DIN2391 stb340 Cold drawn steel Seamless Boiler Tubes for machinery manufacturer from China Zhangjiagang A.P Steel Co.,Ltd.

DIN2391 stb340 Cold drawn steel Seamless Boiler Tubes for machinery

Place of Origin:

Zhejiang, China (Mainland)


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DIN2391 stb340 Cold drawn seamless boiler steel tube for machinery
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DIN2391 stb340 Cold drawn seamless boiler steel tube for machinery

Description:

ASME SA335/ASTM A335 Seamless Ferrite And Alloy Steel pipe for High-Temperature Service

Steel Grade: ASME SA335 Gr.P1/ASTM A335 Gr.P1, ASME SA335 Gr.P2/ASTM A335 Gr.P2, ASME SA335 Gr.P5/ASTM A335 Gr.P5, ASME SA335 Gr.P9/ASTM A335 Gr.P9, ASME SA335 Gr.P11/ASTM A335 Gr.P11, ASME SA335 Gr.P12/ASTM A335 Gr.P12, ASME SA335 Gr.P22/ASTM A335 Gr.P22, ASME SA335 Gr.P91/ASTM A335 Gr.P91

OD: 38.1 MM – 219.1 MM

WT: 3 MM – 15 MM

Length: 3000 MM – 16000 MM

Type: Seamless Alloy Pipe

Package: Pipes will be packed in bundle package, both ends with plastic caps, other special packing requirement can be discussed.

Surface: Pipes will be varnished(Outside only) to prevent rust.

Marking: Standard + Steel Grade + Size + Heat No + Lot No

Delivery time: Pipes will be finished within 30 days, and urgent delivery time can be discussed.

General Specification

Product	Raymond Seamless Steel Tube
Material	Carbon Steel/ Alloy Steel
Section Shape	Round
Grade	10#(St37.4,St35,St37,E235),20#(St45,St44,E255),45#(Ck45),16Mn(St52) and other special material.
Standard	DIN2391,EN10305-1,GB/T3639
Certification	ISO9001
Technique	Cold rolled & Cold drawn
Application	Widely used in automobiles, motorcycles, gas springs, hydraulic machinery, construction machinery and refrigeration industry.
Supply Status	BK, BKS, BKW,NBK, GBK
Package	Wrap in bundles with plastic woven bags
Trade Terms	T/T L/C
Delivery Time	In time

Specifications:

Grade and Chemical Composition()

Grade	C	Mn	P≤	S≤	Si	Cr	Mo
P1	0.100.20	0.300.80	0.025	0.025	0.100.50		0.440.65
P2	0.100.20	0.300.61	0.025	0.025	0.100.30	0.500.81	0.440.65
P5	≤0.15	0.300.60	0.025	0.025	≤0.50	4.006.00	0.450.65
P9	≤0.15	0.300.60	0.025	0.025	0.501.00	8.0010.00	0.901.10
P11	0.050.15	0.300.60	0.025	0.025	0.501.00	1.001.50	0.440.65
P12	0.050.15	0.300.61	0.025	0.025	≤0.50	0.801.25	0.440.65
P22	0.050.15	0.300.60	0.020	0.010	0.200.50	8.009.50	0.851.05
P91	0.080.12	0.300.60	0.020	0.010	≤0.50	8.509.50	0.300.60