ASTM A351 CF8m Stainless Steel Gate Valve

• Customization: Available
• Media: Oil, Gas, Water, Steam, etc
• Temperature: Ordinary Temperature
• Model NO.: KM-20240828
• Type: Direct-acting
• Material: Stainless Steel
• Connection Form: Clamp
• Pressure: High Temperature
• Actuator: Manual
• Seal Surface: Wedge Gate Valve
• Thread Position of Valve Rod: Outside Gate Valve
• Usage: Regulation, Safety, Emptying, Drain, Temperature Control, Flow Control
• Standard: ASTM A351
• Application: Industrial Usage, Water Industrial Usage, Household Usage
• Standards: ASTM A351 API598, En12266
• Materials: CF3 CF3a CF8 CF8a CF8c CF10 CF10m Cg3m Cg8m Ck3MCU
• Packaging: in Wooden Boxes or Pallets
• Size: 1/2~12 Inch (DN15~DN300)
• Actuators: Gear, Electric, Cylinder, Hydraulic, Hand Wheel
• Delivery Time: 35~50 Days
• Transport Package: Customized Wooden Cases
• Specification: 1/2~12 inch (DN15~DN300)
• Trademark: Kingmetal
• Origin: China
• HS Code: 8481804090
• Production Capacity: 600 Tons Per Month

Product Description

ASTM A351 CF8M Stainless Steel Gate Valve 

Product Name	Stainless Steel Flange Gate Valve
1. Material	SS304/316/304L/316L ( CF8/CF8M/CF3/CF3M), etc.
2. Size	1/2~12 inch (DN15~DN300)
3. Connection ends	Thread ends/Flange end
4. Port	Full Port
5. Working Pressure	PN16-PN25/150LB-300LB/10K-20K
6. Working Temp.	-20~120ºC, or according to customer requirements for different industry.
7. Suitable Medium	Water, Natural Gas, Oil and some corrosive liquid
8. Operated	Swing
9. Inspection & Testing	API598, EN12266
10.Delivery Time	30~45 Days
11.Package	Standard Exporting Plywood Case

 

 

OS & Y, BB, rising stem, flexible wedge, full port.
Flanged acc. EN1092-1 Form B2. 
Face to face dimension acc EN558-1 line 26.

body/bonnet/wedge: 1.4408.
Stem/internal parts: AISI 316.
Seats: full stellite.

Chemical Requirement

Material Grade		Element, % (max, except where range is given)
A351	UNS	C	Mn	Si	S	P	Cr	Ni	Mo	Co	V	N	Cu
CE20N	J92802	0.20	1.50	1.50	0.040	0.040	23.0-26.0	8.0-11.0	0.50	...	...	0.08-0.20	...
CF3,CF3A	J92700	0.03	1.50	2.00	0.040	0.040	17.0-21.0	8.0-12.0	0.50	...	...	...	...
CF8, CF8A	J92600	0.08	1.50	2.00	0.040	0.040	18.0-21.0	8.0-11.0	0.50	...	...	...	...
CF3M, CF3MA	J92800	0.03	1.50	1.50	0.040	0.040	17.0-21.0	9.0-13.0	2.0-3.0	...	...	...	...
CF8M	J92900	0.08	1.50	1.50	0.040	0.040	18.0-21.0	9.0-12.0	2.0-3.0	...	...	...	...
CF3MN	J92804	0.03	1.50	1.50	0.040	0.040	17.0-21.0	9.0-13.0	2.0-3.0	...	...	0.10-0.20
CF8C	J92710	0.08	1.50	2.00	0.040	0.040	18.0-21.0	9.0-12.0	0.50	Note A		...	...
CF10	J92950	0.04-0.10	1.50	2.00	0.040	0.040	18.0-21.0	8.0-11.0	0.50	...	...	...	...
CF10M	J92901	0.04-0.10	1.50	2.00	0.040	0.040	18.0-21.0	9.0-12.0	2.0-3.0	...	...	...	...
CF10MC		0.10	1.50	2.00	0.040	0.040	15.0-18.0	13.0-16.0	17.5-22.5	Note B	...	...	...
CF10SMnN	J92972	0.10	7.00-9.00	3.50-4.50	0.030	0.060	16.0-18.0	8.0-9.0	...	...	...	0.08-0.18	...
CG3M	J92999	0.03	1.50	1.50	0.04	0.04	18.0-21.0	9.0-13.0	3.0-4.0	...	...	...	...
CG6MMnN	J93790	0.06	4.0-6.0	1.00	0.030	0.040	20.5-23.5	11.5-13.5	1.50-3.00	0.10-0.30	0.10-0.30	0.20-0.40
CG8M	J93000	0.08	1.50	1.50	0.04	0.04	18.0-21.0	9.0-13.0	3.0-4.0	...	...	...	...
CH8	J93400	0.08	1.50	1.50	0.040	0.040	22.0-26.0	12.0-15.0	0.50	...	...	...	...
CH10	J93401	0.04-0.10	1.50	2.00	0.040	0.040	22.0-26.0	12.0-15.0	0.50	...	...	...	...
CH20	J93402	0.04-0.20	1.50	2.00	0.040	0.040	22.0-26.0	12.0-15.0	0.50	...	...	...	...
CK20	J94202	0.04-0.20	1.50	1.75	0.040	0.040	23.0-27.0	19.0-22.0	0.50	...	...	...	...
CK3MCuN	J93254	0.025	1.20	1.00	0.010	0.045	19.5-20.5	17.5-19.5	6.0-7.0	...	...	0.18-0.24	0.50-1.00
CN3MNN	J94651	0.03	2.00	1.00	0.010	0.040	20.0-22.0	23.5-25.5	6.0-7.0	...	...	0.18-0.26	0.75
CN7M	N08007	0.07	1.50	1.50	0.040	0.040	19.0-22.0	27.5-30.5	2.0-3.0	...	...	...	3.0-4.0
CT15C	N08151	0.05-0.15	0.15-1.50	0.50-1.50	0.03	0.03	19.0-21.0	31.0-34.0	...	0.50-150	...	...	...
HG10MnN	J92604	0.07-0.11	3.0-5.0	0.70	0.030	0.040	18.5-20.5	11.5-13.5	0.25-0.45	Note C	...	0.20-0.30	0.50
HK30	J94203	0.25-0.35	1.50	1.75	0.040	0.040	23.0-27.0	19.0-22.0	0.50	...	...	...	...
HK40	J94204	0.35-0.45	1.50	1.75	0.040	0.040	23.0-27.0	19.0-22.0	0.50	...	...	...	...
HT30	N08030	0.25-0.35	2.00	2.50	0.040	0.040	13.0-17.0	33.0-37.0	0.50	...	...	...	...

Note
A - Grade CF8C shall have a columbium (niobium) content of not less than 8 times the carbon content but not over 1.00 %.
B - Grade CF10MC shall have a columbium (niobium) content of not less than 10 times the carbon content but not over 1.20 %.
C - Grade HG10MnN shall have a columbium (niobium) content of not less than 8 times the carbon, but not over 1.00 %.
D - Columbium (Cb) and niobium (Nb) are alternate names for Element 41

Physic Requirements (Tensile)

Material Grade		Tensile strength, min		Yield strength, min		Elongation in 2 in. or, 50 mm,  min,
A351	UNS	ksi	MPa	ksi	MPa	%
CE20N	J92802	80	550	40	275	30
CF3	J92700	70	485	30	205	35
CF3A	J92700	77	530	35	240	35
CF8	J92600	70	485	35	205	35
CF8A	J92600	77	530	35	240	35
CF3M	J92800	70	485	35	205	30
CF3MA	J92800	80	550	37	255	30
CF8M	J92900	70	485	30	205	30
CF3M	J92804	75	515	37	255	35
CF8C	J92710	70	485	30	205	30
CF10	J92950	70	485	30	205	35
CF10M	J92901	70	485	30	205	30
CF10MC		70	485	30	205	20
CF10SMnN	J92972	82	585	42.5	295	30
CG3M	J92999	75	515	35	240	25
CG6MMnN	J93790	85	585	42.5	295	30
CG8M	J93000	75	515	35	240	25
CH8	J93400	65	450	28	195	30
CH10	J93401	70	485	30	205	30
CH20	J93402	70	485	30	205	30
CK20	J94202	65	450	28	195	30
CK3MCuN	J93254	80	550	38	260	35
CN3MNN	J94651	80	550	38	260	35
CN7M	N08007	62	425	25	170	35
CT15C	N08151	63	435	25	170	20
HG10MnN	J92604	76	525	33	225	20
HK30	J94203	65	450	35	240	10
HK40	J94204	62	425	35	240	10
HT30	N08030	65	450	28	195	15

A - Determine by the 0.2 % offset method.
B - When ICI test bars are used in tensile testing as provided for in Specification A995/A995M, the gauge length to reduced section diameter ratio shall be 4 to 1.