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St52 E235 6mm Diesel Injection Diesel Engine Parts High Pressure Pipe
US$1.50-7.00
1,000 kg
Product profile
Customization
AvailableType
SeamlessTechnique
Cold DrawnMaterial
Carbon and AlloySurface Treatment
Bright Annealing, Black Phosphating, GalvanizingUsage
Pipeline Transport, Boiler Pipe, Hydraulic/Automobile Pipe, Oil/Gas Drilling, Machinery Industry, Chemical Industry, Heat ExchangerSection Shape
RoundStandard
DIN2391, En 10305-1, JIS G3445, ASTM A519Delivery Condition
Bk, Gbk, Bkw, Bks or NbkSteel Grade
St35, St45, St52, E235, E355, 1010, Stkm 11ACertificate
ISO 9001 Ts16949Secondary or Not
Non-SecondaryApplication
Automotive, Hydraulic System and Precision DeviceTransport Package
Plywood Box or BundlesSpecification
OD2-60mmTrademark
CWOrigin
ChinaHS Code
7304319000Key features
Wide Standard Compliance: Meets DIN 2391, EN 10305-1, JIS G3445, ASTM A519, and other global standards.
Multiple Steel Grades: Available in St35, St45, St52, E235, E355, 1010, and various alloy steel grades.
Precision Dimensions: OD range 2-60mm with wall thickness 0.3-10mm for precise hydraulic and automotive fit.
Rigorous Quality Control: 100% Eddy Current Test, size/surface check, and EN 10204 3.1 certificates provided.
Versatile Applications: Ideal for automotive fuel lines, hydraulic systems, machinery, and heat exchangers.
Various Delivery Conditions: Options include BK, GBK, BKS, BKS, NBK to suit specific mechanical property needs.
OEM Service Available: Customized standard, delivery condition, and steel grade options for OEM requirements.
Reliable Manufacturer: Established in 2010 with 150,000 sqm area and strict double-inspection quality process.
Company profile

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: OEM Service AvailableExport Year: 2013-08-01 CertifiedNearest Port: shanghaiAverage Response Time: ≤5.55h 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 this seamless steel tube comply with?
A:
The tubes comply with multiple international standards including DIN 2391, EN 10305-1, JIS G3445, ASTM A519, GB/T 8162, and others.
Q:What steel grades are available for this product?
A:
We offer a wide range of grades including St35, St45, St52, E235, E355, 1010, Stkm 11A, and various carbon and alloy steels.
Q:What are the typical applications for these pipes?
A:
They are widely used in automotive fuel systems, hydraulic and pneumatic lines, construction machinery, heat exchangers, and mechanical engineering.
Q:What quality inspections are performed on the tubes?
A:
We perform 100% Eddy Current Testing, tensile strength, yield strength, elongation, flattening, flaring, chemical analysis, and size/surface checks.
Q:What are the delivery conditions available?
A:
Available delivery conditions include BK (+C), BKW (+LC), BKS (+SR), GBK (+A), and NBK (+N) to meet specific mechanical requirements.
Send Inquiry
*To:
Zhangjiagang Chewit International Co., Ltd.
Zhangjiagang Chewit International Co., Ltd.*Content:
Supplier replies will be sent to your registered email
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