347/ 347H Stainless Steel
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347/ 347H Stainless Steel

347/ 347H Stainless Steel

We guarantee the quality and quantity of Stainless Steel Seamless Pipe for Petrochemical Applications. If you want to know more information, please contact us!

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Send E-mail:info@gneestainless.com

Tel:+8615824687445

Description

Gnee Steel (Tianjin) Co., Ltd. is one of the most professional manufacturers and suppliers of 347/ 347h stainless steel in China. With abundant experience, we warmly welcome you to wholesale customized 347/ 347h stainless steel from our factory. For price consultation, contact us.

 

347/ 347H Stainless Steel

Product information

Stainless Steel 347/ 347H BUSHING

Gnee is a forged fittings manufactured in accordance with B16.11.

Gnee is a fitting used to joint two threaded items of different size.


Stainless Steel 347/ 347H TEE

TEE is a forged fitting used for splitting and changing flow direction of run pipe of 90° deg.

It is available in two categories:

EQUAL TEE is used if header and branch pipe have the same size

REDUCED TEE is used if header and branch pipe have the different size

Stainless Steel TEE can be manufactured with butt-weld extremities, socket extremities or threaded extremities.

Dimensions of Stainless Steel TEE can be in accordance with ASME B16.9, MSS SP-75.

Stainless Steel TEE can be manufactured on customer's request with a special design.

Technical data

Chemical Analysis

Weight % (all values are maximum unless a range is otherwise indicated)

Element 347 347H
Chromium 17.00 min.-19.00 max. 17.00 min.-19.00 max.
Nickel 9.00 min.-13.00 max. 9.00 min.-13.00 max.
Carbon 0.08 0.04 min.-0.10 max.
Manganese 2.00 2.00
Phosphorus 0.045 0.045
Sulfur 0.03 0.03
Silicon 0.75 0.75
Columbium & Tantalum 10 x (C + N) min.-1.00 max. 8 x (C + N) min.-1.00 max.
Iron Balance Balance

 

PHYSICAL PROPERTIES

Density: 0.288 lbs/in3 7.97 g/cm3 Electrical Resistivity: microhm-in (microhm-cm): 68 °F (20 °C): 28.7 (73)

Specific Heat: BTU/lb/°F (kJ/kg•K):
32 - 212 °F (0 - 100 °C): 0.12 (0.50)

Thermal Conductivity: BTU/hr/ft2/ft/°F (W/m•K):
At 212 °F (100 °C): 9.3 (16.0)
At 932 °F (500 °C): 12.8 (22.0)

Mean Coefficient of Thermal Expansion: in/in/°F (µm/m•K):
32 - 212 °F (0 - 100 °C): 9.3 x 10·6 (16.6)
32 - 1000 °F (0 - 538 °C): 10.5 x 10·6 (18.9)
32 - 1500 °F (0 - 873 °C): 11.4 x 10·6 (20.5)

Modulus of Elasticity: ksi (MPa):
28 x 103 (193 x 103) in tension
11 .2 x 103 (78 x 103) in torsion

Magnetic Permeability: H = 200 Oersteds: Annealed < 1.02 max
Melting Range: 2500 - 2550 °F (1371 - 1400 °C)

FAQ

Q:Are you trading company or manufacturer?
A:We are a trading company with more than 15 years experience in steel export business,have the long term cooperation with big mills in China.
Q:Will you delivery the goods on time?
A:Yes,we promise to provide best quality products and delivery on time.Honesty is our company's tenet.
Q:Do you provide samples?is it free or extra?
A:The sample could can provide for customer with free,but the courier freight will be covered by customer account.
Q:Do you accept the third party inspection?
A:Yes absolutely we accept.
Q:What are your main products?
A:Carbon steel,alloy steel,stainless steel plate/coil,pipe and fittings,sections etc.
Q:Can you accept the order of customzied?
A:Yes,we assure.

 

 

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