What payment terms do you accept?

We accept LC, T/T, D/P, Western Union, and small-amount payments.

Do you offer door-to-door shipment?

Yes, we provide seamless transportation from origin to destination, fully cooperating with customer delivery times to simplify logistics.

What is your warranty policy?

We provide a 1-year warranty. If any material defect is found that does not match the standard, free replacement will be done immediately.

Large Diameter Seamless Steel Pipe Thick Walled for Petroleum Machinery

Name: Large Diameter Seamless Steel Pipe Thick Walled for Petroleum Machinery
Brand: Wenzhou Huashang Steel Co., Ltd
SKU: 2187835735

Zhejiang, ChinaWenzhou Huashang Steel Co., Ltd

US$2.00-10.00

500 kg

Sample price:US$1.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

Provide Technical Guidance

Warranty

1 Year

Model NO.

thick wall tube

Type

Seamless

Technique

Cold Drawn

Material

Alloy Steel

Surface Treatment

Polished

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

Processing Technic

Cold-Rolled or Clod Draw

Delivery Status

Annealing

Surface

Bright Tube, Pickling Passivation, Polish

Experience

Over 30years

Wall Thickness

0.2--3.5mm

Max Length

18m

Material Grade

Duplex Steel /Stainless Steel/Titanium

Grade

Nickel Alloy Steel

Transport Package

Plywood Pallet/Case

Specification

OD 2--38.1mm

Trademark

Origin

China

HS Code

7304419000

Production Capacity

3800 Tons/Year

Key features

Precision Tolerance Control: Diameter tolerance up to 0.3% D and wall thickness up to 3% S for high-precision applications.

Bright Annealing Process: Closed furnace with argon and nitrogen protection ensures oxide-free, bright, and clean surfaces.

Comprehensive Material Range: Supplies Austenitic, Super Austenitic, Duplex, Nickel Alloy, Titanium, and various Stainless Steel grades.

Advanced Manufacturing Equipment: Equipped with high-speed multi-roll mills, automatic piercing lines, and precision cold-rolling lines.

Extensive Testing Capabilities: Full inspection including spectrometer, ultrasonic, eddy current, hydrostatic, and impact testing.

Global Standard Certifications: Complies with ASTM, ISO, PED, TUV, BV, DNV-GL, and other international standards.

Professional Remote Support: Engineers provide immediate technical guidance and free replacement for non-conforming materials.

Flexible Customization Options: Customizable processing techniques, surface treatments, wall thickness, and maximum lengths.

Company profile

Importers and ExportersIn-stock CapacityR&D CapabilitiesYears of Export Experience

Wenzhou Huashang Steel Co., Ltd

Zhejiang, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2009-04-10Average Response Time: ≤18hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): FOB, EXW, CFR, CIF, Others, FCA

About Our Factory & Business Background

AddressNo.128 Wenchang Road, Longwan, Wenzhou, Zhejiang, China

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

Our Production Capability & Technical Expertise

Main ProductsStainless Steel Pipe, Ss Pipe, Stainless Steel Tube, Ss Tube, Butt Welded Fitting, Nickel Alloy Fitting, Flange, Stainless Steel Butt Welded Fitting, Duplex Steel Pipe, Nickel Alloy Steel Pipe

Our Industry Experience & Global Business Record

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

Product Q&A

Q:What materials can you supply?

We supply Austenitic Stainless Steel (304, 316L, etc.), Super Austenitic, Duplex Steel, Nickel Alloy Steel, Nickel, and Titanium & Titanium Alloy.

Q:What is the size tolerance for your seamless tubes?

Our diameter tolerance is up to 0.3% D and wall thickness tolerance is up to 3% S, ensuring high precision for connection and cutting sleeves.

Q:Do you provide technical support?

Yes, we offer professional remote technical guidance via video calls or meetings. Engineers are available for pre-sales, during sales, and after-sales support.

Q:Can you accept third-party inspections?

Yes, we cooperate with third-party inspections such as SGS, TUV, BV, DNV-GL, LR, and ABS to ensure product excellence.

Q:What is the lead time for delivery?

Peak season lead time is one month, while off-season lead time is within 15 workdays.