Payment & Shipping Terms:
|Ends:||Bevel Or Plain||Coating:||Internally Bare, Externally Varnished|
|OD:||21 - 900 Mm OR Customized||Tolerance:||±1%|
|Section Shape:||Round, Round||Thickness:||3.91mm-59.54 OR Customized|
carbon steel tubing,
thin wall steel tube
ASTM A106B A53B API 5L B Thin Wall Hot Rolled Steel Tubes For Oil Gas Fluid 34CrMo4
Carbon steel tubes are made of steel ingot or solid round steel which are perforated into wool tubes and then rolled hot, cold or cold
|Product Name||Hot Rolled / Hot expansion Seamless Carbon Steel Pipe|
|Standard||ASTM / DIN / EN / GOST / SAE / JIS etc|
|Process method||Hot rolled/ Hot expansion/ Cold drawn|
|O.D||21 - 900 mm|
|Length||5-12m as per customer's requirements|
A53, A106 Grade B, A106 Grade C, Q235, Q345, ASTM A519 37Mn, 34CrMo4.
(10, 20, 30, 35, 45,16Mn, 5MnV, 40Cr, 30CrMnSi, 45Mn2, 40MnB, etc)
|Tolerance||OD :+1% / -1% WT: +12.5% / -10%|
|Technique||hot rolled or cold rolled|
|Package||bundles,seaworthy wooden cases,container|
|Coating||Internally bare, externally varnished|
|Ends||bevel or plain|
Regular Hot Rolled Pipe Sizes:
(Or per customers’ requirements)
|OD × WT (mm)||OD × WT (mm)||OD × WT (mm)||OD × WT (mm)||OD × WT (mm)|
|16×1.5-2.5-4||159 ×4～12||457 ×6～38||83×4.5-5-10/ 12 14 16 18 20||245×25-28-30-34-40|
|18×2.3-4-5||165 ×4～20||508 ×6～38||89×4.5-8-10/12-14 16 -18 20||273×7-9-12-15-18-20-25|
|28×3-3.5-4-5-6||340 ×6～25||630 ×6～40||114×4.5-5-6-7-8-10-12-14-18-20||325×8-12-14-18-38|
Production process of hot rolled tubes
Hot rolling → heating → piercing → three roller helical rolling, tandem rolling or extrusion → tube knockout → sizing or tube diameter reduction → cooling → semi-finished hot rolled seamless pipe → straightening → water pressure test → labeling → warehousing.
Due to our adoption of hot rolling process, the original casting structure of the steel slab for making hot rolled pipe is destroyed. This means that the crystalline grains of steel material are refined, and the defects of the microstructure of steel slab are eliminated, which results in improved mechanical performance and denser microstructure of steel materials along the rolling direction.
Hence, our hot rolled seamless steel pipe features good mechanical property and superior intensity.
Transportation of oil,gas or fluid,Construction,Electricity,Machine building industy,Chemical industy,Petroleum,Traffic, etc
Packing & Delivery
Q1: ARE YOU FACTORY OR TRADER?
A1: Wuxi Sylaith Special Steel Co.,Ltd is a manufacturer of steel pipe and tube since 2010. We've gained our Export Right and become an integrated company of industry and trade in order to satisfy buyer's multi-request on different material and products.
Q2: WHICH MATERIAL/PRODUCTS YOU CAN PROVIDE?
A2: Seamless Stainless Steel Pipe / Tube, Seamless Carbon Stainless Steel Pipe /Tube,Galvanized Steel Tube witn any Shape and Welded pipes can also be available
Q3: HOW TO GET A SAMPLE?
A3: FREE samples are available for your checking and testing. And to get free samples, you need to send us you detailed receiving address (including post code) and your DHL/FedEx/UPS account for collecting samples, courier cost will be paid in your side.
Q4. CAN YOU PRODUCE THE PRODUCTS ACCORDING TO MY OWN DRAWINGS?
A4: Yes, we can produce the products according to your drawings that will be most satisfy you.
Q5: HOW TO VISIT YOUR FACTORY?
A5: Most of the main cities have flights to Shanghai; you can take flight to Shanghai Putong/Hongqiao International Airport.
If you come from Hongkong, it will take 2 hours by flight (every day 5 flight around noon time).