Qingdao Hengjia Steel Pipe Co., Ltd
Qingdao Hengjia Steel Pipe Co., Ltd. is a branch of Heng Steel Group .
Heng Steel Group Established in 2005, is a large steel enterprise in the North of China . Hengjia have a modern factory covering an area of 400,000 square meters, with over 800 employees and a fixed asset of 180 million USD, annual output capacity is up to 800,000 Tons. We can quickly fulfill all of our domestic and international customers' orders, try our best to meet customers' requirements.
About the Stainless Seamless Steel Pipe,we can produce with Cutting,Chamfering,Drilling hole,POE&TOE,Acid washing Phosphating,Pipe Cap,Painted or as your requirement.
In order to provide One-Stop service for customers with superior products from qualified supplier.
Detailed Description:
Qingdao Hengjia Steel Pipe Co., Ltd. is a branch of Heng Steel Group .
Heng Steel Group Established in 2005, is a large steel enterprise in the North of China . Hengjia have a modern factory covering an area of 400,000 square meters, with over 800 employees and a fixed asset of 180 million USD, annual output capacity is up to 800,000 Tons. We can quickly fulfill all of our domestic and international customers' orders, try our best to meet customers' requirements.
About the Stainless Seamless Steel Pipe,we can produce with Cutting,Chamfering,Drilling hole,POE&TOE,Acid washing Phosphating,Pipe Cap,Painted or as your requirement.
In order to provide One-Stop service for customers with superior products from qualified supplier.
Detailed Description:
| Name | Stainless Seamless Steel Pipe |
| Standard | ASTM A554, A249, A269 and A270, A312GB/T4237-2009; GB/T4238-2009; GB/T3280-2007; GB/T4237-2007JIS G4304-2005; JIS G4305-2005; ASTM A240/240M-10; ASTM A240-05 (we can also produce according to drawing and standards provided by customers) |
| Material: | 201(Ni0.8%),/202(Ni3.5%~4.5%)/301(Ni5%)/302/303/304(Ni8%,Cr18%) /304L/304H/304N/305/309/309S/310S/316(Ni10%,Cr18%),316L(Ni10%~14%)/ 316Ti/316N/316LN/317/317L/321/321H/347/347H/408/409/ 410416/420/430/436/439/440/441/443/444/620/630/904L etc |
| Outer Diameter | 4-914mm |
| Wall Thickness | 0.5-50mm |
| Length | Fixed or Random, by customer's requirements |
| Surface | 2B,BA,No.1,No.4. 180G, 320G, 400G Satin / Hairline 400G, 500G, 600G or 800G Mirror finish |
| Finish | Hairline satin,#80, #180, #240, # 320,# 400, # 600 polish |
| Tolerance | a) Outer Diameter: +/- 0.2mm b) Thickness: +/- 0.02mm c) Length: +/- 5mm |
| Type | round, square, groove, oval, shape tubes; |
| Technical | Cold Rolled Hot Rolled |
| Package | With paper rolled inside and with wooden pallets or PVC coating or customize packing Export standard package in bundled or as required. |
| Quality | First grade |
| Test | Squash test, extended test, water pressure test, crystal rot test, heat treatment, NDT |
| Application: | Decoration construction, upholstery, industry instrument |