What is the standard delivery state for S275NLH?

Only normalized (+N) delivery condition, which ensures stable low-temperature toughness performance.

Does S275NLH have good welding property?

It is designed as weldable structural steel with low carbon equivalent, perfect for building welded connections.

What is the biggest advantage of S275NLH compared with S275NH?

S275NLH passes impact test at -50teamperature, while S275NH only meets -20teamperature requirement, more suitable for extremely cold regions.

What is your minimum order quantity?

MOQ is flexible, we accept small sample trial orders and bulk ton-level construction project orders.

How do you pack tubes for export sea transportation?

Coated with anti-rust inside and outside, sealed with plastic end caps, bundled by high-strength steel strips; small tubes packed in plywood cases.

Q345b Q355b S355j0 Seamless Steel Pipe for Structural Project

Name: Q345b Q355b S355j0 Seamless Steel Pipe for Structural Project
Brand: Tianjin Zengze Steel Trading Co., Ltd.
SKU: 1932690302

Tianjin, ChinaTianjin Zengze Steel Trading Co., Ltd.

US$700.00

1-9 Tons

US$680.00

10-19 Tons

US$670.00

20-49 Tons

US$660.00

50-99 Tons

US$650.00

100+ Tons

Sample price:US$10.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

Quality Objection Within 10 Days Since Receiving

Warranty

6 Months

Model NO.

ZZ-RP-080

Type

Seamless

Technique

Hot Rolled,Extruded

Material

Carbon Steel, Alloy Steel

Surface Treatment

Hot Rolled, Galvanized, Polished, Coated

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

Thickness

3-100mm

Diameter

6-500mm

Length

6m,9m,12m or Customized

Steel Grade

S235-S460

Brand

Shandong, Tianjin, Hebei

MOQ

1 Tons

Stock

More Than 10,000tons

Shipment Port

Tianjin, Qingdao, Shanghai

Shipping

by Container or Bulk Ship

Processing Services

Cutting, Polishing,Drilling

Technique Type

Cold Drawn, Hot Rolled, Forged

Delivery

Within 7 Days for Normal Size

Surface

Prime Original Surface, Galvanized or Coated

Warehouse Location

Tianjin, Hebei, Shandong

Payment Term

30%T/T, Balance Against Shipping Docs

Transport Package

Standard Exporting Package

Specification

6-500mm

Trademark

Zengze

Origin

China

HS Code

7304900000

Production Capacity

10000 Tons Per Month

Key features

Comprehensive Quality Control: Full-process supervision with hydrostatic pressure test and longitudinal NDT inspection for every batch.

Customized Length Support: Standard lengths 5-12m available with custom cut-length options to meet specific project needs.

Flexible Pipe End Machining: Plain end as default with optional bevel-end machining available for on-site welding applications.

Third-Party Inspection Acceptance: Third-party witness inspection by SGS or BV is acceptable before shipment for quality assurance.

Fast Delivery for Normal Sizes: Delivery within 7 days for normal sizes with stock availability exceeding 10,000 tons.

Full Mill Test Certificate: Full EN10204-3.1 mill test report supplied per batch with complete heat traceability.

Anti-Rust Treatment Options: Bare black hot-rolled surface as standard with optional anti-rust treatment and oil coating.

Wide Range of Processing Services: Services include cutting, polishing, drilling, and cold drawn or hot rolled processing techniques.

EN10204-3.1 mill test certificate supplied for each batch, supporting structural-project tender, component acceptance and import customs clearance.

Accept SGS / BV third-party witness inspection before shipment for international structural-engineering procurement orders.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceYears of Export ExperienceFast Delivery

Tianjin Zengze Steel Trading Co., Ltd.

Tianjin, China

CertifiedBusiness Type: Trading Company CertifiedCustomization Options: Customization from Samples CertifiedExport Year: 17 Years CertifiedNearest Port: Tianjin PortAverage Response Time: ≤0.81h CertifiedTerms of Payment: LC, T/T, D/P, etc.

About Our Factory & Business Background

AddressBeichen District Beicang Way Names Material, Tianjin, China

Plant Area50 square meters

Number of Employees2

Registered Capital5,000,000 RMB

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

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

Minimum Order Quantity100 Kg

Supply Chain Partners10

Our Production Capability & Technical Expertise

Main ProductsSteel And Laser Cladding Machine

R&D Engineers1 people

Our Industry Experience & Global Business Record

Year of Establishment2007-12-11

Main MarketsEurope, Domestic, Asia

Repeat Buyers Choice80%~100%

Number of Foreign Trading Staff1

Overseas Agent/BranchNo

New Products Launched in Last yearNo

Our Certifications, Standards & Industry Recognition

Cooperated with Fortune 500No

Product Q&A

Q:What does S275NLH 1.0497 mean?

1.0497 is the official EN material number of S275NLH, it is normalized fine grain structural tube with guaranteed -50temperature low temperature impact toughness under EN10210-1 standard.

Q:Is S275NLH tube seamless product?

Yes, it is hot rolled seamless structural hollow section without welded joint.

Q:Which standards does S275NLH comply with?

Mainly conforms to EN 10210-1 for hot finished structural hollow sections and EN 10025-3 for fine grain structural steel.

Q:Can you provide official mill test certificate?

Absolutely, EN10204-3.1 MTC with full chemical and mechanical test reports is supplied per batch.

Q:What size range can you produce?

Outer diameter 20-630mm, wall thickness 2-60mm, non-standard special dimensions can be customized.