Can the dimensions be customized?

Yes, OD (10-910mm), Wall Thickness (1.0-56mm), and Length are fully customizable to meet your requirements.

What certifications do you provide?

We provide MTC, API, ABS, ISO9001, SGS, and BV certificates as per client requirements.

Cold Drawn ASTM 5120 5140 4130 4140 Precision Seamless Steel Pipe

Name: Cold Drawn ASTM 5120 5140 4130 4140 Precision Seamless Steel Pipe
Brand: TIANJIN BOER KING STEEL CO., LIMITED
SKU: 2073203282

Tianjin, ChinaTIANJIN BOER KING STEEL CO., LIMITED

US$450.00-650.00

1 Ton

Sample price:US$0.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

Technical/Sample/Quality

Warranty

10 Years

Model NO.

5120 5140 4130 4140

Type

Seamless

Technique

Cold Drawn

Material

Carbon Steel

Surface Treatment

Varnishing

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

Od Size

10mm-910mm, Customized

Wall Thickness

1.0mm-56mm, Customized

Length

5.8m/6m/11.8m, Customized

Max Length

16meter

Sample

Free

Payment Form

T/T L/C

Delivey

7-15days

Transport Package

Standard Packaging or Customized

Specification

Customized

Trademark

Boer King

Origin

Tianjin, China

HS Code

730419

Production Capacity

2000 Ton/Month

Key features

Customizable Dimensions: OD 10-910mm, Wall Thickness 1.0-56mm, and Length up to 16m are fully customizable.

10-Year Warranty: Comprehensive 10-year warranty coverage for all seamless steel pipe products.

Wide Material Range: Available in ASTM A106/A53, API 5L, and various carbon/alloy steels like 4140/4130.

Free Sample Provision: Free samples provided; buyer only covers freight costs for sample delivery.

Flexible Payment Terms: 100% advance for orders under $1000; 30% T/T advance for orders over $1000.

Fast Stock Delivery: Delivery within 7-15 days for stock sizes; 20-30 days for new production.

Professional After-Sales: Technical, sample, and quality support services provided by experienced team.

Strict Quality Control: ISO 9001 certified with third-party inspections like MTC, API, SGS, and BV.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceCooperated with Fortune 500Years of Export Experience

TIANJIN BOER KING STEEL CO., LIMITED

Tianjin, China

Business Type: Manufacturer/Factory, Group CorporationExport Year: 2024-06-13Nearest Port: Tianjin,ChinaAverage Response Time: ≤8.53hTerms of Payment: LC, T/T, PayPal, etc.International Commercial Terms(Incoterms): FOB, EXW, CFR, CIF

AI-Powered supplier vetting

SummaryTIANJIN BOER KING STEEL CO., LIMITED is identified as a China-based limited company and manufacturer/factory, also associated with a larger group. Its stated product range covers several steel pipe, tube, and steel plate/coil categories. The supplier has exported for 10 years, with exports representing 51%–70% of total sales, and reports OEM and ODM capabilities. However, it does not provide 3D software design, reports no new products in the past year, and has no stated in-stock, overseas warehouse, or overseas showroom capability. Service procedures exist for supplier assessment, corrective actions, and complaint handling, but no written records were provided. Financial-period entries are present, but the slices do not provide sufficient non-financial evidence to assess financial credibility. A BV audit is recorded, with an evaluation result of 0 and a report period from September 11, 2023 to September 10, 2024; the slices do not identify a certification held.

After-Sales capabilityThe supplier has procedures for customer complaint handling, corrective and preventive actions, and service-capability assessment, but no written records were provided for these processes. It also reports no in-stock service, overseas warehouse, or overseas showroom capability, indicating explicit limitations in service infrastructure.

R&D capabilityThe supplier reports no professional technical R&D capability, no new products in the past year, and no available SDK. It does provide ODM services, but the explicit lack of R&D indicators and recent product development is a deficiency for innovation capability.

Production capacityThe supplier is described as a manufacturer/factory offering seamless steel pipe, oil casing pipe, galvanized steel pipe, stainless steel pipe, boiler steel tube, and steel plate/coil. However, it reports no in-stock capability, while outsourcing procedures and manufacturing contracts are unknown; product scope supports production activity, but capacity depth cannot be fully verified.

Customization capabilityCustomization from samples is explicitly available, and the supplier reports both ODM services and OEM capability for popular brands. These records provide direct evidence of customization and private-label manufacturing capability.