What delivery conditions are available?

Hot finished, normalized and annealed status can be offered as customer requirements.

Can ASTM A106 Grade B seamless pipe be welded?

It owns good weldability. Pre-heating is suggested for thick-wall pipes to prevent welding cracks.

What are main application scenarios for this pipe?

Mainly for oil and gas transmission pipelines, refinery piping and high-pressure fluid transportation systems.

What is your minimum order quantity?

MOQ is negotiable. Small trial orders and large ton-level energy project orders are both supported.

How do you pack pipes for sea export shipment?

Anti-rust oil coated, plastic end caps, steel strip bundling; plywood case for small-size tubes.

ERW Galvanized Steel Pipe Structural Tube for Building Framework

Name: ERW Galvanized Steel Pipe Structural Tube for Building Framework
Brand: Tianjin Zengze Steel Trading Co., Ltd.
SKU: 1933990412

Tianjin, ChinaTianjin Zengze Steel Trading Co., Ltd.

US$650.00

1-9 Tons

US$600.00

10-49 Tons

US$580.00

50+ Tons

Product specifications

Outer Diameter

Wall Thickness

Schedule

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.

ASTM A106 B

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

Q235B, Q345b,Q345c,Q345D,Ss400,Ck45,4140,42CrMo

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

Complies with ASTM A106 Grade B, 5L, ASTM A53 standards for oil & gas pipeline service

High pressure-bearing capacity, stable mechanical performance for energy transmission projects

Excellent weldability, suitable for field welding and pipeline site installation

Good machining performance, support cutting, bending and flanging secondary processing

Hot-rolled & cold-drawn seamless production, no weld seam risk for high-pressure working condition

Strict batch inspection: chemical analysis, tensile, flattening and hydrostatic test implemented

Official mill test certificate supplied for quality traceability for international project acceptance

Complete size range, custom outer diameter, wall thickness and fixed-length cutting available

Black hot-rolled / bright cold-drawn surface options to satisfy different project requirements

Professional export anti-rust packing, reliable for long-distance overseas sea shipment

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: ≤0.90h 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 is the difference between A106 Gr.B, 5L and ASTM A53 Gr.B?

They share similar chemical and mechanical properties. A106 Gr.B focuses on high-temperature service, 5L is for oil-gas line pipe, ASTM A53 for general fluid service.

Q:Is this oil-gas steel pipe seamless?

Yes, it is seamless carbon steel pipe produced by hot-rolled or cold-drawn process.

Q:What standards can your pipe satisfy?

Comply with ASTM A106, 5L, ASTM A53 and ASME B36.10M standards. Special requirements can be negotiated.

Q:Can you provide mill test certificate?

Yes, each batch comes with mill test certificate including chemical and mechanical test data.

Q:What size range do you supply?

OD 21.3-610mm, wall thickness 2.0-40mm, Sch40/Sch80 and non-standard sizes are customizable.