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Low Carbon Steel 12mm Cold Rolled Welded Tube Round Pipe
US$1.50-7.00
1,000 kg
Product profile
Customization
AvailableType
WeldedTechnique
Cold RolledModel NO.
CRW-10Material
CarbonSurface Treatment
Bright Annealing,Black Phosphating,GalvanizingUsage
Pipeline Transport, Boiler Pipe, Hydraulic/Automobile Pipe, Oil/Gas Drilling, Machinery Industry, Chemical Industry, Heat ExchangerSection Shape
RoundStandard
DIN2393 2394,En10305-2/3/5/6,JIS G3445,etcDelivery Condition
Bk (+C) Bkw (+LC) Bks (+Sr) Gbk (+a) Nbk (+N)Steel Grade
St34-2/37-2/44-2/52-3,E195/235/275/355,Stkm11/etcCertificate
ISO 9001 Ts16949Secondary or Not
Non-SecondaryApplication
Automotive,Hydraulic System and Precision DeviceTransport Package
Plywood Box or BundlesSpecification
OD3-100mmTrademark
CWOrigin
ChinaHS Code
7304319000Key features
Wide Standard Compliance: Meets DIN, EN, JIS, ASTM, SAE, NF, and BS standards for global applicability.
Precise Size Range: Available in OD 3-100mm, customizable as per specific customer requests.
Multiple Delivery Conditions: Offers BK, BKW, BKS, GBK, and NBK conditions to suit various processing needs.
Comprehensive Quality Testing: Includes tensile, yield, elongation, flattening, flaring, chemical, and eddy current tests.
Versatile Surface Treatment: Options include Bright Annealing, Black Phosphating, and Galvanizing for corrosion resistance.
OEM Service Available: Customization support for standard, grade, and delivery conditions is provided.
Certified Quality Assurance: ISO 9001 and TS16949 certified with EN 10204 3.1 inspection reports.
Multi-Industry Application: Suitable for automotive, hydraulic systems, oil/gas drilling, and machinery industries.
Company profile

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: OEM Service AvailableExport Year: 2013-08-01 CertifiedNearest Port: shanghaiAverage Response Time: ≤6.12h CertifiedTerms of Payment: LC, T/T
AI-Powered supplier vetting
SummaryZhangjiagang Chewit International Co., Ltd., established in 2010, is a Chinese trade company specializing in steel pipes and forgings. The company holds ISO9001:2015 certification, operates over 10 production lines, and employs advanced inspection methods. With a diverse export market and a significant export percentage, the company demonstrates a strong international presence. They have a total of 120 employees and offer a range of products, including precision and stainless steel tubes. The company is involved in multiple industries such as automotive and shipbuilding and holds patents, showcasing its innovation capability.
Supplier typeThe supplier is a trade company located in Zhangjiagang City, Jiangsu, China, associated with the wholesale and retail industry.
CertificationsThe supplier holds the ISO9001:2015 certificate and several industry-specific certifications such as TPG and API 20B.
R&D capabilityThe supplier demonstrates innovation capability with 11 authorized patents, including 3 invention patents.
Production capacityThe supplier operates over 10 production lines with an annual output of 5000 tons for seamless steel pipes, supported by advanced production lines and inspection equipment.
Customization capabilityThe supplier conducts customizable inspection processes based on customer requests.
Client casesThe supplier is part of the global purchasing system of major companies and supplies industries like wind power, oil & gas, and transportation.
Product Q&A
Q:What standards does the tube comply with?
A:
The tubes comply with DIN 2393/2394, EN 10305-2/3/5/6, JIS G3445, ASTM A512/A513, SAE J525/J526, NF A49-341, and BS 6323 standards.
Q:What is the available size range?
A:
The outer diameter (OD) range is 3-100mm, and custom sizes can be requested as per specific requirements.
Q:What delivery conditions are available?
A:
Available conditions include BK (Cold finished/hard), BKW (Cold finished/soft), BKS (Stress relieve annealed), GBK (Annealed), and NBK (Normalized).
Q:What quality tests are performed?
A:
Tests include tensile strength, yield strength, elongation, flattening, flaring, chemical analysis, and 100% eddy current testing.
Q:Is OEM service available?
A:
Yes, OEM service is available, allowing customization of standards, steel grades, and delivery conditions.
Send Inquiry
*To:
Zhangjiagang Chewit International Co., Ltd.
Zhangjiagang Chewit International Co., Ltd.*Content:
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