ASTM A519 Mechanical Precision steel tube for cars and cylinder AIA-1 manufacturer from China Liang Bao Precision Tube Co.,Limited

ASTM A519 Mechanical Precision steel tube for cars and cylinder

Place of Origin:

Guangdong, China (Mainland)


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Product Detail

Model No.: AIA-1

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ASTM A519 Mechanical seamless steel tubes

1. Standard&material: ST35, St45, ST52, EN10305-1 E215, E235, E355, C35E, C45E, 25CrMo4, 42CrMo4, ASTM A519 SAE1010, SAE1020, SAE1035, SAE1045, SAE4130, SAE4140, etc.
2. Size range: 6mm*0.8mm - 480mm*40mm
3. Length mac: 15.2 meters
4. Manufacture method: Cold-drawn.
5. Delivery condition: Cold-drawn/soft, cold-drawn/hard, stress relieved, anealed, normalized.
6. Oil coating, varnish, black painting to be confirmed.

Standard: ASTM A519

Grade: 1008,1010,1020,1045,4130

OD. Range:6mm – 114.3mm

Description:

Precision steel tubes To be used in hydraulic system, automobile and precision machinery parts for cars and cylinder. pressure use, and also for transporting steam, water, gas

Standard: ASTM A519

Grade: 1008,1010,1020,1045,4130

OD. Range:6mm – 114.3mm

Wall thickness: 1mm-15mm

Length: Max length 12M

Applications:

hydraulic system
Auto industry
Oil cylinder tube

Specifications:

Grade and Chemical Composition ( )
Grade and Chemical Composition ( )

Item	Grade	C max	Mn	P max	S max	Si max
St35	1.0308	0.17	≥0..4	0.025	0.025	0.35
St45	1.0408	0.21	≥0.4	0.025	0.025	0.35
St52	1.0508	0.22	≤1.6	0.025	0.025	0.55

Grade	C	Mn	P≤	S≤	Si	Cr	Mo
1008	≤ 0.10	0.30-0.50	0.040	0.050	-	-	-
1010	0.08-0.13	0.30-0.60	0.040	0.050	-	-	-
1018	0.15-0.20	0.60-0.90	0.040	0.050	-	-	-
1020	0.18-0.23	0.30-0.60	0.040	0.050	-	-	-
1025	0.22-0.28	0.30-0.60	0.040	0.050	-	-	-
1026	0.22-0.28	0.60-0.90	0.040	0.050	-	-	-
4130	0.28-0.33	0.40-0.60	0.040	0.040	0.15-0.35	0.80-1.10	0.15-0.25
4140	0.38-0.43	0.75-1.00	0.040	0.040	0.15-0.35	0.80-1.10	0.15-0.25