Butt weld pipe fittings are steel components being used to connect various kinds of pipelines by butt welding. The product has found comprehensive applications including pipeline transportation for petro, water, steam, natural gas and others, as well as chemical industry, electrical engineering, shipbuilding, boiler, pressure vessel and offshore drilling platform, etc.
Products are made by various cold or hot working processes such as bending, extruding, pushing, mould pressing and mechanical processing.
We would be glad to construct products using different materials tailored to your special requirements. In addition, we ensure that our products are manufactured to meet the standards of ANSI, DIN, JIS, KS and EN.
1. Products are divided into three groups according to materials that are carbon steel, alloy steel, stainless steel.
2. In terms of shapes, products are classified into 45º, 90º, 180º pipe elbow, 3D, 5D pipe bend, straight tee, reducing tee, concentric reducer, eccentric reducer, pipe cap and others.
1. Carbon steel: ASTM 1234 WPB/WPC
2. Alloy steel: ASTM/ASME A234 WP 1-WP 12-WP 11-WP 22-WP 5-WP 91-WP 911
ASTM/ASME A402 WPL 3-WPL 6
ASTM A860 WPHY42,46,52,60,65,70
3. Stainless steel: ASTM/ASME A403 WP 304-304L-304H-304LN-304N
ASTM/ASME A403 WP 316-316H-316LN-316N-316Ti
ASTM/ASME A403 WP 321-321H
ASTM/ASME A403 WP 347-347H
1. ASME B16.9-2007, ASME B16.25-2007, MSS SP 75-2008, MSS SP 43-2008
2. KS B-1522, KS B-1541
3. JIS 2311-2009, JIS 2312-2009, JIS2313-2009
4. EN10253-1-1999, EN10253-2-2007, EN10253-3-2008, EN10253-4-2008
5. DIN2605-1-1992, DIN2605-2-1995
6. BS1640-1-1962, BS1640-2-1962, BS1640-3-1968, BS1640-4-1968, BS1965-1-1963
7. GOST 17375, GOST 17376, GOST 17378, GOST 17379
1. The branch company in Cambodia can freely export our products to North America and Europe without being effected by anti-dumping policy of import states.
2. We follow rigid quality management system. In 2009, we obtained the certification of Korea Quality Management, which made us the first company in domestic pipe fitting industry to pass this qualification.
3. The products are packed by standard plywood boxes and boards for export before being transported in shipping container. Both full container load and less than container load are available.
Invested by a well-known Korean manufacturer, Donghai PipeFitting specializes in producing and marketing high-end pipe fitting components. By now, our products have found good market in over 50 countries and regions including America, Canada, German, Holland, Italy, Greece, Romania, Turkey, Korea, South Africa and Russia. Customers think highly of the product quality and our service, and frequently increase their order quantity. Most of them have kept a long-term cooperation with us.
Please contact us for any further question or inquiry. We will promptly reply to you and offer you a reasonable price.
Weld Tube Fittings Supplier | Commercial Fuel Solutions | Stainless Steel Fittings