How could you guarantee your products quality?

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

X70 Grade SSAW Pipes for High-Strength Offshore Pipeline Projects

Name: X70 Grade SSAW Pipes for High-Strength Offshore Pipeline Projects
Brand: Joho Steel Co., LTD
SKU: 2256023835

Hunan, ChinaJoho Steel Co., LTD

US$720.00

15-49 Tons

US$700.00

50-99 Tons

US$680.00

100-199 Tons

US$660.00

200+ Tons

Sample price:US$720.00/ton.Request sample

Product profile

Customization

Available

Application

Chemical Industry, Construction Industry, Oil and Gas Industry, Water Treatment Plants

Carbon Content

Medium Carbon Steel

Model NO.

SSAW

End Connection

Plain End

Length

Custom Length

Outer Diameter

10 inch

Surface Finish

Fbe/3PE/Fbe/3PP

Type

SSAW Pipe

Wall Thickness

Schedule 80

Standard

a P I 5L/ ISO 3183/En 10219/ASME SA106/ ASME SA213

Steel Grade

a P I 5L X42/X52/X60/X70/Grade B Psl2/Q235B/Q355b

Thickness Tolerance

as Standard

Material Type

Carbon Steel, Stainless Steel, Low Alloy Steel

Inspection

with Hydraulic Testing, Eddy Current , Rt, Ut

Third Party Inspection

SGS or Other Available Inspection

Transport Package

Standard Seaworthy Packing

Trademark

Johosteel

Origin

China

Production Capacity

100000ton/Year

Key features

High Strength & Pressure Resistance: Spiral weld distributes stress evenly, offering excellent resistance to internal pressure and external collapse.

Superior Corrosion Resistance: Coated with 3PE, FBE, or other layers to withstand harsh environments like soil, seawater, and chemical media.

Wide Customization Options: Available in various steel grades (X42-X70), surface treatments, and custom lengths up to 18m.

Cost-Efficient Manufacturing: Spiral forming process reduces material waste and production costs compared to large-diameter straight welded pipes.

Strict Quality Inspection: Each piece inspected by hydraulic testing, eddy current, RT, UT, and third-party SGS inspection.

Versatile Industry Applications: Suitable for oil & gas transmission, water diversion, petrochemical plants, and offshore wind power structures.

Certified Manufacturing Process: Double-sided submerged arc welding ensures high weld strength, good sealing, and stable mechanical properties.

Global Export Experience: Exported to over 40 countries with strict loading supervision and professional logistics support.

Company profile

High Repeat Buyers ChoiceExhibition ExperienceQuality AssuranceManagement Certification

Joho Steel Co., LTD

Hunan, 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 YearsNearest Port: Shanghai port, Tianjian port, Qingdao portAverage Response Time: >24h

AI-Powered supplier vetting

SummaryThe supplier is a steel pipe manufacturer with stated production capacity exceeding 400,000 metric tons annually, supported by two ERW, one LSAW, and two SSAW production lines. It holds an ISO 9001:2015 certificate, offers extensive customization and ODM/OEM services, and has participated in an international trade exhibition. However, its service-management procedures, complaint-handling process, corrective-action mechanism, overseas service presence, inventory capability, and digital management systems are limited or absent. Financial information provided for 2024 reports zero values across the listed indicators, which does not establish financial credibility. The supplier reports two R&D engineers and no new products in the past year, so innovation strength is not demonstrated. Customer cases are not specifically documented.

Supplier typeThe supplier identifies itself as a steel pipe manufacturer operating two ERW lines, one LSAW line, and two SSAW lines, with stated annual steel pipe capacity exceeding 400,000 metric tons. This supports classification as a manufacturing supplier rather than a purely trading or service company.

CertificationsThe supplier reports holding an ISO 9001:2015 certificate. This is explicit evidence of a quality-management-system certification, although no further certification scope or validity details are provided.

After-Sales capabilityThe supplier has no written procedures or records for service assessment, corrective and preventive actions, or complaint handling. It also has no overseas showroom, agents or branches, overseas warehouse, or inventory capability, although it has participated in one offline trade show and reports a one-month average lead time.

Production capacityThe supplier states that five steel pipe production lines support annual capacity exceeding 400,000 metric tons, indicating substantial manufacturing capability. However, in-stock capability is explicitly absent, while the status of capacity reconciliation, outsourcing procedures, and manufacturing contracts is unknown.

Customization capabilityThe supplier explicitly offers customization from samples, designs, full customization, minor customization, and flexible customization, along with ODM services and OEM services for known brands. These statements provide direct evidence of broad customization capability.

Product Q&A

Q:What is the lead time for orders?

Standard models ship in 15-30 days; customized units require 30-45 days.

Q:Do you provide after-sales service overseas?

Yes, we have partnered service centers in key regions.

Q:What is the minimum order quantity (MOQ)?

Regarding OEM service, general MOQ of each design is 100pcs per, with best price. For your special request with less MOQ, then can be made sublimation printing direclty.

Q:What documents do you provide for export?

Full export package (Commercial Invoice, Packing List, Bill of Lading, COC, etc.).

Q:How do I place an order?