How do you guarantee product quality?

We hold ISO9001, SGS, and CE certifications. We provide pre-production samples, conduct final inspections before shipment, and accept third-party inspections.

Can I visit your factory?

Yes, global customers are welcome to visit. However, some factories may have restricted access times.

What payment terms are accepted?

We accept Small-amount payment, Western Union, PayPal, D/P, T/T, and LC.

Customized Carbon Boiler Galvanized Square Gi Stainless Black Tube Seamless Steel Pipe

Name: Customized Carbon Boiler Galvanized Square Gi Stainless Black Tube Seamless Steel Pipe
Brand: Shanghai Daying International Trade Co., Ltd.
SKU: 2120362884

Shanghai, ChinaShanghai Daying International Trade Co., Ltd.

US$450.00-700.00

1 Ton

Sample price:US$0.00/kg.Request sample

Product profile

Customization

Available

Type

Seamless

Technique

Hot Rolled

Material

Carbon Steel

Surface Treatment

Black

Usage

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

Section Shape

Round

Outer Diameter

4mm - 1500mm

Thicknees

0.5 ~ 50 mm

Width

3 ~ 15 M

MOQ

1 Ton

Processing Service

Cutting, Welding, Rough Turning, etc.

Tolerance

as The Standard or Your Requirement

Delivery Time

10-20 Days After Confirmed Order

Transport Package

Can Be Customized

Specification

3mm-200mm, 1m-5m

Origin

China

HS Code

7304900000

Production Capacity

20000 Tons/Month

Key features

Wide Customization Range: ODM/OEM support with customizable OD (4-1500mm), thickness (0.5-50mm), and length.

International Standards: Complies with ASME, ASTM, EN, BS, GB, DIN, JIS, and major classification society specs.

Robust Packaging: Multi-layer protection with rust-proof paper, waterproof sheeting, and ISPM 15 pallets.

Fast Delivery: Standard delivery within 7-15 days after order confirmation, subject to quantity.

Quality Assurance: ISO9001, SGS, CE certified with pre-production samples and third-party inspection options.

Versatile Applications: Suitable for boiler pipes, hydraulic systems, oil/gas drilling, construction, and machinery.

Low MOQ: Minimum order quantity is just 1 Ton, ideal for small to medium bulk purchases.

Company profile

Importers and ExportersHigh Repeat Buyers Choice

Shanghai Daying International Trade Co., Ltd.

Shanghai, China

CertifiedBusiness Type: Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: N/A CertifiedNearest Port: Shanghai PortAverage Response Time: ≤0.16h

About Our Factory & Business Background

AddressShanghai, China

Number of Employees10

Registered Capital10,000,000 RMB

Terms of PaymentSmall-amount payment, Western Union, PayPal, D/P, T/T, LC

International Commercial Terms(Incoterms)EXW, CFR, CIF, FOB

Average Lead TimePeak Season Lead Time: one month Off Season Lead Time: within 15 workdays

Minimum Order Quantity1 ton

Supply Chain Partners20

Our Production Capability & Technical Expertise

Main ProductsSteel Plate, Steel Coil, Galvanized Steel, bulb Flat Bar, Angel Bar, Seamless Steel Pipe

QA/QC inspectors1 people

Inspection Type for Finished ProductsRandom inspection(Visual inspection & Function inspection)

Inspection Method for Finished ProductsFinished product checked by packing staff

R&D Engineers1 people

Traceability of Raw MaterialsYes

Our Industry Experience & Global Business Record

Year of Establishment2020-11-16

Main MarketsNorth America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe

Repeat Buyers Choice50%~80%

Number of Foreign Trading Staff3

Overseas Agent/BranchNo

New Products Launched in Last yearNo

Our Certifications, Standards & Industry Recognition

Cooperated with Fortune 500No

Product Q&A

Q:What is the minimum order quantity?

The MOQ is 1 Ton.

Q:What are the available customization options?

We support ODM and OEM services. Customizable parameters include Outer Diameter (4mm-1500mm), Thickness (0.5-50mm), Width (3-15m), and specific processing like cutting or welding.

Q:What standards does the steel pipe comply with?

Products meet ASME, ASTM, EN, BS, GB, DIN, JIS, and various classification society standards (CCS, ABS, GL, LR, etc.).

Q:How is the product packaged for shipping?

Packed in bundled export standard packages with multi-layer protection (adhesive film, rust-proof paper, waterproof sheeting) and secured on ISPM 15-certified pallets or in containers.

Q:What is the lead time for delivery?

Standard delivery time is 7-15 days after order confirmation, or according to order quantity and negotiation.