we are professinal in producing Stainless steel seamless pipe and welded pipe, and we also  supply other stainless steel products: stainless steel fitting, flange, plate, coil, bar, and others.
Certificate:
ISO9001-2000 , PED, SGS and
Production capacity :
The company's annual production capacity is 15000 tons stainless steel welded pipe, and 8000 Tons seamless stainless steel Pipe.
Inspector equipment:
The company has a professional testing center, with advanced testing equipment at home and abroad: eddy current flaw detector, ultrasonic flaw detector, direct-reading spectrometer , X-ray detector ,pressure unit, universal pressure test apparatus, and crystal physics and chemistry equipment. In strict line with GB, ASTM(ASME),EN,DIN,JIS and other international standards pipe respectively
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Description of Products:
| Name | Stainless Steel pipe |
| Standard | ASTM GB, EN, JIS, DIN, AISI... |
| Material Grade | TP304/304L |
| TP316 /316L | |
| TP347 TP347H | |
| TP321 TP321H | |
| TP310 TP310S | |
| TP410 TP410S | |
| TP403 | |
| S31803/S32205 | |
| S32750 | |
| Outer Diameter | Seamless Pipe: 6mm--610mm; Welded Pipe: 8mm-3000mm |
| Thickness | Seamless Pipe: 0.6mm - 30mm; Welded Pipe: 0.5mm-45mm |
| Length | 5.8-6.1 m or as customers' request |
| Tolerance | Acording to the Standard. |
| Surface | 180G, 320G, 400G Satin / Hairline |
| 400G, 500G, 600G or 800G Mirror finish | |
| Application | Petrochemical industry, chemical fertilizer industry, oil refining industry, oil and gas industry, light industry and food industry, pulp and paper industry, energy and environmental industries. |
| Test | Acording to the Standard |
As a professional vendor in the stainless steel marketplace, DA PU produce Variety of stainless steel product ,including  pipes &Tubing , ( seamless and welded),Coil.Bar,Rod,Sheet,Tee,Elbow,Valve,Fitting,Flange,Special Section Pipe etc.  Most of products meet or exceed the expectations our customers hold.Â
The material grade: TP304/304L, TP304H, TP309S/H, TP310S/H, TP316/316L, TP316Ti, TP321, TP347H, 904L, (above according to ASTM A403)UNS S31803, UNS S32205, UNS S32750, UNS S32760(ASTM A840)
Welcome customers all over the world come to our company to give guidance for development Products:Â
we are professinal in producing Stainless steel seamless pipe and welded pipe, and we also  supply other stainless steel products: stainless steel fitting, flange, plate, coil, bar, and others.
Certificate:
ISO9001-2000 , PED, SGS and
Production capacity :
The company's annual production capacity is 15000 tons stainless steel welded pipe, and 8000 Tons seamless stainless steel Pipe.
Inspector equipment:
The company has a professional testing center, with advanced testing equipment at home and abroad: eddy current flaw detector, ultrasonic flaw detector, direct-reading spectrometer , X-ray detector ,pressure unit, universal pressure test apparatus, and crystal physics and chemistry equipment. In strict line with GB, ASTM(ASME),EN,DIN,JIS and other international standards pipe respectively
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Description of Products:
| Name | Stainless Steel pipe |
| Standard | ASTM GB, EN, JIS, DIN, AISI... |
| Material Grade | TP304/304L |
| TP316 /316L | |
| TP347 TP347H | |
| TP321 TP321H | |
| TP310 TP310S | |
| TP410 TP410S | |
| TP403 | |
| S31803/S32205 | |
| S32750 | |
| Outer Diameter | Seamless Pipe: 6mm--610mm; Welded Pipe: 8mm-3000mm |
| Thickness | Seamless Pipe: 0.6mm - 30mm; Welded Pipe: 0.5mm-45mm |
| Length | 5.8-6.1 m or as customers' request |
| Tolerance | Acording to the Standard. |
| Surface | 180G, 320G, 400G Satin / Hairline |
| 400G, 500G, 600G or 800G Mirror finish | |
| Application | Petrochemical industry, chemical fertilizer industry, oil refining industry, oil and gas industry, light industry and food industry, pulp and paper industry, energy and environmental industries. |
| Test | Acording to the Standard |
As a professional vendor in the stainless steel marketplace, DA PU produce Variety of stainless steel product ,including  pipes &Tubing , ( seamless and welded),Coil.Bar,Rod,Sheet,Tee,Elbow,Valve,Fitting,Flange,Special Section Pipe etc.  Most of products meet or exceed the expectations our customers hold.Â
The material grade: TP304/304L, TP304H, TP309S/H, TP310S/H, TP316/316L, TP316Ti, TP321, TP347H, 904L, (above according to ASTM A403)UNS S31803, UNS S32205, UNS S32750, UNS S32760(ASTM A840)
Welcome customers all over the world come to our company to give guidance for development
We specialize in Stainless Steel Fittings, Brackets, Joiners for Railings, Balustrades, Handrails, Balusters, Hand Railings, Handrailings, Hand Rails, Stairs, Staircase, Stair Handrails, Stair Railings, Stair Rails, Glass Handrails, Glass Railings, Glass Balustrades, in various shape and surface treatment designed to provide easy, convenient and immediate installation, able to meet the wide designs of Railing Systems, Handrail Systems and Balustrade Systems. Our available materials include stainless steel 304, 316
Our Handrail and Balustrade fittings, joiners, brackets include various Flush Fittings, Flush Joiners, Socket Joiners, Socket Fittings, Perpendicular Joiners, Weld Fittings, Handrail Components, Railing Fittings, Balustrade Fittings, Rail Fittings, Hand Rail Fittings, Rail Brackets, Handrail Brackets, Railing Brackets, Hand Rail Brackets, Glass Fittings, Glass Clamps, Glass Clips, Glass Holders, such as flush joiner 90° radiused, flush joiner 90° mitre, flush joiner in-line, flush joiner 135°, flush joiner tee, flush joiner 90° ball tee, flush joiner, 90° tee, flush joiner 135° tee, flush joiner 4-way tee, flush joiner 4-way 135° angle adjustable cross, flush joiner 4-way cross, flush joiner 5-way cross, flush joiner in-line, end cap dome, end cap flat, handrail ball end, handrail end 135°, handrail end 90°, end cap light knock-in, perpendicular joiner through ring, perpendicular joiner expanding cage, perpendicular joiner flush fitting, round base plate, adjustable heavy duty base flange, oblong base flange, wall stop base adjustable angle, round base plate/flange, 90° wall flange, flush 90° elbow with base plate, perpendicular joiner with base plate, adjustable railing bracket radiused internal fit, adjustable railing bracket round base external fit, handrail bracket radiused, handrail bracket flat top, handrail bracket ball center, handrail bracket ball end cap, railing bracket center, railing bracket end cap, railing bracket corner, shuttle fixing base radiused, shuttle fixing base plane, shuttle fixing base ball type, glass fittings, glass clips, drop shape glass clip, glass clamps, glass holders, to meet the demands of handrail designs, railing designs and balustrade designs.
Handrail Fittings,Handrail Parts,Handrail Hardware,Handles For Glass Doors
Leader Hardware Manufacturer Limited , https://www.leaderhardwarecn.com