Q:Can you provide samples and support OEM?

Yes, small samples from stock are free. Customized samples take 2-3 days. We support OEM and provide Mill Test Certificates with third-party inspection support.

Q:What are the payment terms?

We accept T/T (30% deposit, 70% before shipment), L/C, Western Union, PayPal, or Trade Online.

Q:What is the delivery time?

Standard delivery time is 7-14 days. Peak season lead time is one month, while off-season is within 15 workdays.