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Thick Wall Hydraulic Cylinder Steel Tube Mild ASTM A519 DIN2391-2 500mm OD

Large Image : Thick Wall Hydraulic Cylinder Steel Tube Mild ASTM A519 DIN2391-2 500mm OD

Product Details:

Place of Origin:	Jiangsu China (Mainland)
Brand Name:	JIANGSU HUACHENG
Certification:	ISO9001 14001 BV TUV PED DNV etc
Model Number:	HC

Payment & Shipping Terms:

Minimum Order Quantity:	5MT
Packaging Details:	Exporting package/wooden box package/Or per customers’ requirement
Delivery Time:	25~35days
Payment Terms:	30%T/T in advance or 100% L/C at sight
Supply Ability:	8000MT/Month

Detailed Product Description

Features:	Thick Wall	Application:	Hydraulic Cylinder\|Chemical
Delivery Condition:	BK\|BKS\|BKW\|NBK\|GBK\|Normalized	Grade:	ASTM A519\|E355\|SAE1026\|27SiMn\|ST52\|S45C
Product Name:	Mild Steel Tubing\|Seamless Steel Tubes	Section Shape:	Round
Standard:	ASTM A519\|C35E\|C45E\|25CrMo4\|42CrMo4\|SAE1026\|SAE4130\|SAE1045\|SAE4140\|SAE1020	Technique:	Seamless\|Cold-Drawn

Thick Wall Hydraulic Cylinder Steel Tube Mild ASTM A519 DIN2391-2 500mm OD

Quick Detail:

Products: Honing tubes for hydraulic cylinder

Standard: DIN2391-2, ST52.3, EN10305-1 E355, C35E, C45E, 25CrMo4, 42CrMo4, ASTM A519 SAE1020, SAE1026, SAE1045, SAE4130, SAE4140 etc.

SIZE:(mm)

OD: 45mm ~ 500mm
WT: 3mm ~ 50mm

Description:

1,Honing/Honed tube for hydraulic cylinder
2. Standard&material: DIN2391-2, ST52.3, EN10305-1 E355, C35E, C45E, 25CrMo4, 42CrMo4, ASTM A519 SAE1020, SAE1026, SAE1045, SAE4130, SAE4140 etc.
3. Manufacture process: Cold-drawn, cold rolled
4. Method of internal surface treatment: Honed
5. Delivery condition: BK. BKW, BKS, GBK, NBK
6. Roughness of internal surface: 0.4um max.
7. Straightness: 0.5mm/1000mm max
8. Tolerance of ID: H7, H8, H9, H10
9. Tolerance of W. T: +/-5%
10. Packing: Standard export packing or wooden box
11. Marking or seal, oil-coating, end-protection to be confirmed.

Specifications:

ID / MM	H7	H8	H9	H10
30< ID≤ 50	+0.025/-0	+0.039/-0	+0.062/-0	+0.100/-0
50< ID≤ 80	+0.030/-0	+0.046/-0	+0.074/-0	+0.120/-0
80< ID≤ 120	+0.035/-0	+0.054/-0	+0.087/-0	+0.140/-0
120< ID≤ 180	+0.040/-0	+0.063/-0	+0.100/-0	+0.160/-0
180< ID≤ 250	+0.046/-0	+0.072/-0	+0.115/-0	+0.185/-0
250< ID≤ 315	+0.052/-0	+0.081/-0	+0.130/-0	+0.210/-0
315< ID≤ 400	+0.057/-0	+0.089/-0	+0.140/-0	+0.230/-0
400< ID≤ 500	+0.063/-0	+0.097/-0	+0.155/-0	-

Material	Requirement of mechanical properties
	BK		BKW		BKS			Normalized
	T. S / Mpa Mpa min	E / % % min	T. S /Mpa Mpa min	E / % % min	T. S / Mpa Mpa min	Y. S / Mpa Mpa min	E / % % min	T. S /. Mpa Mpa min	Y. S / Mpa Mpa min	E / % % min
A106 B/SAE1020	580 Min	5 Min	520 Min	8 Min	As per requirement			As per requirement
SAE1026/25Mn	640 Min	5 Min	-	-	600 Min	520 Min	14 Min	680 Min	570 Min	18 Min
SA1045/S45C, CK45	645 Min	4 Min	630 Min	5 Min	As per requirement			As per requirement
ST52/ST52.3/E355	640 Min	4 Min	580 Min	7 Min	580 Min	420 Min	10 Min	As per requirement
27SiMn	800 Min	5 Min	-	-	760 Min	610 Min	10 Min	As per requirement
SAE4130/34CrMo4	-	-	-	-	720 Min	580 Min	10 Min	As per requirement
SAE4140/42CrMo4	-	-	-	-	855 Min	689 Min	10 Min	As per requirement

Material	Chemical composition
	C (%)	Si (%)	Mn (%)	P (%)	S (%)	Cr (%)	Mo (%)
SAE1020/AISI1020	0.17-0.24	0.17-0.37	0.4-0.7	0.030 max	0.025 max	-	-
SAE1026/25Mn	0.22-0.28	0.15-0.35	0.6-0.9	0.030 max	0.030 max	-	-
SA1045/S45C, CK45, C45E	0.42-0.50	0.17-0.37	0.5-0.8	0.030 max	0.025 max	-	-
ST52/ST52.3/ST52.4/E355	0.22 max	0.55 max	1.60 max	0.025 max	0.025 max	-	-
27SiMn (Chinese steel grade)	0.24-0.32	1.1-1.4	1.1-1.4	0.035 max	0.035 max	-	-
SAE4130/34CrMo4	0.28-0.33	0.15-0.35	0.4-0.6	0.035 max	0.035 max	0.9-1.2	0.15-0.30
SAE4140/42CrMo4	0.38-0.45	0.4 max	0.6-0.9	0.035 max	0.035 max	0.9-1.2	0.15-0.30

Applications:

Honed Seamless Steel Tubes are mainly used for for hydraulic cylinder and other mechanical industry.

Competitive Advantage:

Huacheng Pipe Making Company is one of the largest seamless steel pipe manufacturers in China.We’ve passed API 5L,API 5CT, PED, BV, TUV certification and ISO quality system certification.With good quality and competitive price, we believe we could be your reliable supplier.

Factroy Pictures:

Thick Wall Hydraulic Cylinder Steel Tube Mild ASTM A519 DIN2391-2 500mm OD