ASME B 16.5 forging parts (free forging)

Specifications

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Focus on process quality  &  stage inspection!

Chemical composition

Element		C%	Mn%	P%	S%	Si%	Cr%	Ni%	Mo%	Cu%	V%	CE
Required	Min		0.6			0.10
	Max	0.23	1.05	0.035	0.035	0.35	0.30	0.40	0.12	0.40	0.08	0.43
Heat No.:11703920		0.20	1.00	0.017	0.0072	0.27	0.086	0.012	0.040	0.012	0.030	0.399

 Cu+Ni+Cr+Mo+V=0.18%     Cr+Mo=0.126%

Mechanical properties

Heat No.	HT No.	Y.S.(Mpa)	T.S.(Mpa)	E.%	R.A.%	HARDNESS(BHN)
		≥250	≥485	≥22	≥30	140-187
11703920	ZJZ110601	338	523	22.2	60.1	167Avg.

 

Heat treatment

Heat Treatment Process
Quenched	900°CX3.17 HRS
Liquid	WATER
Start Temp	25°C
End Temp	38°C
Tempered	590°CX3.83HRS    AIR COOLED

Now I’d like to introduce our products,relevant reports and certifications to you..And it is our sincere wish that we have the privilege of serving you soon.

 

Material: Forged Carbon Steel, Stainless Steel , Duplex Stainless Steel , Low Alloy Steel

(Like A105,LF2,LF6,F6a,F304,F316,F22,F51,F11,F317L,F60…)

Main products:forged flange(slip-on flange,welding neck flange,socket welding flange,threaded flanged,lap joint flange,blind flange,ring joint flange,long welding neck flange) & free forgings(body,body adapter,stem housing,trunning plate,seat ring…)

Main market:India,America…

EN10204 3.1certification is provided,containing the following details.

A Chemical composition(C,Mn,P,S,Si,Cu,Ni,Cr,Mo,V,CE)

B Mechanical properties(yeild strength,tensile strength,elongation,reduction of area)

C Heat treatment(normalized,tempered,quenched,anneal)

D Hardness(standard:NACE MR0175)

E Impact test

Ultrasonic Test report is also provided.

UT testing standard:ASTM A388

UT acceptance standard: ASME B16.34 APPENDIX IV

UT equipment: HS610e

UT technique: Straight/Contact

FREQUENCY:2.5MHz

Probe Used: 2.5P Φ20

Test Blocks:Φ3

SENSITIVITY: Φ3+13dB(Φ6.4)

Couplant: OIL

3.2certifification&MPT report can be provided,after international Third Part Inspect(TPI) is witnessed by BVSI.

Dimension report is sent to you.

Test block from the product for mechanical testing is shipped along with your product.

Marking of Forging:  Sr.No./Supplier Code/Item Code/Material Grade & Material Heat No.,Heat Treatment Lot No.

Minimum Reduction Ratio of Product is 4:1

Packing:in polywood Suitable to sea shippment

 

Our factory pay more closed attention to our products’ quality and stage inspection.Based on that, we have a great success in the past ten years.We have our own factory for twenty years.If you are interested in our products and wanna establish business ralations with us,we are pleased to quote you our best price as per your drawings you require.

Welcome to your enquiry!