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- Jul 23, 2019-

The installation standards of gas pipelines are as follows :

(1) the gas ethyne cylinder warehouse shall be hold on during a special warehouse, and therefore the gas ethyne cylinder warehouse shall befits the relevant provisions of "code for hearth bar of building design";

(2) the warehouse shall not have trenches or secret passageways. fire and different heat sources are strictly prohibited;The warehouse ought to be oxygenated and dry to avoid daylight.

(3) empty and solid bottles ought to be placed individually, with obvious marks. Oxyacetylene cylinders ought to be hold on in separate rooms, and hearth ending instrumentation ought to be set nearby; 

(4) the gas cylinders shall be placed showing neatness, and therefore the bottle cap shall be properly worn.When horizontal, the pinnacle ought to be toward one facet, pile height shouldn't exceed 5 layers.


  

Cangzhou Steel Pipe Group (CSPG) Co., Ltd. is a large-sized, key metallurgic enterprise of Hebei Province in North China, whose history dates back to 1994. CSPG currently em/paces six member companies with products varying from SSAW, LSAW, ERW, seamless steel pipes to 3PE pipes, galvanized pipes, casing pipes, etc. A Joint-stock corporation, CSPG occupies an area of 600,000 square meters with a total asset of $530 million.



Specialized in the production of straight welded pipe spiral pipe galvanized pipe 3PE/3PP/FBE/TPEP internal and external epoxy powder internal and external epoxy resin cement mortar two cloth three oil buried pipeline IPN8710 non-toxic drinking water internal and external plastic coated lining plastic and other anti-corrosion pipe fittings for oil and gas pipeline water conservancy projects



Executive standard :DIN30670 DIN30678 CSA Z245 AFNOR nf49-710/711 NACE rp0394/0490 AWWAC 210/C213GB/T9711 API 5L ISO 3183Material: Q235B/Q355BGR A GR B x42-x80 l245-l555

 

Business scope: 21.3mm-3620mmLSAW submerged arc welded pipe 325-2020mmERW straight welded pipe 6mm-711mmSMLS seamless tube 10-1120mmSSAW spiral steel tube 219-3620mmDemand for quality suppliers and partners

 Product Description                                                                                        

1. Grade:A/L210.B/L245,X42/L290,X46/L320,X52/L360,X60/L415,X65/L450,X70/L485

2. Size: OD 10.3mm-610mm  

3. Standard: APL 5L /PSL1

4. Certification: ISO9001, SGS, API, CE 

Product Name
API 5L STANDARD SEAMLESS STEEL PIPE 
Material
A/L210.B/L245,X42/L290,X46/L320,X52/L360,X60/L415,X65/L450,X70/L485
Color
black painting 
Standard
API 5L ISO 3183 GB/T9711
Length
4M-12M
Protection
Plastic caps
Surface treatment
Black painting/varnished surface,anti-corrosion oil, galvanized or as per required by customer
Container packing 
Containers or bundles by sea,one 20" container can load about 27 tons(5.8meters long),one 40" container can load about 27.5tons(not more than 12 meters long)
Standard
Grade
                     Chemical Compositions
Mechanical Properties


C
Mn
p.s
v
Nb
        Ti
yield Strength  Mpa
Tensile Strength Mpa

A/L210
≤0.22
≤0.90
≤0.030



≥210
≥335

B/L245
≤0.28
≤1.20
≤0.030
Nb+v≤0.06% Nb+v+Ti≤0.15%
Nb+v+Ti≤0.15%
≥245
≥415

X42/L290
≤0.28
≤1.30
≤0.030



≥290
≥415
APL 5l 
X46/L320
≤0.28
≤1.40
≤0.030



≥320
≥435
PSL 1
X52/L360
≤0.28
≤1.40
≤0.030



≥360
≥460

X56/L390
≤0.28
≤1.40
≤0.030



≥390
≥490

X60/L415
≤0.28
≤1.40
≤0.030



≥415
≥520

X65/L450
≤0.28
≤1.40
≤0.030



≥450
≥535

X70/L485
≤0.28
≤1.40
≤0.030



≥485
≥570


Cu≤0.50% Ni≤0.50% Cr≤0.50% Mo≤0.50%




Elongation   see API 5L


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ERW-API-5L-PSL-2-X65-LINE_350x350.jpg
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