Changzhou Chengxin Metal Products Co., Ltd. >> Cold-Drawn Seamless Honed Tube

Cold-Drawn Seamless Honed Tube

Name: Cold-Drawn Seamless Honed Tube
Brand: China-Manufacturer-Directory.com
SKU: 697157055
Availability: InStock
Rating: 4.4 (143 reviews)

Supplier:	Changzhou Chengxin Metal Products Co., Ltd.
Price:	US $ 1100-2500/Ton
Min Order:	3/Ton
Quantity::
Trade Terms:	FOB,CFR,CIF

Product Specifications

Markets:	North America,South America,Eastern Europe,Southeast Asia,Africa,Oceania,Mid East,Eastern Asia,Western Europe
Cross-Section Shape:	Round
Connection Type:	Seamless
Standard:	DIN
Morphology:	Spare Parts for Hydraulic Cylinder
Type:	Machinery
Diameter:	50mm40mm-480mm420mm

Product Description

Cold drawn seamless honed tube
1. Standard&material: EN10305-1 E355, 25CrMo4, 42CrMo4, , DIN2391-2 ST52,
ASTM A519 SAE1026, SAE1045, SAE4130, SAE4140,
2. Size range: 50mm*40mm - 480mm*420mm
4. Manufacture process: Cold-drawn, cold rolled
5. Method of internal surface treatment: Honed or skived and roller burnished.
6. Delivery condition: BK. BKW, BKS, GBK, NBK
7. Roughness of internal surface: 0.125um - 0.4um.
8. Straightness: 0.5mm/1000mm max
9. Tolerance of ID: H7, H8, H9, H10
10. Tolerance of W. T: +/-5%
11. Packing: Standard export packing

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

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

Changzhou Chengxin Metal Products Co., Ltd specialize in manufacturing of precision seamless steel tubes, hydraulic cylinder tubes and hydraulic cylinder barrels.
Our manufacturing capacity is a follows:
1. Cold rolled tube suitable for honing: 40mm*32mm-140mm*120mm
2. Cold drawn tube suitable for honing: 82mm*70mm-480mm*420mm
3. Honed tube for hydraulic cylinder: 40mm*32mm-1200mm*1000mm
4. Skived&roller burnished tube: 82mm*70mm-340mm*300mm
5. Cylinder barrels according to drawings.
The materials include DIN2391-2 ST52, ST52.3, EN10305-1 E355, C35E, C45E, 25CrMo4, 42CrMo4, ASTM A519 SAE1020, SAE1026, SAE1045, SAE4130, SAE4140, etc.
Based on our expertise on hot reolled, , hot expanded, chain cold drawn seamless steel pipes/tubes, we are also providing strategic sourcing service of other seamless steel pipes and tubes for customers from other industry like oil&gas industries, pressure vessels, ship building, and other industries.
We welcome business contact, information requirement, or inquiry from customers all over the world.