What standards do you follow?

We follow standards such as GB, AISI, ASTM, DIN, EN, SUS, and UNS.

What is the lead time for production?

Peak season lead time is 1-3 months, while off-season lead time is one month.

Precision Hollow Bar Seamless Steel Pipe

Name: Precision Hollow Bar Seamless Steel Pipe
Brand: CANGZHOU BEWIN PIPELINE CO., LTD.
SKU: 1899227432

Hebei, ChinaCANGZHOU BEWIN PIPELINE CO., LTD.

US$500.00-2,000.00

10 Tons

Sample price:US$0.00/piece.Request sample

Product profile

Customization

Available

Thickness

0.4-65mm

Certificate

ISO9001

Model NO.

BWSP15

Special Pipe

Pipe

Od

5-500mm or Customized

Technique

Hot Rolled, Cold Rolled, Cold Drawn, Forged

Surface

Black, Bright, Rough Turned, Grinding, etc

Temperature Classification

High Temperature Piping

MPa Classfication

High Pressure Piping

Material

Stainless Steel

Standard

ASTM, GB, DIN

Medium

Fluids with Solid Particle

Cross-Section Shape

Round

Connection Type

Seamless

Transport Package

Bevelling + Painting + End Caps, Pack Into Bundles

Specification

10 - 920 mm

Trademark

BEWIN

Origin

China

HS Code

3917400000

Production Capacity

100, 000, 000

Key features

Wide Customization Range: OD 5-500mm and thickness 0.4-45mm can be customized to meet specific requirements.

High-Grade Alloy Materials: Available in Hastelloy, Inconel, Monel, Incoloy, and other high-performance alloys.

Superior Chemical Resistance: Excellent resistance to acid, alkali, and wear, suitable for harsh environments.

Multiple Manufacturing Techniques: Produced via Hot Rolled, Cold Rolled, Cold Drawn, and Forged methods.

ISO9001 Certified Quality: Manufactured under strict ISO9001 standards ensuring consistent high quality.

High Pressure & Temp Rated: Designed for high temperature and high pressure piping applications.

Experienced Manufacturer: Established in 2008 with over 14 years of production experience.

Competitive Pricing: Offers high quality parts at competitive prices with fast delivery.

Company profile

CANGZHOU BEWIN PIPELINE CO., LTD.

Hebei, China

Business Type: Manufacturer/Factory, Group CorporationExport Year: 2004-03-07Nearest Port: XINGANG, TIANJINAverage Response Time: ≤10.80hTerms of Payment: LC, T/TInternational Commercial Terms(Incoterms): FOB, CFR, CIF

AI-Powered supplier vetting

SummaryCangzhou Bewin Pipeline Co., Ltd. is identified as a China-based private supplier with manufacturer/factory and group-corporation attributes, although another record describes it as a trading company. Its portfolio covers stainless-steel fittings, valves, pipes, flanges, wire products, and related equipment. Evidence indicates ISO 9000, ISO 9001, and QC 080000 certifications, three production lines, 6–10 R&D engineers, 6–10 quality-control staff, and testing and casting capabilities. The supplier has exported since 2004, reports broad international export markets, and accepts LC and T/T payment terms. It states a one-month off-peak lead time and a two-to-three-month peak-season lead time. Custom process capability is supported by stated R&D expertise, while after-sales service and customer case evidence are not provided. Financial strength cannot be fully assessed from the available non-financial information.

CertificationsThe supplier reports ISO 9000, ISO 9001, and QC 080000 management-system certifications. These are explicit certification claims and support a positive assessment of formal quality and related management controls.

R&D capabilityThe supplier reports strong technical R&D capability for special process requirements, including deep and complex cavities and accurate positioning, supported by 6–10 R&D engineers. Its testing resources include spectrograph, metallurgical microscope, hardness tester, universal testing machine, and three-dimensional equipment, providing explicit evidence of technical development and testing capability.

Production capacityThe supplier reports three production lines, casting capabilities covering mold design through casting, machining, and surface treatment, and product coverage across carbon, alloy, and stainless-steel pipes, fittings, and flanges. It also reports 6–10 quality-control staff and a broad standards range including API, ASTM, ISO, JIS, DIN, GB/T, ASME, and MSS, supporting a positive production-capability assessment.

Customization capabilityThe supplier explicitly states that its R&D capability can meet special process demands such as deep and complex cavities and accurate positioning. Its reported mold-design, machining, surface-treatment, and multi-standard product capabilities further support customization potential, although no specific customized project examples are provided.