Elbow can weldable pipe ,the weldable pipe elbows usually using Oil pipelines and natural gas pipeline and so on.
Specifications of Weldable pipe elbows:
Material:carbon steel and stainless steel
Pressure:class150,class 300,class 600,class 900,class 1500
Standare:ANSI B16.5,ASME B16.5,JIS,DIN
Degress:30 degree pipe elbow,45 degree steel elbow,90 °steel pipe elbow,180 degree steel pipe elbow
Radius:long radius,short radius
Process of weldable pipe elbows:
?Receiving inspection of raw material------? Cutting raw material--------? Hot forming------? Sizing------? Heat treatment------? Short blasting-----? Bevel end machining------? Coating
The whole production chains are all very important, so the datas of each production step of flange must be recorded in details according to ISO request. It is the guarantee for good quality.
Marking & Packing
Products are packaged to ensure that there is no damage during transit. In case of exports, standard export packaging is done in wooden cases. All fittings and flanges are marked with Grade, Lot No, Size, Degree and our trade mark. On special requests we can also, make custom marking on our products.
At METLEADER, all fittings and flanges are subject to strict inspection at each stage of the production process, from starting material purchasing to product dispatch. They are visually examined for conformity to ASTM, ASME, MSS, DIN, EN, and JIS codes and standards. Upon request, official certified Inspection Agencies can be called in to witness the material reports, dimensions and quality conformity of products. url:http://www.metpipefittings.com
Beijing Metleader Pipeline Technology Inc. is a professional supplier of pipe flanges and fittings, which are widely used for petroleum and gas pipeline, chemical, power plant, and shipbuilding industries. Now we are specially committed to the products research and inspection, the whole process strictly according to the request of ISO and CE standard. Our engineers and technologists constantly innovate the production technique to make the quality better and better. Metleader is consistent the aim to provide high quality products and good service. Metleader provides all types of steel pipe flanges and fittings based on all specifications including ANSI, ASME, AWWA, DIN, JIS, GOST, EN, BS and large industry standards. The material grades include carbon steel, stainless steel and alloy steel, which are all purchased from regular manufacturers to maintain stable quality. And our strong storage and strict inspection capacity guarantee the lead time is prompt and product quality is good. We have abundant manufacturing experience since 1982 and passed the certificates of ISO9001:2008, OHSAS 18001:2007, IOS14001:2004, ABS and PED. All products have been exported to America, EU, Malaysia, Japan, and more than 20 countries and regions. We have received many customers'consistent high praise and established stable cooperated relationship with them. Our QC team tirelessly to inspect each flange and fitting before delivery which perfectly guarantee our products deliveried to customers are all qualified. And our excellent sales staff and veteran purchaser work together to ensure that all clients'requirement are met fully and correctly. We are always trying our best to live up to our aim "high quality products and good service".. view more »