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نظرات مشتریان

I want to say that your products very good. Thank you for all your suggestion, also good after sales service.

—— Mr Abílio Cipriano

Easy to talk with, very professional and fast service, the flag quality is super good. Even better than we ordered from Germany!!

—— Germany Fabian Scherb

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304 Round Precision Steel Shaft , Induction Hardened Shaft For Heavy Machine

تصویر بزرگ : 304 Round Precision Steel Shaft , Induction Hardened Shaft For Heavy Machine

جزئیات محصول:

Place of Origin:	China
نام تجاری:	JLF
گواهی:	ISO9001:2008

پرداخت:

Minimum Order Quantity:	5T
قیمت:	negotiation
Packaging Details:	Anti rust oil to be applied on material and each rod to be packed in paper sleeve
Delivery Time:	10 working days after received your payment
Payment Terms:	T/T or western Union
Supply Ability:	30tons a day

مخاطب

توضیحات محصول جزئیات

Features:	high temperature	گواهی:	ISO9001:2008
OEM Service:	Accept	Hardness:	Above 60 HRC
SFC:	(SF + hard chrome plating)	Types of goods sold:	Spot
برجسته:	precision steel shaft,precision linear shaft , precision linear shaft

304 Round Precision Steel Shaft, Piston Rods Induction Hardened Rod For Heavy Machine

Stainless Steel Round Bar
1. Dimensions:12-250mm
2. Material:304
3. Shape: Round

Detailed Description

1. Polished stainless steel rod chemical composition: Chemical composition (%): C <= 0.08, Si <= 1, Mn <= 1, P <= 0.035, S <= 0.03, Cr = 11.5 ~ 13.5
2. Physical properties: hardness after annealing <= 183HBS, tensile strength> = 490MPa, elongation stress> = 345MPa, elongation> = 24% reduction of> = 60%
3. Features: Has good corrosion resistance, machinability,
4. Role: 1, to achieve the desired tolerances two satisfactory surface finish.
5. Usage: tableware, cabinets, boiler, auto parts, medical equipment, building materials, food industry, cutting class, as a high toughness and impact load by parts, such as turbine blades, structure type, stainless steel equipment, lining, bolts, nuts and so on.

POROSITY
     Test according to ISO 1456/1458 and result yaluation according to ISO 4540 rating 8-10
CORROSION RESISTANCE
     Test in natural salt spray according to ASTM B 117-72hours
     Results evaluation according to ISO 4540 RATING 7-10
WELDABILITY
      Good
PACKING
     Anti rust oil to be applied on material and each rod to be packed in paper sleeve
CERTIFICATE
     All certificate related with material heat treatment and plating is required

1.CHEMICAL COMPOSITION

Material	C%	Mn%	Si%	S%	P%	V%	Cr%
Ck45	0.42-0.50	0.50-0.80	0.04	0.035	0.035
ST52	0.22	1.6	0.55	0.035	0.04
20MnV6	0.16-0.22	1.30-1.70	0.10-0.50	0.035	0.035	0.10-0.20
42CrMo4	0.38-0.45	0.60-0.90	0.15-0.40	0.03	0.03		0.90-1.20
40Cr	0.37-0.45	0.50-0.80	0.17-0.37				0.80-1.10

2.MECHANCIAL PROPERTIES

Material	T.S N/MM2	Y.S N/MM2	E%(MIN)	CHARPY	CONDITION
CK45	610	355	15	>41J	NORMALIZE
CK45	800	630	20	>41J	Q + T
ST52	500	355	22		NORMALIZE
20MnV6	750	590	12	>40J	NORMALIZE
42CrMo4	980	850	14	>47J	Q + T
40Cr	1000	800	10		Q + T