Manufacturer Competitive Price API 5L ASTM A106 A53 Gr. B St35.8 St52 Q195 Q235 Q345 Seamless Steel Pipe

• Type: Seamless
• Technique: Hot Rolled
• Material: Carbon Steel
• Surface Treatment: Black
• Usage: Pipeline Transport, Boiler Pipe, Hydraulic/Automobile Pipe, Oil/Gas Drilling, Food/Beverage/Dairy Products, Machinery Industry, Chemical Industry, Mining, Construction & Decoration, Special Purpose
• Section Shape: Round
• Model NO.: A106 A53 Gr. B St35.8 St52 Q195 Q235 Q345
• Materials: A53, St33, A283, A135, St37, A106, St35, A179
• Pipe Type: Seamless Welded Round Steel Pipe
• Application: Fluid Pipe, Boiler Pipe, Drill Pipe, Hydraulic Pip
• Outer Diameter: 1/2" to 24" 11.2mm to 609.6mm
• Length: 5.8m 6m Fixed, 12m Fixed, 2-12m Random
• Technology: 1/2"--6": Hot Piercing Processing Technic
• Technologys: 6"--24" : Hot Extrusion Processing Technic
• Thickness: Sch40/ 80/ 120/ 160 Sch20-Sch Xxs
• Surface: 1. Galvanized 2. PVC, Black and Color Painting
• Thickness Tolerance: ±0.05mm
• Other: Q195, Q215, Q235A, Q235B, Q235C, Q235D, Q255A, 255
• Transport Package: Small Pipes in Bundles with Strong Steel Strips,La
• Specification: 3m, 5.8m, 6m, 11.8m, 12m, 13.5m or as customers′ r
• Trademark: Wuxi dingyuxinda
• Origin: China
• HS Code: 73064000
• Production Capacity: 500000 Tons/Year

Product Description

 

DIN 2448 ST35.8 Seamless Pipe supplier

 

DIN 2448 is a standard that gives specifications for seamless carbon steel pipes and tubes including conventional masses per unit length,  dimensions, couplings in addition to weights. Replaced by EN 10210, the DIN 2448 Seamless Steel Tubes could be hot formed either with or minus the consequent heat treatment. Or these hollow pipes could be cold formed with the use of a subsequent heat treatment process in order to achieve metallurgical conditions equivalent to those components as those seen amongst hot formed products.

The form of both DIN 2448 Seamless and welded steel pipes could be either rectangle, square, elliptical or circular, depending on the order placed by the manufacturer. One of the materials used to produce pipes according to this standard is ST52. This material is a low alloy structural steel grade, which exhibits high strength. The material used to make Din 2448 ST52.3 steel pipe could be easily welded to other grades of weldable steel. Grades that have a capital letter S in their designation such as in DIN 2448 ST 52 Pipe, are considered to be well suited for applications involving structural applications. To improve the corrosion resistance property of the material, a buyer can choose to order a zinc galvanized version of ASME B36.1M Din 2448 seamless hot rolled steel tubes. A thick layer of zinc protects the material from atmospheric corrosion. The manufacturer is permitted to remove surface defects by the use of a grinding process. However, the thickness of the DIN 2448 EN 10210 Steel Pipe must not be lesser than the minimum allowable thickness keeping in accordance to standard EN 10210-2
 

Product Type		Seamless Welded Carbon Steel Pipe / Line Pipe
Size	Outer Diameter	17-914mm 3/8"-36"
	Wall Thickness	SCH10 SCH20 SCH30 STD SCH40 SCH60 XS SCH80 SCH100 SCH120 SCH140 SCH160 XXS
	Length	5m-14m or as customer's actual request
Ends		Plain end/Beveled,protected by plastic caps on both ends, cut quare,grooved,threaded and coupling,etc.
Technique		Hot Rolled Or Cold Rolled
Standard		API A106 GR.B A53 Gr.B seamless steel pipe / ASTM A106 Gr.B A53 Gr.B steel tube AP175-79, DIN2I5L , ASTM A106 Gr.B, ASTM A53 Gr.B, ASTM A179/A192/A213/A210 /370 WP91, WP11,WP22 DIN17440, DIN2448,JISG3452-54
Material		A53, ST33, A283, A135, ST37, A53, A106, ST35, A179, A214, A192, A226, A315, ST42, A106-B  API5L,Gr.A&B, X42, X46, X52, X56, X60, X65, X70, X80, ASTM A53Gr.A&B,ASTM A106 Gr.A&B, ASTM A135, ASTM A252, ASTM A500, DIN1626, ISO559, ISO3183.1/2, KS4602, GB/T911.1/2,SY/T5037, SY/T5040 STP410,STP42.
Surface Treatment		Bare,Painting black,varnished,galvanized,anti-corrosion 3PE PP/EP/FBE coating, transparent oil, epoxy coating, etc.
Shapes		Round,Square,Rectagular,Oval,Special Shape according to csutomer's requirement
Technical Methods		Hot-rolled/Cold-drawn/Hot-expanded
Testing Methods		Pressure test,Flaw detection,Eddy current testing, Hydro static testing or Ultrasonic examination and also with chemical and physical property inspection,Chemical Component Analysis, Mechanical Properties, Exterior Size Inspection, hydraulic testing etc.
Packaging		Small pipes in bundles with strong steel strips,large pieces in loose; Covered with plastic woven bags; Wooden cases;Suitable for lifting operation;Loaded in 20ft 40ft or 45ft container or in bulk; Also according to customer's requests
Application		1. Automotive and mechanical pipes.  2. Petroleum cracking pipes.  3. High Pressure Boiler Pipe.  4. Low and middle pressure fluid transportation pipeline.  5. Chemical fertilizer equipment pipes.  6. Heat exchanger pipes  7.Conveying oil gas and water

 

Composition Chart of DIN 2448 Seamless Steel tubes

STANDARD	GRADE	CHEMICAL COMPOSITION
		C	Si	Mn	P,S	Cr	Mo
DIN 17175	St35.8	≤0.17	0.10-0.35	0.40-0.80	≤0.030	/	/
	St45.8	≤0.21	0.10-0.35	0.40-1.20	≤0.030	/	/
	15Mo3	0.12-0.20	0.10-0.35	0.40-0.80	≤0.030	/	0.25-0.35
	13CrMo44	0.10-0.18	0.10-0.35	0.40-0.70	≤0.030	0.70-1.10	0.45-0.65
	10CrMo910	0.08-0.15	≤0.50	0.40-0.70	≤0.030	2.00-2.50	0.90-1.20

DIN 2448 Steel tubes Mechanical Strength

STANDARD	GRADE	Tensile Strength(Mpa)	Yield Strength(Mpa)	elongation (%)
DIN 17175	St35.8	360-480	≥235	≥25
	St45.8	410-530	≥255	≥21
	15Mo3	450-600	≥270	≥20
	13CrMo44	440-590	≥290	≥20
	10CrMo910	450-600	≥280	≥18

 

Carbon steel seamless pipe

 

Seamless steel tube products for machining use tube blanks (mainly continuous casting blanks) as raw materials, which are heated
and rolled into steel tubes by centering, piercing, continuous rolling and tension reduction units. At the same time, the
supporting production equipment such as tube end thickening, pipe joint processing, tool joint processing, heat treatment,
ultrasonic, magnetic flux leakage, eddy current, magnetic particle on-line flaw detector, spectrum and hardness tester can meet the various requirements of different users.

 

The shiny surface below is our precision seamless tube. The precision seamless tube has the characteristics of bright surface and precise size.
 

FAQ

Q1:What product information must I provide before making a purchase?
Please provide the grade, width, thickness, and surface treatment requirements, as well as the quantities you require.

Q2:What shipping ports are there?
We normally ship from Shanghai, Tianjin, Qingdao, and Ningbo ports

Q3:What are your payment terms?
30% T/T in advance and 70% balance before shipment or based on BL copy or LC at sight.

Q4:What about product pricing information?
Prices vary due to changes in raw material prices on a regular basis.

Q5:Is it possible to send samples?
Of course, we offer free samples and express shipping to customers all over the world.

Q6:Do you offer a service for customized products?
Yes, we can produce according to your specifications and drawings.

Q7:Can you assist me in importing steel products for the first time?
Yes, we have shipping agent who will arrange the shipment with you.

Q8. What is your delivery time?
Within 7 working days after receiving your balance payment.