Huzhou Dapu Stainless Steel Co., LTD. is a strong corporate enterprise,The company has stainless steel
welded pipe manufacture, stainless steel seamless pipe manufacture and stainless steel machine manufacture in
factory, professional production and operation of stainlesssteel products.focuses on more comprehensive and
thoughtful to meet the requirements of the customer.
Company has obtained PED, ISO and Manufacture License of Special Equipment certificates.
The company annual production capacity is 15000 tons of stainless steel welded pipe, 8000 Tons of seamless
stainless steel and 5000 tons of stainless steel machining ability. 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 ASTM(ASME), EN, DIN, JIS, GB and other
international standard.
Stainless steel welded pipe production range:
Single slit: OD(Φ8mm-Φ630mm),wall thickness(0.5mm-25mm),
Girth: OD (Φ630mm-Φ3000mm),wall thickness(3mm-45mm)
Stainless steel seamless pipe production range:
OD:(Φ6mm-Φ610mm),wall thickness(0.6mm-30mm).
Machine manufacturing factory production equipment advanced, strong technical force, can conduct all kinds of
stainless steel products machining.
Main material: Austenite 304, 304L, 316, 316L, 321, 310S, 317L,347H,907L,etc; Duplex stainless steel S32304,
S31803/S2205, S32750, S32550, etc;Nickel base alloy N08800, N08825,N06600, N06690, etc. The produce are
widely used in petroleum, chemical, paper, machinery, medicine, shipping, heat exchanger and other field.
Company concept :"Quality to win markets,improvement to win progress", Honest Operation, with fine
quality, favorable price, dedicated service to our customers, and become your forever reliable partner.
1, The grade: 304, 304L, 316L, 310S, 430, 317L...
2, The size: 1219mm*C
3, The thickness: 0.5mm-3mm
| Name |
Seamless Stainless Steel Pipe |
| Standard |
ASTM GB DIN EN AISI |
| Material Grade |
TP201TP304/304L TP316/316L TP347 TP347H TP321 TP321H TP310 TP310S |
| TP410 TP410S TP403 |
| S31803/S32205 S32750 S32760 |
| Outer Diameter |
6mm--610mm |
| Thickness |
0.6mm - 30mm |
| Length |
5.8-6.1 m or as customers' request |
| Tolerance |
Acording to the Standard. |
| Production Technology |
Cold Rolled,Hot Rolled,Cold Drawn. |
| Finish |
BA,2B,Annealing&Picking, |
| 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 |
ET,UT,RT,HT,ect |
Audited Supplier 
Audited Supplier 
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