High-Quality 20# 45# Carbon Seamless Steel Pipe for Boilers2.

Name: High-Quality 20# 45# Carbon Seamless Steel Pipe for Boilers2.
Brand: Shandong Guojie New Material Co., Ltd.
SKU: 2263240735

Shandong, ChinaShandong Guojie New Material Co., Ltd.

US$550.00

1-99 Tons

US$500.00

100-199 Tons

US$450.00

200+ Tons

Product profile

Customization

Available

After-sales Service

1 Year

Warranty

1 Year

Model NO.

Q235, A36, Ss400, Q345, St52, Gr60, Gr 70, A283

Type

Seamless

Technique

Hot Rolled/Hot Expansion/Cold Drawn/Cold Rolled

Material

Carbon Steel

Surface Treatment

Painting/Hot DIP Galvanizing/Polished Coating

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

Wall Thickness Range

1.0mm - 35mm

Tensile Strength Range

Varies by Applicable Standard

Trade Term

Fob EXW CFR CIF

Standard

GB8162/GB8163/GB3087/GB5310/ASTM

Outer Diameter Range

φ10mm - φ300mm

Length Type

Content: Random Length / Fixed Length

MOQ

1 Ton

Delivery Time

7-10 Days

Transport Package

Mill Standard

Specification

10#, 20#, 45#, 16Mn, Q235, Q345, Q195

Trademark

GUOJIE

Origin

Shandong China

HS Code

7312102000

Production Capacity

5000 Tons/Year

Key features

Seamless integral forming, zero weld weak point & anti-leakage performance

High tensile carbon steel, withstand ultra high pressure & temperature steadily

Uniform wall thickness & tight tolerance, smooth inner wall for low fluid resistance

Excellent fatigue & impact resistance, longer service life than welded pipe

Multiple grades & standards: ASTM A106, GB/T8163, full size range

Good high-temperature stability, ideal for boiler, steam & thermal pipeline systems

Economical raw material cost, cost-effective vs alloy & stainless steel pipe

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceIn-stock CapacityQuality Assurance

Shandong Guojie New Material Co., Ltd.

Shandong, China

Business Type: Manufacturer/FactoryAverage Response Time: ≤1.94h

AI-Powered supplier vetting

SummaryThe supplier is identified as a professional technical supplier offering 3D design and broad customization, from prototypes to mass production. Its business scope covers metal materials, forgings, powder metallurgy, metal structures, hardware, and related construction materials. It reports inventory capability, export capability, and participation in an international metallurgy exhibition, but has no overseas warehouse, showroom, agent, or branch. Quality assurance and complaint/CAPA procedures exist, although no written records are available. RoHS compliance is stated, while no Fortune 500 cooperation is reported. Financial and production information is incomplete and internally difficult to interpret, so those areas require further verification.

Supplier typeThe supplier describes itself as supporting prototyping through mass production and is explicitly identified as a professional technical supplier. Its stated business scope includes metal materials, forgings, powder metallurgy products, metal structures, hardware, and related construction materials.

CertificationsRoHS is listed as a product compliance certification. No additional certifications or certification scope are provided, so the assessment is limited to this stated certification.

R&D capabilityThe supplier reports professional technical R&D capability, 3D software design services, and one R&D engineer. However, no SDK is available, and the limited staffing information does not establish broad or advanced innovation capacity.

Production capacityThe supplier states that it supports both single-piece prototyping and mass production, has inventory capability, and holds self-operated import/export rights. Nevertheless, no specific equipment, capacity, facility, workforce, or production-output data is provided.

Customization capabilityCustomization is explicitly offered through flexible, minor, and full customization, including customization from customer designs and samples. The supplier also states that it provides technical consulting and optimization recommendations.

Product Q&A

Q:Are you trading company or manufacturer ?

We have our own steel structure, steel sheet and sandwich panel manufacturing factories. Welcome to our company to see our products and discuss your project.

Q:Can you provide on-site installation service?

We can provide Installation guide service based on customers' request. The shop drawing, installation drawing and video will send to client to help the site erection. If need, our engineer will come to site to guide the installation.

Q:What is the delivery time?

It depends on the quantities of order. Generally, the delivery time will be within 25 to 60 days.

Q:How can I get a quotation for my project?

Pls no hesitate to send me message here or Email me. I will reply to you ASAP. Welcome to contact me for your building!

Q:Can you do the design for us?

Yes, we can design diverse drawings as your requirements. By using AutoCAD, Tekla Structures, SAP2000 and STAAD Pro, etc. to design buildings such as warehouse, workshop, office, school, apartment and exhibition hall.