CHANGZHOU RUIYUAN STEEL TUBE CO., LTD.

 

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Home ProductsHeavy Wall Steel Tube

Mechanical Cold Drawn Heavy Wall Steel Tube Seamless Carbon Steel Tubing

Good quality Seamless Boiler Tubes for sales
Good quality Seamless Boiler Tubes for sales
RUIYUAN is a reliable supplier, we trust in them and already cooperated for 5 years. They offer good and stable quality, best service and price.

—— Mr.Wang from SINOPEC

As we've cooperated more than 7 years, RUIYUAN is not only a business partner, but also became a very best friend for us.

—— Mr.Sanjay Bajaj

They will always keep their words, and always put customer's benefit on first consideration, that's why we chose them as a long-term business partner!

—— Mr.Thomas BIttig

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Mechanical Cold Drawn Heavy Wall Steel Tube Seamless Carbon Steel Tubing

China Mechanical Cold Drawn Heavy Wall Steel Tube Seamless Carbon Steel Tubing supplier

Large Image :  Mechanical Cold Drawn Heavy Wall Steel Tube Seamless Carbon Steel Tubing

Product Details:

Place of Origin: JIANGSU, CHINA
Brand Name: CHANGZHOU RUIYUAN
Certification: ISO9001, ISO14001, PED, OHSAS18001

Payment & Shipping Terms:

Minimum Order Quantity: 0.3 MT
Packaging Details: Ends caps, Hexagonal Bundles with steel strips and plastic bags wrapping outside/Wooden box/Steel frame/Or as per client’s requirement.
Delivery Time: 20~30 days after order
Payment Terms: T/T, L/C, D/P, CASH, D/A, Western Union
Supply Ability: 6000MT/Month
Detailed Product Description
STANDARD: DIN/ASTM/ASME/EN/BS/JIS/GOST CERTIFICATE: PED, ISO9001, ISO14001,ISO18001, OHSAS18001
PLACE OF ORIGIN: JIANGSU, CHINA SURFACE: BARE, OIL, VARNISH, BLACK, PICKLING, PHOSPHATING

Mechanical Cold Drawn Heavy Wall Steel Tube Seamless Carbon Steel Tubing

 

 

Specifications:

 

Surface Treatment: Oiling/Black painting/Varnish/Passivation/Phosphating/Pickling/As per requirement

Ends: PE/BE ends caps

Marking: as per requirement

Delivery Condition: Annealed/Normalized/Tempered

Size:(mm)


         OD: 15~101.1mm         WT: 1.2~15mm    

   or as per customer’s requirement
   Length: ≤16m. Fixed Length (6m,9m,12m, 16m or as per requirement) or random length

Package: Hexagonal Bundles with steel strips and plastic wrapping outside/Wooden box/Wooden crate/Steel frame/As per customer’s requirement

 

 

CHEMICAL COMPOSITION (%)  &  MECHNICAL PROPERTIES:

 

Mechanical Cold Drawn Heavy Wall Steel Tube Seamless Carbon Steel Tubing

 

INSPECTION AND TEST:

 

CHEMICAL COMPOSTION TEST. MECHANICAL PROPERTIES TEST(tensile strength, yield strength, elongation, flaring, flattening,impact, etc). SURFACE AND DIMENSION CHECK. NON-DESTRUCTIVE TEST(eddy current test/ultrasonic test), HYDRAULIC TEST.

 

 

Applications:

 

1. Mechanical Purpose

2. auto car 

 

 

Competitive Advantage:

 

Best price with best quality and service! Advanced equipment, good technology and well-trained workers makes us gain good reputation among our customers.

 

 

Mechanical Cold Drawn Heavy Wall Steel Tube Seamless Carbon Steel Tubing

 

Contact Details
CHANGZHOU RUIYUAN STEEL TUBE CO., LTD.

Contact Person: Ms. Brenda

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