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Round STBL380 JIS G3460 STBL690 Seamless Seamless / Normali
| Model No. : | HC |
|---|---|
| Brand Name : | JIANGSU HUACHENG |
Product description
Round STBL380 JIS G3460 STBL690 Seamless Seamless / Normalized Steel Pipe for Chemical Use
Quick Detail:
Standards: JIS G3460
Grade: STBL380, STBL450, STBL690,STPL39, STPL46,STPL70
Size:(mm)
Out Dimensions: 6mm ~ 350mm
Wall Thickness: 0.8mm ~ 35mm
Length: Fixed(6m,9m,12,24m) or normal length(5-12m)
Description:
Standards: JIS G3460
Grade: STBL380, STBL450, STBL690,STPL39, STPL46,STPL70
Outer Dimensions: 6mm ~ 350mm
Wall Thickness: 0.8mm ~ 35mm
Length: max 24000mm
Application: Steel pipes for low temperature service
Packing: Beveled/black painting/ plastic caps/ in bundles/ steel strips/ wooden protection
Inspection and Test: Chemical Composition Inspection, Mechanical Properties Test(Tensile Strength, Yield Strength,Elongation, Flaring, Flattening, Bending, Hardness, Impact Test),Surface and Dimension Test,Nodestructive Test, Hydrostatic Test.
Surface treatment:Oil-dip, Varnish, Passivation, Phosphating, Shot Blasting
Mark: As requested.
Delivery Condition:Annealed, Normalized, Normalized and Tempered
G3460
|
Classification |
Letter symbol of grade |
Traditional symbol |
|
Carbon steel pipe |
STPL 380 |
STPL 39 |
|
Nickel steel pipe |
STPL 450 STPL 690 |
STPL 46 STPL 70 |
Chemical Compositions(%):
|
Letter symbol of grade |
C |
Si |
Mn |
P |
S |
Ni |
|
STPL 39 |
0.25max |
0.35max |
1.35max |
0.035max |
0.035max |
- |
|
STPL 46 |
0.18max |
0.10-0.35 |
0.30-0.60 |
0.030max |
0.030max |
3.2-3.8 |
|
STPL 70 |
0.13max |
0.10-0.35 |
0.10-0.35 |
0.90max |
0.030max |
8.5-9.5 |
Mechanical Properties:
|
Letter symbol or grade |
Tensile strength,N/mm2 |
Yield strength,N/mm2 |
Elongation,%
|
|
|
Longitudinal |
Transverse |
|||
|
STPL 380 |
380 min |
205 min |
35 min |
25 min |
|
STPL 450 |
450 min |
245 min |
30 min |
20 min |
|
STPL |
690 min |
320 min |
21 min |
15 min |
Applications:
JIS G3460 Steel pipes mainly used for low temperature service
Competitive Advantage:
Huacheng Pipe Making Company is one of the largest seamless steel pipe manufacturers in China.We’ve passed API 5L,API 5CT, PED, BV, TUV certification and ISO quality system certification.With good quality and competitive price, we believe we could be your reliable supplier.
Factroy Pictures:
Pipe & Tube Processing
Factory Equipments:
Production Line:
Quality Control:
Steel Pipe & Tube Application:
Package:
Export Standard / Wooden Box
Main Certificates:
PED ISO BV TUV etc.
Main Customers:
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