17-7pH Seamless Pipes/Welded Pipes (UNS S17700, 1.4568, AISI 631, 17-7 pH)

• Type: Seamless
• Technique: Hot Rolled
• Material: Stainless Steel
• Surface Treatment: Polish
• Usage: Pipeline Transport
• Section Shape: Round
• Model NO.: jj645
• Certification: API, CE, UL
• Application: Boiler Pipe
• Material Grade of Pipes: 17-7pH
• Transport Package: Bundle and Wooden Box Packing
• Specification: CE
• Trademark: LY
• Origin: Jiangyin
• HS Code: 722840000
• Production Capacity: 5000 Tons/Year

Product Description

We could produce 17-7Ph seamless pipes, 17-7 ph seamless pipes, UNS S17700 seamless pipe/welded pipes, AISI 631 seamless pipe/welded pipes, 1.4568 seamless pipe/welded pipes, 17/7 PH, 17/7PH, 17-7 Stainless Steel, Ph 17-7, Grade 631, SUS 631 seamless pipes/welded pipes from china
The type of 17-7Ph, UNS S17700, 1.4568 pipes that we could do is as follows: Forged pipes, forging pipes, coiled pipes, boiler pipes, heat exchanger pipes, Capillary pipes, Thermocouple pipes, Superheater pipes and reheater pipes, condenser pipe, finned pipes, furnace pipes, instrumentation pipes, Evaporator pipes, honed pipes, Precision pipes, High pressure pipes, hydraulic pipes and so on
The outer diameter of 17-7Ph, UNS S17700, 1.4568 pipes that we could do is from 0.4MM to 850MM, The thickness of 17-7Ph, UNS S17700, 1.4568 pipes that we could do is from 0.12MM to 100MM
We could do pickled and polish into bright surface as per the requirement of the clients, also for bright surface of 17-7Ph, UNS S17700, 1.4568 pipes, we could meet 2D finish. No. 4 Finish, No. 6 Finish, No. 7 Finish as per the requirement of the clients
We will do Positive material identification (PMI), Visual inspection, Dimensional inspection. Laser micrometer inspection, Destructive testing( includes tensile, hardness, bending, flattening, flare and metallurgical tests), ultrasonic testing and pressure testing, Liquid Penetrate testing as per the requirement of the clients to control the quality of 17-7Ph, UNS S17700, 1.4568 pipes
Please send us the size and quantity of 17-7Ph, UNS S17700, 1.4568 pipes that you need, we are glad to quote the best price for your side

The chemical composition of 17-7Ph bars is as follows
Chemistry Data :[top]

Aluminum		0.75 - 1.5
Carbon		0.09 max
Chromium		16 - 18
Iron		Balance
Manganese		1 max
Nickel		6.5 - 7.75
Phosphorus		0.04 max
Silicon		1 max
Sulphur		0.04 max

The mechanical property of 17-7 Ph bars is as follows

Material	Condition	Ultimate Tensile Strength (ksi)	0.2 % Yield Strength (ksi)	Elongation % in 2D	% Reduction of Area	Rockwell C Hardness
17-7Ph	Cond A	170 min	140 min	6	25	363 HB min