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EN10305 E235 WT0.5 Precision Steel Tube and Hydraulic Cylinder Seamless Pipe

China EN10305 E235 WT0.5 Precision Steel Tube and Hydraulic Cylinder Seamless Pipe

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EN10305 E235 WT0.5 Precision Steel Tube and Hydraulic Cylinder Seamless Pipe

MOQ： 1 ton
Price： Negotiable
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Supply Ability	30000MT per year
Delivery Time	Within 50 days if production
Packaging Details	Seaworthy plywooden case
Payment Terms	L/C,T/T
Material	ST37.4, ST52.4, E235, E355
Brand	Hongbao
Certificate	TS16949, DNV, PED, ISO
Origin	Jiangsu, China
Type	Welded or Seamless
Processing	Cold Drawn, Cold Rolled
Brand Name	Hongbao
Model Number	HBPST-1
Certification	TS16949, DNV
Place of Origin	Jiangsu, China

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Product Details
Company Details

Product Specification


Supply Ability	30000MT per year	Delivery Time	Within 50 days if production
Packaging Details	Seaworthy plywooden case	Payment Terms	L/C,T/T
Material	ST37.4, ST52.4, E235, E355	Brand	Hongbao
Certificate	TS16949, DNV, PED, ISO	Origin	Jiangsu, China
Type	Welded or Seamless	Processing	Cold Drawn, Cold Rolled
Brand Name	Hongbao	Model Number	HBPST-1
Certification	TS16949, DNV	Place of Origin	Jiangsu, China
High Light	EN10305 Precision Steel Tube ，S355JR Precision Steel Tube ，Seamless Cylinder Precision Steel Tube

EN10305 E235 WT0.5 Precision Steel Tube, Hydraulic Cylinder Seamless Tube and Pipe

Precision steel tubes and hydraulic cylinder seamless tubes are essential components in various industrial applications. These tubes are manufactured with high accuracy, ensuring excellent dimensional stability and strength. Their seamless design provides enhanced durability and resistance to pressure, making them ideal for hydraulic systems. These tubes are often used in automotive, aerospace, and machinery sectors, where reliability and performance are critical. With superior surface finish and uniformity, they facilitate optimal fluid flow and contribute to efficient operations in demanding environments.

Product Specifications

Product Type

Seamless Carbon Steel Pipe / Line Pipe

Size - Outer Diameter

Seamless: 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

Plain end/Beveled, protected by plastic caps on both ends, cut square, grooved, threaded and coupling, etc.

Technique

Hot Rolled Or Cold Rolled

Standards & Materials

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	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

Additional Specifications

Surface Treatment

Bare, Painting black, varnished, galvanized, anti-corrosion 3PE PP/EP/FBE coating, transparent oil, epoxy coating, etc.

Shapes

Round, Square, Rectangular, Oval, Special Shape according to customer'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

Applications

Automotive and mechanical pipes
Petroleum cracking pipes
High Pressure Boiler Pipe
Low and middle pressure fluid transportation pipeline
Chemical fertilizer equipment pipes
Heat exchanger pipes
Conveying oil gas and water

Key Advantages

Reasonable price with excellent quality
Abundant stock and prompt delivery
Rich supply and export experience, sincere service
Reliable forwarder, 2-hour away from port

Chemical Composition

Steel Grade	C	Si	Mn	P	S	Cr	Ni	Al
20#	0.17-0.24	0.17-0.37	0.35-0.65	0.035	0.035	0.250	0.250	/
45#	0.42-0.50	0.17-0.37	0.50-0.80	0.035	0.035	0.250	0.300	/
Q345B	≤0.2	≤0.5	1.00-1.60	0.030	0.030	0.300	0.250	/
Q345D	≤0.2	≤0.5	1.00-1.60	0.030	0.030	0.250	0.250	0.015
25Mn	0.22-0.29	0.17-0.37	0.70-1.00	0.035	0.035	/	/	/
27SiMn	0.24-0.32	0.10-0.14	1.10-1.40	0.035	0.035	0.300	0.300	/
E355/St52	≤0.22	≤0.55	≤1.6	0.025	0.025	0.250	0.250	/
SAE1026	0.22-0.28	0.15-0.35	0.60-0.90	0.050	0.050	/	/	/

Mechanical Properties

Steel Grade	Rm Mpa	Reh Mpa	Elongation Mpa	Rm Mpa	Elongation
20#	≥520	≥375	≥15	≥550	≥8
45#	≥600	≥520	≥10	≥640	≥5
16Mn Q345B Q345D	≥600	≥520	≥14	≥640	≥5
25Mn	≥600	≥510	≥15	≥640	≥5
27SiMn	≥760	≥610	≥10	≥800	≥5
St45	≥520	≥375	≥15	≥550	≥5
E355(st52)	≥600	≥520	≥14	≥640	≥5
SAE1026	≥600	≥510	≥15	≥640	≥5

Process Specifications

Process	Diameter	Length	Precision	Inner Hole Roughness
Cold Rolled	30-100mm	≤12 m	H8-H10	0.4-1.6
Cold Draw	30-250mm	≤12 m	H8-H10	0.8-1.6
Honing	40-500mm	≤12 m	H8-H9	0.4-0.8
Rolling	40-400mm	≤7 m	H8	0.4

Key Features

OD: 10mm-219mm
WT: 1.2mm-45mm
Good supplier, perfect steel brand
High quality, high precision, favorable price, good after-sale service

Company Advantages

Our company produces various specifications and models as per standards
Using high-quality material and advanced production technology and equipment for processing
Applicable to humid climate and harsh corrosive environments
Products exported to Europe, North America, Middle East, South East Asia, Africa, Asia, and other regions
Trade-assurance company - Place orders online with full protection

Company Details

Bronze Gleitlager

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from Quality China Factory

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Business Type:

Manufacturer 
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Year Established:

1958 
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Total Annual:

>76000000
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Employee Number:

700~1000 
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Ecer Certification：

Verified Supplier 

Jiangsu Hongbao Group (Pipe) Co., Ltd. (Zhangjiagang Hongda Pipe Co., Ltd.) is a high-tech company in Jiangsu province. The company has a registered capital of RMB 89 million, covers an area of 130,000 square meters, employs 600 staff, and has annual sales of RMB 400 million. The company is speciali... Jiangsu Hongbao Group (Pipe) Co., Ltd. (Zhangjiagang Hongda Pipe Co., Ltd.) is a high-tech company in Jiangsu province. The company has a registered capital of RMB 89 million, covers an area of 130,000 square meters, employs 600 staff, and has annual sales of RMB 400 million. The company is speciali...

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DAXIN TOWN,ZHANGJIAGANG,JIANGSU P.R.CHINA
https://www.weldedsteel-tube.com/

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