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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 Square 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 Square 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
10*10-100*100mm
Wall Thickness
0.25-4mm
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 Â
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
Â
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 Square 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 Square 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
10*10-100*100mm
Wall Thickness
0.25-4mm
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 Â
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
Â
Stainless Square Steel Pipe for Handrial/Stainless Steel Pipe/Steel Pipe
Model NO.: Stainless Square Steel Pipe
Product: Stainless Square Steel Pipe for Handrial
Outside Diameter: 10*10-100*100
Thickness: 0.25-4mm
Length: Random Length/Fixed Length or as Request
Grade: TP304,TP304L,Tp304h,Tp321,Tp321L,Tp316,Tp316L
Application: Pipeline,Transport,Medical Equipment,Heat Ex-Chang
Finish: Hairline Satin,#80, #180, #240, # 320,# 400, # 600
Tolerance: Od+/-0.2mm,Thickness +/-0.05mm
Package: Wooden &Plywood Case. PVC Bags
Trade Term: Fob,CIF,CFR
Trademark: Hengjia
Transport Package: Plastic Bag + Boxes or Wood
Specification: 10*10mm-100*100mm*0.25-4mm
Origin: China
HS Code: 7304419000
Model NO.: Stainless Square Steel Pipe
Product: Stainless Square Steel Pipe for Handrial
Outside Diameter: 10*10-100*100
Thickness: 0.25-4mm
Length: Random Length/Fixed Length or as Request
Grade: TP304,TP304L,Tp304h,Tp321,Tp321L,Tp316,Tp316L
Application: Pipeline,Transport,Medical Equipment,Heat Ex-Chang
Finish: Hairline Satin,#80, #180, #240, # 320,# 400, # 600
Tolerance: Od+/-0.2mm,Thickness +/-0.05mm
Package: Wooden &Plywood Case. PVC Bags
Trade Term: Fob,CIF,CFR
Trademark: Hengjia
Transport Package: Plastic Bag + Boxes or Wood
Specification: 10*10mm-100*100mm*0.25-4mm
Origin: China
HS Code: 7304419000
Qingdao Hengjia Steel Pipe Co., Ltd