Product Description Specification ASME 150lb so rf flange dn 100, Flange for oil pipes Size: 4" Pressure: 150LBS Face: RF Standard: ANSI B16.5 Material: ASTM A105N   Detailed Information

Name	SO flanges
Face	RF, FF, MFM, RJ, TG
Pressure	Class 150Lbs, 300Lbs, 600Lbs, 900Lbs, 1500Lbs, 2500Lbs PN6,PN10,PN16,PN20,PN25,PN40 Class A, B, C, D, E
Standard	ANSI B16.5, HG20617-1997, GB/T9115.1-2000-GB/T9115.4-200, DIN2630-2638, HG20595-1997, GB/T9115.1-2000, GB/T9115.4-200
Material	Carbon steel(ASTM A105, A181-60,  Q235, A350LF2, A350LF3), 1.0402, 1.0406, 1.0477, 1.0478, 1.0501, St45.8, St45.4
Process	free forging, plate cutting, heat treat, machining
Surface Treat	Anti-rust Oil, Paint, Zinc, Hot dipped Galvanized
Application	Petroleum, chemical, machinery, electric power, shipbuilding, papermaking, construction, etc

  Production Flow of A105 SO flange   Chemical Composition & Mechanical Requirements

Standard  and Code

Grade

Chemical Composition %, max

Mechanical Requirements Mpa, min

C

Mn

P

S

Si

Cr

Mo

Ni

Cu

Tensile Strength

Yield

ASTM A105/A105M

A105

0.35

0.65-1.05

0.035

0.040

0.10 -0.35

0.30

0.12

0.40

0.40

485 min

250 min

Products Show of diffrent types of flanges   Application ASME 150lb so rf flange dn 100 will be used for construction, chemical industry, oil and gas, industry boiler, etc.         Inspection     Certifications ASME 150lb so rf flange dn 100 conforms to Quality Management System Standard: ISO 9001: 2008.     Packaging & Shipping ASME 150lb so rf flange dn 100 will be packed in wooden case or pallet with plastic film or as per customers' request.   Company Information Qinhuangdao Zhongyan Machinery Co., Ltd dedicated to provide advanced products and equipment production line for the customers. Most of our products get national invention patent. We mainly engaged in trading powder handling equipment & spare parts, plastic up production line, pipeline products & spare parts, and various kinds of steel materials. The company also own excellent sales team, products have been exported to Europe, Middle East, Southeast Asia and America, etc. Our products and service get good comment from most of the customers.   Our Philosophy   Photos of training   FAQ Q: What is your advantage? A: We are always doing the best to keep customer first.      Provide efficient, time-savine and trustful service.      Standard in customers' position to make quality good, price competitive and communication easy. Q: How to ensure the quality of the goods? A: 1 Quality management system of our company conform to the Quality Management System Standard: GB/T 19001-2008 / ISO 9001:2008.       2 We are a supplier of Trade Assurance Service in Alibaba.com. This service can guarantee the quality and timely delivery of goods. Q: What is your payment terms? A: 1 30% T/T in advance, the balance against the copy of B/L.      2 100% L/C at sight. Q: How to order? A: You are welcome to contact Cindy Ma in the following ways:      TM: cn1513144916      Tel: 86-335-8548228      Fax: 86-335-8549228      Mob: 86-187-33519070      Skype: zhongyan0335