En41 Alloy Steel Rod/Tube for Hydraulic Cylinders

• After-sales Service: Can Exchange Goods
• Warranty: 2 Year
• Type: Seamless
• Technique: Hot Rolled
• Material: Alloy Steel
• Surface Treatment: Color Logo, Material Logo, Spray Paint, 3lpe.etc
• Model NO.: En41B En41A 20Mn2
• 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: Flat End, Chamfer, Bevel Ended
• Manufacturing Technique: Hot Rolling
• Thickness: Std Sch40 Sch80
• Length: Customization Cut Length
• Place of Origin: China
• Delivery Time: 8-14 Days
• Packing: Standard Sea-Worthy Packing
• Trade Terms: EXW Fob CFR CIF
• Terms of Payment: 30%T/T Advance + 70% Balance
• MOQ: 5tons
• Thick Walled Steel Tube: Yes
• Non-Standard Size: Yes
• Machining: Yes
• Transport Package: Standard Marine Packing
• Specification: 1/8′′-24′′ SCH40 SCH80 STD or customization
• Origin: Liaocheng Shandong
• HS Code: 73041900
• Production Capacity: 300000tons/Year

Product Description

 

 Product Description

EN41 is a high-strength alloy steel, also known as 905M39. It is a kind of chromium molybdenum steel, with high hardness, strength and wear resistance, suitable for manufacturing parts that bear high loads and impact loads.

The chemical composition of EN41 steel contains a high proportion of chromium and molybdenum, which gives it excellent corrosion and wear resistance. At the same time, it also contains the right amount of carbon and manganese to enhance its hardness and strength. After heat treatment, this steel can achieve very high hardness levels and can be used to manufacture high-strength parts such as gears, bearings, chucks and crankshafts.

EN41 steel has good grinding and machining properties, and its mechanical properties can be changed by heat treatment. By adjusting the cooling rate and temperature, different hardness and strength levels can be obtained on demand. This steel also has good heat and corrosion resistance, suitable for high temperature and corrosive environment working conditions.

In general, EN41 steel is a high strength, high hardness and high wear resistance alloy steel suitable for the manufacture of parts that withstand high loads and impact loads. It has excellent corrosion resistance, grinding and processing properties, and can be obtained by heat treatment to obtain different mechanical properties. Therefore, it has a wide range of applications in mechanical engineering, automobile manufacturing, aerospace and other fields.

EN41A and EN41B are variants of specific EN41 steels. They differ slightly in their chemical composition and some mechanical properties.

EN41A is a low carbon alloy steel, also known as 905M39 steel. It has a lower carbon content, with higher chromium and molybdenum content, which can provide higher hardness and strength. EN41A steel is suitable for manufacturing parts with high strength and hardness requirements, such as gears, bearings and crankshafts.

EN41B is a high carbon content alloy steel, also known as 905M39 steel. Compared to EN41A, EN41B steel has a higher carbon content, which gives it a higher hardness and strength. EN41B steel is suitable for manufacturing parts that withstand higher loads and impact loads.

Detailed Photos

 

 

Product Parameters

 

Product name	Carbon Steel Pipe / Carbon Steel Tube
Standard	AiSi ASME ASTM GB JIS
Grade	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 GB/T8162/T8163 GB5310/6579/9948/YB235-70
Length	5.8m 6m Fixed, 12m Fixed, 2-12m Random
Place of Origin	China
Outside Diameter	1/2'--24'
	21.3mm-609.6mm
Technique	1/2'--6': hot piercing processing technique
	6'--24' : hot extrusion processing technique
Usage /Application	Oil pipe line, Drill pipe, Hydraulic pipe, Gas pipe, Fluid pipe, Boiler pipe,Conduit pipe, Scaffolding pipe pharmaceutical and ship building etc.
Tolerance	±1%
Processing Service	Bending, Welding, Decoiling, Cutting, Punching
Delivery Time	8-14 days
Material	ASTM / ASME A53 Gr.A, Gr.B, Gr.C A106 Gr.B, Gr.C A179 A192 A199 A210 A213 T5, T9, T11, T12, T22, T91 A333 DIN St35.8, St45.8, 10CrMo910, 15Mo3, 13CrMo44, STPL340, STB410, STB510, WB36 St37.0, St44.0, St52.0, St52.3 RSt34-2, RSt37-2, RSt44-2, St52 BS 3059 360, 410, 440, 460, 490 GB 10#,20#,35#,45#,20cr,40cr,16Mn(Q345A,B,C,D),20G,15M0G, 15CrMo,30CrM0,42Crmo,27SiMn, 20CrMo Q235B
End	Bevel end(>2"), Plain (≤2"),with plastic cap, with screwed and socket
Surface	Black Painted, Galvanized, Natural, Anticorrosive 3PE coated,polyurethane foam Insulation
Packing	Standard Sea-worthy Packing
Delivery Term	CFR CIF FOB

Grade Introduction:

En41B Alloy steel is a 1.5% Chromium Aluminum Molybdenum Nitriding Steel. En41B is a very popular grade of low carbon Manganese Free Cutting Steel, which is most suitable for the manufacture of repetition turned components, such as nuts, bolts, hydraulic fittings, and studs, particularly where intricate drilling and machining operations are involved. It can be case-hardened, producing components with enhanced wear resistance. En41B Alloy steel is Chromium Aluminum Molybdenum Steel which is usually supplied in hardened and tempered condition. Properties of the steel combine high wear resistance together with toughness and ductility. It is defined by its suitability for nitriding from which 905M39 can give a hardware resistance case up to 68HRc. Suitable for applications requiring excellent resistance to wear and abrasion.

Grade Application:

EN41B is used for applications that require high wear resistance and abrasion in the automotive, textile, and general engineering industries.
Typical applications: connecting rods, small extrudes, valve stems, brick press plates, clutch plates, gudgeon, track and shackle pins, injection molding equipment, hydraulic cylinders, gears, and pinions, die inserts, valve and gate parts, cams, piston pins, etc.

Equivalent grades:   BS 970:1955 :EN24T. BS 970:1991 :817M40T

Chemical composition:

The following table shows the chemical composition of EN41B steel:

Element	C	Si	Mn	S	P	Cr	Mo	Al
Content (%)	0.35-0.45	0.10-0.45	≤0.65	≤ 0.035	≤ 0.035	1.40-1.80	0.10-0.25	1.90-1.30

Mechanical Properties:

Condition	Tensile Strength, Mpa	Yield Strength,  Mpa	Elongation, %	Izod, KCV J	Hardness, HB
R	700-850	480	16	28	201-255
S	775-925	525	14	16	223-277

Company Profile

Shandong Shanshui Special steel pipe Co.,LTD. Our company was founded in 2014, The headquarters is located in 14th floor, Rongfu Center, Huangshan Road,Liaocheng ,Shandong Province,China.
We specialized in the research and development,production,sales and application promotion of seamless steel pipe. We can provide customer-required Standard,Specification,Material,Application of Carbon steel tube,Alloy steel tube and their machined products etc.    We have ten years of industry experience, the annual output of the factory is 250,000 tons, non-standard steel tube, super thick wall steel tube, alloy steel tube, super long steel tube, fixed size steel tube are our production advantages.

 

We have perfect production equipment: 
· 50 production workshop        · 76 production workshop        · 90 production workshop 
· 60 Cold Rolling Resources Units(OD10-159mm,THK2-20mm)
Our factory can provide customers with product testing and steel tube machining services,
"OWN PRODUCTION &SALES" production mode, flexible to meet customer needs, for customers to save money.
Our factory's product quality is guaranteed, workshop production control is strict, coordination ability is strong, timely delivery. 
Excellent quality and perfect service are the premise and guarantee to create maximum value for customers!

Shandong Shanshui Special Steel Co., Ltd. is very honored to receive distinguished customers from Iran, Japan, India and other countries. They came to visit our company and were very satisfied with our workshop facilities and production environment.
We displayed advanced processing machinery and technical equipment, allowing customers to witness our production capacity and quality assurance system. Customers have highly appreciated our production workshops and expressed their recognition and trust in our company.
Customers have shown great interest in the quality and technical level of our products. In the warm reception at the same time, we reached an order contract with the customer. Through the signing of contracts, we have established a long-term and stable partnership with customers.
We sincerely thank foreign customers for their trust and support, at the same time we welcome friends from all over the world to visit the factory, we will be warm hospitality through our joint efforts to promote the smooth progress of cooperation, to achieve mutual benefit and win-win goals.
 

 

Certifications

 

FAQ

 

What kind of company is Shandong Shanshui Special Steel Co., LTD.?
Shandong Shanshui Special Steel Co., Ltd. is a reputable manufacturer and supplier of top-quality steel products in Shandong province, China. With our dedication to excellence, we specialize in producing a wide range of steel pipes including seamless, welded, and alloy steel pipes.

Our company is committed to providing customers with high-quality and reliable steel products. We have built a strong reputation both domestically and internationally for our consistent product quality and customer satisfaction.

Where is the factory of Shandong Shanshui Special Steel Co., LTD.?

Factory :Zhangshan Industrial Park, Guangping Township, Liaocheng City,Shandong
We have 50, 76, 90, a total of three large hot-rolled seamless steel pipe production lines, and there are 10 fine rolled seamless steel pipe production lines. Among them, the 90-line configuration of Assel limited mandrel rolling machine is the strongest three-roll rolling capacity in China, and with the two-roll sizing machine, it is the only production line that can produce ultra-thick wall specifications and ultra-long steel pipes. We can accept non-standard steel pipe, super thick wall alloy steel pipe, we produce and sell by ourselves, fast delivery, to provide efficient solutions for customers' steel needs.
How about our product quality and after-sales service?
My factory finishing rolling tube in Liaocheng first product quality assurance service, that is: product quality problems, our company can undertake replacement, return and other quality assurance services. Execution in the workshop: process card, work order, 2-hour quality inspection, entrance inspection, exit inspection, etc., to ensure that unqualified products do not produce and do not leave the factory.
What can you buy from us?

Shandong Shanshui Special Steel Co., Ltd. can provide various types of steel pipes, including but not limited to:

   1.Seamless steel pipes: Suitable for high temperature, high pressure, and special applications in industries such as petroleum,natural gas, chemical, and power.

   2.Welded steel pipes: Suitable for general industrial, construction, and structural purposes, such as buildings, bridges, and machinery manufacturing.

   3.Alloy steel pipes: Treated with alloy elements, these pipes have high strength, wear resistance, and corrosion resistance. They are widely used in industries such as petroleum, chemical, power, and aerospace.

   4.Oil pipes: Used for oilfield development and oil transportation, these pipes are resistant to high temperatures and corrosion.

   5.Gas pipes: Used for natural gas transportation, these pipes have high pressure and corrosion resistance.

   6.Hydraulic support pipes: Used in mining, construction, and mechanical equipment as hydraulic supports, these pipes have high strength and corrosion resistance.

In addition, we also provide customized steel pipe products. We can manufacture pipes with special specifications, materials, and processing requirements based on customer needs.