flange

Cangzhou Qiancheng Steel-Pipe Co., Ltd., seated in the Industrial Zone, Yanshan County, Hebei Province, one of the large-scaleenterprises in North China specializing in producing and marking steel pipe and pipe fittings. Our company covers an area of 80, 000 m2 with a total assets of 90 million Yuan. There are 360 staff members including 80technicians in our company. We also establish a effective complete quality control and assurance system. In 2003, our companyobtained the certificate of ISO9001 Quality System Authentification, and it started to control the quality in accordance withAPI 5L and API 5CT in 2004. Our products mainly include seamless steel pipe, hot-finished pipe, stainless steel pipe, pipe fittings, flange and supportingtubing, etc. Those products are not only sold to domestic large-scale enterprises of thermal power, chemical engineering and electricpower but exported to USA, Italy, Germany, Malaysia, Thailand, South Korea, Kuwait, Czech, Indonesia, Hong Kong, India, Iran,Singapore and other countries and regions With powerful financial strength, advanced managerial concept, excellent marketing service, strict quality control system andintegrated marketing team, we would like to develop together with you hand in hand.

Type of flange:WN Flange.SO Flange
T FlangeBlind FlangeLJ Flange
SW Flange and Threaded Flange.
Manufacture Standard:
We manufacture Flange as following standard:
ISO7005-GB9112-9124GB13402SH3406
HG20615-20623HG20592-20605JB74-90
ASME/ASNI B16.5/16.36/16.47A/16.47B
MSS Sp44JIS B2220-2001
DIN2527/2636/2637/2638/2566/2576/2632/
2633/2635/2642/2653/2656/2655
BS1560-3.1BS4504-3.1API 7S-15
API 7S-43AP1605NFE29-203
RATEANDSIZE
Rate:From 150 LB to 2500LB
Size:From DN15 to Dn1500

HG20595-97 Series products of neck
butt welded steel pipe flanges