How To Get On Pipeline

- Jul 23, 2019-

According to article twelve.3.19 of the code, once the fireplace installation pipe passes through the outer wall of the basement, the wall of the structure and also the roof and alternative places with waterproof needs, the waterproof casing ought to be set up;4 hearth installation pipe through the building load support or foundation, ought to reserve hole, hole height ought to make sure that the clearance on the highest of the pipe isn't but the settlement of the building, mustn't be but zero.1m, and may be crammed with impermeable  elastic material;When the fireplace installation pipe passes through the wall or floor, it ought to be equipped with casing, whose length mustn't be but the wall thickness, or ought to be over the ground or the ground50 mm;The gap between casing and pipe shall be crammed with non-combustible material, and also the pipe interface shall not be situated within the casing pipe.6. once hearth fighting installation pipe should go through enlargement joints and settlement joints, bellows, compensators and alternative technical measures shall be adopted;7. once the fireplace installation pipes could also be frozen, anti-freezing technical measures ought to be taken;When passing through and egg laying within the space with corrosive gas, the outer wall of the pipe shall be painted with anti-corrosive paint or wound with anti-corrosive materials.

Product Description

Oil delivery pipeline ASTM A106 SCH40 black coating seamless steel pipes

Product Name
Oil delivery pipeline ASTM A106 SCH40 black coating seamless steel pipes
10#,20#,45#,Q345,A106-B,20Cr,15CrMo,St37,St42,ASTM 4140 etc.
Hot Rolled
Wall Thickness
5.8m~12m/customized design
Surface Treatment
black painting, varnish, oil, galvanized, anti corrosion coatings
1. Bundle packing.
2. Bevelled end or plain end or warnished as per buyer's required.
3. Marking: as per customer's requests.
1 ton for normal material
Payment Terms
T/T,L/C etc
Chemical Component Analysis, Mechanical Properties,
Exterior Size Inspection, hydraulic testing etc.
Structure pipe; High and low pressure boiler tube; Liquid delivery; Seamless steel pipe for petroleum cracking ,Oil pipe,Gas pipe
1.Reasonable price with excellent quality
2.Abundant stock and prompt delivery
3.Rich supply and export experience, sincere service
4.Reliable forwarder, 2-hour away from port.
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Packing Details  : Bundles with steel straip or Wooden box ,as customers' request

1. Bare Bundles

2. Bundles with steel straip and woven bag

3. Wooden box


Standard Exporting Seaworthy Packing

1.20ft container: 26tons (Can load 5.8M Max)
2.40ft container: 26tons (Can load 12M Max) bulk vessel or as your requirements

Exporting to All over the world

Our steel pipes exported to many countries Germany, South Korea, Russia, the Philippines,India, Egypt, the United Kingdom and so on,gain the trust of customers.

Our Service

About us

Timely communication

Equipment & technology

Three-roll pipe mill process,can ensure OD and thickness with good tolerance

Quality Control

Stable product quality , inspection 100%before delivery



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