Seamless 13crmo4-5 Alloy Steel Tubes Are Used for Boiler Tubes

• After-sales Service: Yes
• Warranty: Yes
• Type: Seamless
• Technique: Hot Rolled
• Material: Alloy Steel
• Surface Treatment: Black
• Model NO.: 13crmo4-5
• Usage: Pipeline Transport, Boiler Pipe, Hydraulic/Automobile Pipe, Oil/Gas Drilling, Mining
• Section Shape: Round
• Delivery Time: 15-21days
• Product Name: 13crmo4-5 Steel Tube
• Product Type: Seamless Steel Tube, Steam Boiler Tube
• Wall Thickness: 1mm----600mm
• Transport Package: Standard Export Packing
• Specification: 10mm-900mm
• Trademark: BW
• Origin: China
• HS Code: 730419
• Production Capacity: 50000tons/Month

Product Description

 

Product Description

EN 10216-2 13CrMo4-5Seamless steel tubes Standard:EN 10216-2 Seamless steel tubes for pressure purposes Technical delivery conditions Part 2: Non-alloy and alloy steel tubes with specified elevated temperature properties EN 10216-2 13CrMo4-

Standard:EN 10216-2

Seamless steel tubes for pressure purposes -Technical delivery conditions
Part 2: Non-alloy and alloy steel tubes with specified elevated temperature properties.


EN 10216-2 13CrMo4-5 Seamless steel tubes Quick Details
Manufacture:Seamless process
Wall thickness(WT): 2.1mm--20 mm.
Outer diameter (OD): 21 mm--509mm
Length: 6M or specified length as required.
Ends: Plain End, Beveled End, Treaded

Manufacturing process
(1)Steel making process
Steels shall be fully killed.
 
(2)Tube manufacture and delivery conditions
The tubes shall be manufactured by a seamless process.
The tubes can be either hot or cold finished.

 Chemical composition of EN 10216-2 13CrMo4-5
 

Steel grade	Steel number	C	Si	Mn	P max	S max	Cr	Mo	Ni	Al tot	Cu
13CrMo4-5	1.7335	0,10 to 0,17 e	≤ 0,35	0,40 to 0,70	0,025	0,020	0,70 to 1,15	0,40 to 0,60	≤ 0,30	≤ 0,040	≤ 0,30 c

 
 
 
Mechanical properties of EN 10216-2 13CrMo4-5
 

Steel grade

Upper yield strength or proof strength R eH or Rp 0,2 for Wall Thickness Tmin.

Tensile Strength Rm

Elongation A min. % a

Minimum average absorbed energy KV/J at a temperature of °C

Steel name

Steel number

T ≤ 16

16 < T ≤ 40

40 < T ≤ 60

60 < T ≤ 100

l

t

l

t

MPa *

MPa *

MPa *

MPa *

MPa *

20

0

-10

20

0

13CrMo4-5

1.7335

290

290

280

-

440 to 590

22

20

40 c

27 c

Dimensions tolerances of EN 10216-2
 
Tolerances on outside diameter and wall thicknes
 

Outside Diameter D mm	Tolerances on D	Tolerances on T for a T/D ratio
		≤ 0,025	> 0,025 ≤ 0,050	> 0,050 ≤ 0,10	> 0,10
D ≤ 219,1	± 1% or ± 0.5mm   whichever is the greater	± 12,5% or ± 0.4mm whichever is the greater
D > 219,1		± 20%	± 15%	± 12,5%	± 10% a
a For outside diameters D ≥ 355,6 mm it is permitted to exceed the upper wall thickness locally by a further 5% of the wall thickness T

 
 
Tolerances on inside diameter and wall thickness
 

Tolerances on inside diameter			Tolerances on T for a T/d ratio
d	d min		≤ 0,03	> 0,03 ≤ 0,06	> 0,06 ≤ 0,12	> 0,12
± 1% or ± 2 mm whichever is the greater	(+ 2% ,0)or (+ 4 mm,0)	whichever is the greater	± 20%	± 15%	± 12,5%	± 10% a
a For outside diameters D ≥ 355,6 mm it is permitted to exceed the upper wall thickness locally by a further 5% of the wall thickness T

 
 
Tolerances on outside diameter and minimum wall thickness
 

Outside diameter D mm	Tolerances on D	Tolerances on T min for a T min /D ratio
		≤ 0,02	> 0,02 ≤ 0,04	> 0,04 ≤ 0,09	> 0,09
D ≤ 219,1	± 1% or ± 0.5mm whichever is the greater	(+ 28%,0) or (+ 0.8 mm,0) whichever is the greater
D > 219,1		+ 50% 0	+ 35% 0	+ 28% 0	+ 22% a 0
a For outside diameters D ≥ 355,6 mm it is permitted to exceed the upper wall thickness locally by a further 5% of the wall thickness T

 
 
Tolerances on inside diameter and minimum wall thickness
 

Tolerances on inside diameter		Tolerances on T min for a T min /d ratio
d	d min	≤ 0,05	> 0,05 ≤ 0,1	> 0,1
± 1% or ± 2 mm whichever is the greater	(+2%,0) or (+ 4 mm,0) whichever is the greater	+ 35% 0	+ 28% 0	+ 22% a 0
a For outside diameters D ≥ 355,6 mm it is permitted to exceed the upper wall thickness locally by a further 5% of the wall thickness T

 

Wall thickness & Tolerance

Hot rolled	Outside Diameter, mm	WT/OD	Tolerance
	OD≤219.1	WT/OD≤2.5%	±12.5% or ±0.4mm
		2.5%
		5%
		WT/OD>10%
	OD>219.1	WT/OD≤2.5%	±20%
		2.5%	±15%
		5%	±12.5%
		WT/OD>10%	±10%
Cold Drawn	Outside Diameter, mm	-	Tolerance
	OD≤114	-	±10% or ±0.2mm

EN 10216-2 specifies the technical delivery conditions in two test categories for seamless tubes of circular cross section, with specified elevated temperature properties, made of non-alloy and alloy steel.

Manufacture: tubes to EN 10216-2 shall be manufactured by hot formed or cold finished.
Heat Treatment: the tubes shall be supplied in normalising + tempering delivery condition.
Inspection & Test: chemistry composition analysis, tensile test, flattening test, flaring test, NDT, surface inspection and dimension check.

Length: 5800mm; 6000mm; 6096mm; 7315mm; 11800mm; 12000mm; and so on.
Max developed length: 30 meters, also U bending, finning, studded process can be provided.
Option: shot blasting on the outside surface to remove mill scale, make the surface matte colour; surface polishing as preparation work done for further processing, for instance finning.

 

Detailed Photos

Testings

(1)Chemical analysis
(2)Tensile test(Tensile test at room temperature, Tensile test at elevated temperature)
(3)Flattening test
(4)Ring tensile test
(5)Drift expanding test
(6)Ring expanding test
(7)Impact test
(8)Leak tightness test(Hydrostatic test,  Electromagnetic test)
(9)Dimensional inspection
(10) Visual examination
(11) Non-destructive testing

 

Application

 

It is used for main steam pipe with steam parameter of 510°C, boiler superheater pipe with steam parameter of 530°C, medium and high pressure steam conduit and coupling box. After quenching and tempering, it can be used for manufacturing various important parts of normal temperature work.

 

 

Packaging & Shipping

 

 

customers

1.Provide sample.
2.We have full stock and can deliver within short time.
3.OEM and ODM order are accepted, Any kind of logo printing or design are available.
4.We offer you the different types of product.
5.Good Quality + Factory Price + Quick Response + Reliable Service, is what we are trying best to offer you.
6.All of our products are produced by our professional workman and we have our high-work-effect foreign trade team, you can
totally believe our service.
After you choose:
1. We will count cheapest shipping cost and send it to your email.
2. Start production immediately after receiving the advance payment.
3.About 10-15 working days to complete the production, and then the customer side to pay the balance.
 Our company was established in 2012, is a comprehensive company integrating industry and trade. The company has successively won the honorary titles of provincial integrity enterprise and municipal excellent enterprise. We are mainly engaged in various metal related products. Such as pipes, pipe fittings, rods, coils, profiles, medium and heavy plates, narrow strips and other types of materials. The warehouse has a variety of products of different specifications and materials, and the capacity is maintained at 30,000-50,000 tons/month. Products are widely used in petroleum, chemical, electric power, coal, machinery, high and low pressure boiler tubes, hydraulic props, ships and other industries. We make full use of the advantages of self-operated export rights and enter the international market. Our customers are located in South Korea, Canada, Iran, Pakistan, Indonesia, Vietnam, South America and other countries, and we have offices in Indonesia and Vietnam. The quality of our products is enjoyed at home and abroad. high reputation. We adhere to the business philosophy of "integrity service, win-win cooperation, customer first", and provide one-stop steel solutions for global customers. Welcome friends from all over the world to visit our company. We are looking forward to establishing business relationships and personal friendships with you.
 

Company Profile

Baowu Aluminum (Shandong) Co., Ltd. is located in Dongchangfu county, which is the largest aluminum manufacturing county in north China. The factory is only one kilometer from the Jiliao expressway, which make our transportation more convenient. Our total investment is more than one billion yuan for two large factories. The factory covers an area of 120, 000 Square Meters and The company employs more than 500 staff, including over 60 engineering technicians. Our annual output capacity is more than 120, 000 tons of aluminium profiles. Baowu has been awarded the honorary titles of "China Patent Shandong Star Enterprise", "Key Enterprise of Shandong Architectural Profile Industry", "Famous Brand of the Province Construction Machinery Industry", "Shandong Famous Brand", "Well-known Trade Mark of Shandong Province", "China Energy-saving Product Certification", etc. Our company was appraised as a national medium-sized enterprise by the Agricultural Ministry of China in 2004. As a professional aluminum profiles manufacturer, we specialized in manufacturing building door and window, decoration, curtain wall and industrial aluminum profiles.

We have imported advanced manufacturing, checking and testing equipment of aluminum profiles from USA, Germany, Japan, Italy and Switzerland. With advanced checking and testing method and perfect quality guarantee system, our products are produced in strict accordance with the GB/5237 standard and have passed the qualification of ISO9001: 2000 International Quality Management System, ISO14001: 2004 Environmental Management System, 18000: 2001 Occupational Health Management System and 8000: 2001 Social Responsibility Management system. Meanwhile, we provides our customer with many kinds of finishes, such as sand blasting, polishing, brush, anodizing, electrophoresis, ceramic electrophoresis, sparkling electroporesis, powder coating, thermal insulation, fluorocarbon spraying (PVDF COATING), wood grain, etc. With stable product quality and perfect after-sales service, Baowu has been recognized as qualified supplier by lots of domestic famous enterprises such as Country Garden, Haier, Goertek, etc. Our aluminum profiles have been exported to many countries, such as USA, Brazil, Vietnam, India, South Korea, Australia, Germany, Kenya, Russia, Israel, Japan, etc.

FAQ

Q:How do you control quality?
A:Mill test certification is supplied with shipment,third party inspection is avaliable.


Q:What are the advantages of your company?


A:We have many professionals,technical personnel,more competitive prices and best after-sales service than other stainless steel companies


Q:How many coutries you already exported?
A:Exported to more than 50 countries mainly from  Arab, Kuwait, Egypt, Turkey, Jordan, Brazil, India, Indonesia, Korea, etc


Q:Can you provide sample?

A:Small sample in store and can provide the sample for free.Customized samples will take about 5-7days
 

Q:Why should you buy from us not from other suppliers?
A:Diversified products, direct supply from manufacturer.

Q:What is your terms of payment ?
A:we accept T/T ,L/C ,D/A,D/P, Western union, paypal ,The payment method can be negotiated by both parties according to the actual situation.

Please Please leave your enquiry in the message box at the bottom of the product page and click SEND, we will contact you as soon as possible !