ASTM A519 4140 Steel Seamless Pipe in china

ASTM A519 4140 Steel Seamless Pipe in china Normalized   chemical composition as required in the standard:

C

Mn

P C max

S CD max

Si

Ni

Cr

Mo

0.38/0.43

0.75/1.00

0.040

0.040

0.15/0.35

0.80/1.10

0.15/0.25

   

Manufacturer	Hebei Province Gold Mysterious Pipe Co.,Ltd
Brand	Jinao
Type	Manufacture & Sales  OEM
Process	Seamless, Cold drawn and Hot rolled, finish-rolled
Material	30CrMo  42CrMo
size	Outer Diameter	15 –80mm
	Wall Thickness	1-14mm
	Length	5-12m
Standard	ASTM A519
Contact	Kenny Cheng
Phone	0312-6721288
Address	Pangkou Automobile and Agricultural Accessories Industrial Park, Gaoyang County, Baoding City, Hebei Province
Package	1.  Bundle packing. 2.  Bevelled end or plain end or warnished as per buyer's requestments.  3.  Marking: as per customer's requests.  4.  Painting varnish coating on the pipe.  5.  Plastic caps at ends.
Delivery Time	15to25 days or as clients reqestments

product:         equipment contains: 1 set of Φ 50 enhanced automatic peforating equipment 1 set of Φ 40 automatic peforating equipment 2 sets 10 tons chain cold-drawn machine 2 sets 15 tons chain cold-drawn machine 4 sets 20 tons chain cold-drawn machine 1 sets 45 tons chain cold-drawn machine 1 sets 65 tons chain cold-drawn machine 8 sets of LG30 type 2 roller cold-rolling mill 4 sets of LG40 type 2 roller cold-rolling mill 1 sets of LG50  2 roller cold-rolling mill 1 set roller type continuously heat treatment furnace 1 set of GJ Φ 20mm-80mm pipe straightening machine 1 set of GJ Φ 50mm pipe straightening machine 1 set of GJ Φ 6mm-12mm pipe straightening machine      usage: 1.power transmission machinery  2.shock absorption bush  3.machine bush parts 4.machine and engine pin  5.tunnel and anchor rod   6.rebar and joint   our company     Hebei Province Gold Mysterious Pipe Co., Ltd. specializes in the production of various Seamless Steel Pipes, with the wall thicknesses from 1mm to 10mm and outer diameters from 8mm to 76mm. Our products include common seamless steel pipes, fine pull pipes, fine rolled pipes, Alloy Steel Pipes, special pipes, etc. We are equipped with advanced production equipment, such as two punching lines, thirteen fine rolling production lines and ten cold drawing production lines. Our company invites a group of excellent technical experts and management personnel in domestic Steel Pipe industry to improve the technical levels of our products. In terms of quality control, our company has been implementing ISO9001:2008 Quality Management System since March, 2011. We have strict product quality control in each process, from raw material purchase to finished product delivery, ensuring satisfactory product quality.   

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