What is your terms of payment?

Payment<=1000USD,100% in advance.Payment>=1000USD,30% T/T in advance ,balance based on BL copy or LC at sight.

Our price is very competitive because we are a factory.Pls feel free to contact us if you are interested in our products.

How long is your delivery time?

Different products have different delivery time.The products will be delivered as soon as possible on the basis of the quality assurance.Usually the delivery time is within 7 days after we received your deposit.

Boiler Gr B API 5L Gr. B Carbon Seamless Steel Pipe

Name: Boiler Gr B API 5L Gr. B Carbon Seamless Steel Pipe
Brand: Zhejiang Zhong Ding Iron and Steel Co., Ltd.
SKU: 2124985475

Zhejiang, ChinaZhejiang Zhong Ding Iron and Steel Co., Ltd.

US$520.00

1-99 Tons

US$500.00

100-999 Tons

US$480.00

1,000+ Tons

Sample price:US$10.00/piece.Request sample

Product profile

Type

Seamless

Technique

Hold Rolled/Cold Rolled

Material

Carbon Steel

Model NO.

Seamless Carbon Steel Pipe

Surface Treatment

Hold Rolled/Cold Rolled

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

Transport Package

Standard Packing

Specification

customer's requirement

Trademark

zhongding

Origin

China

Production Capacity

9500 Ton/Tons Per Week

Key features

Wide Material Selection: Available in Carbon Steel grades 10#, 20#, 45#, Q235, Q345, ASTM A53/A106, and more.

Flexible Dimensions: Outer Diameter 21.3mm-660mm and Wall Thickness 0.5mm-20mm to suit various needs.

Strict Quality Control: Certified workshops with piece-by-piece inspection according to national QA/QC standards.

Competitive Factory Pricing: Direct factory pricing ensures high competitiveness for all customers.

Fast Delivery Time: Usually delivered within 7 days after receiving deposit or L/C.

Third-Party Inspection Accepted: We fully accept third-party inspections from ISO, BV, SGS, and MTC.

Customization from Samples: Customization options available based on buyer-provided samples.

Company profile

Fast DeliveryLow MOQCustomization from SamplesR&D Capabilities

Zhejiang Zhong Ding Iron and Steel Co., Ltd.

Zhejiang, China

CertifiedBusiness Type: Trading Company CertifiedCustomization Options: Customization from Samples CertifiedExport Year: 4 Years CertifiedNearest Port: Ningbo PortAverage Response Time: ≤5.21h CertifiedTerms of Payment: LC, T/T, D/P, etc.

AI-Powered supplier vetting

SummaryZhejiang Zhong Ding Iron and Steel Co., Ltd. is a China-based limited trading company established in 2020 with 14 employees and a Ningbo, Zhejiang location. The supplier reports large-scale steel production integration, including 8 hot-rolling piercing lines and 30 cold-rolling units, with a stated production range beginning at 10 mm and extending to 219 mm. It has exported for four years, with exports representing 71%–90% of total sales, and has attended the Dubai Fair. The supplier reports new-product activity and sample-based customization, but has only one R&D engineer and does not provide ODM, well-known-brand OEM, or SDK services. No overseas agents, branches, warehouse, showroom, or in-stock service capability are reported. Financial records are referenced for 2022–2024, but no financial results are provided. Evidence is insufficient to confirm certifications, documented quality assurance, raw-material traceability, or customer cases.

Supplier typeThe supplier is identified as a trading company and limited company, while its description states that it integrates production, sales, and trade. Its registered location is Ningbo, Zhejiang, China, and its business scope includes technology import and export, import and export agency, and goods import and export subject to applicable approvals.

R&D capabilityThe supplier reports one R&D engineer and new products launched during the past year. It does not provide ODM services, well-known-brand OEM services, or SDK availability, indicating some product-development activity but limited documented breadth of innovation services.

Production capacityThe company description reports 8 hot-rolling piercing production lines and 30 cold-rolling units, with a stated production range of 10 mm to 219 mm. However, the supplier also reports no in-stock capacity, while outsourcing procedures and manufacturing-capacity contracts are unknown; the stated production infrastructure nevertheless provides explicit evidence of production capability.

Customization capabilityThe supplier explicitly offers customization from samples and reports product R&D activity. At the same time, it does not offer ODM services, so the evidence supports sample-based customization but not broader independent design or ODM capability.

Product Q&A

Q:Do you provide free samples?

Yes, we can provide a free sample for testing, buyer should bear all the shipping costs.

Q:Do you accept small orders?

You don't need to worry about this problem, just consult.

Q:Do you accept the third party inspection?

Yes absolutely we accept.

Q:How could you guarantee your products?

Each piece of products is manufactured by certified workshops, inspected by Linxu piece by piece according to national QA/QC standard. We also could issue the warranty to customer to guarantee the quality.

Q:What are the advantages of your company?

(1): Prime quality and reasonable price. (2): Wide excellent experiences with after-sale service. (3): Every process will be checked by responsible QC which insures every product's quality. (4): Professional packing teams which keep every packing safely. (5): Trial order can be done in one week. (6): Samples can be provided as your requirements.

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Boiler Gr B API 5L Gr. B Carbon Seamless Steel Pipe

Product profile