How to pack the products?

Standard export sea-worthy packaging, the inner layer has a waterproof paper outer layer with iron packaging and is fixed with a fumigation wooden pallet. It is strong enough to keep the goods safe during ocean transportation.

Customized Small Caliber Precision 4130 4340 4140 14 Inch Seamless Thick Wall Pipe GB Standard

Name: Customized Small Caliber Precision 4130 4340 4140 14 Inch Seamless Thick Wall Pipe GB Standard
Brand: Shandong Chenwang Steel Pipe Co., Ltd.
SKU: 2131627152

Shandong, ChinaShandong Chenwang Steel Pipe Co., Ltd.

US$400.00-500.00

1 Ton

Sample price:US$20.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

Permanent

Warranty

Permanent

Model NO.

4130

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

Diameter

1-2032mm

Thickness

2-200mm

Length

1-12m

Grade

A36 A516 A234 A106 Q235B Q355b

Application

Fluid Pipe, Boiler Pipe, Drill Pipe, Hydraulic Pip

Processing Service

Welding, Punching, Cutting, Bending

Ends

Plain Beveled Square Cut

Price Term

EXW Fob CIF CFR DDP DDU

Alloy or Not

Not

MOQ

1 Ton

Sample

Free

Transport Package

Sandard Export Seawarthy Package

Specification

323.8mm*10.31mm

Trademark

ChenWang

Origin

Shandong, China

HS Code

7304319000

Production Capacity

5000 Ton/Month

Key features

Permanent Warranty & Support: Offers permanent warranty and lifetime after-sales service for all products.

Extensive Customization: Customizable diameter (1-2032mm), thickness (2-200mm), length, grade, and ends.

Wide Material Range: Available in Carbon Steel grades including Q235, Q355, ASTM A36, A106, and more.

Multiple Surface Treatments: Options include Black Painted, Galvanized, Natural, Anticorrosive, and 3PE Coated.

Robust Quality Control: ISO, BV, SGS certified with in-house lab and third-party inspection before loading.

Secure Export Packaging: Standard sea-worthy packaging with waterproof paper, iron packaging, and fumigation pallets.

Fast Delivery for Stock: Normal delivery time is 5-7 days for stock items; customized orders vary.

Free Sample Supply: Provides free samples to support cooperation and product verification.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceMulti-language PioneerExperienced Team

Shandong Chenwang Steel Pipe Co., Ltd.

Shandong, 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: 5 years CertifiedNearest Port: Qingdao Port, Tianjin PortAverage Response Time: ≤3.38h

AI-Powered supplier vetting

SummaryShandong Chenwang Steel Pipe Co., Ltd. is a China-based limited trading company established in 2017 with 10 employees, offering steel pipes, plates, galvanized and stainless steel coils, round steel, and related products. It reports five years of export experience and broad customization services, including OEM and ODM capabilities. However, the available evidence indicates limited documented management infrastructure: no written procedures or records for supplier-service assessment, corrective actions, or customer complaints, and no quality-control testing equipment was reported. Innovation evidence is weak because no new products were launched in the past year and no SDK is available, although two R&D engineers are listed. Audit-related information identifies BV as the auditing organization, but the audit result is recorded as 0 without an interpretable evaluation description. Certification, financial strength, production assets, and customer cases cannot be conclusively assessed from the provided...

Supplier typeThe supplier is identified as a limited company and specifically as a trading company, operating in Shandong, China. Its stated product scope covers multiple steel products, but the provided information does not establish that it owns manufacturing facilities.

After-Sales capabilityThe supplier reports an off-season average lead time of within 15 working days and lists 50 qualified service suppliers. However, it has no written customer-complaint procedures or records, no written service-capability assessment procedures, and no documented corrective and preventive action mechanism, indicating weak documented after-sales controls.

R&D capabilityThe supplier reports no available SDK and no new products launched in the past year. It lists two R&D engineers, provides customer-demand solutions, and offers ODM services, but the absence of recent product launches limits evidence of active innovation.

Customization capabilityThe supplier explicitly offers customization from designs and samples, full and minor customization, flexible customization, ODM services, and OEM services for popular brands. These statements provide direct evidence of broad customization and contract-manufacturing support.